21 Results for Medical Office Administrator Jobs in Walnut Creek, CA

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Medical Coder

Fremont, CA
onsite
Temporary / Contract
43.5385 - 50.413 USD / Hourly
We are looking for an experienced Medical Coder to support coding excellence for a healthcare organization in Fremont, California. This Long-term Contract position focuses on coding review, staff education, compliance oversight, and collaboration with clinical and revenue cycle partners to strengthen documentation quality and coding accuracy. The role is well suited for someone who brings strong acute care coding knowledge, sound judgment, and the ability to guide teams through evolving regulatory expectations. Responsibilities:• Direct coding workflow activities by balancing assignments, tracking output, and helping maintain consistent departmental performance.• Conduct detailed audits of coded records to confirm accurate code selection, proper application of classification systems, and alignment with regulatory and organizational standards.• Develop and deliver education for coders, providers, and clinical staff to improve coding quality, documentation practices, and overall understanding of current requirements.• Analyze review findings and denial patterns to identify recurring issues, then recommend corrective actions that support compliance and revenue integrity.• Partner with clinical, billing, compliance, and revenue cycle teams to address coding questions, clarify documentation concerns, and resolve operational issues.• Create training resources such as reference guides, presentations, and competency tools that support onboarding and continued staff development.• Monitor updates to coding regulations, payer expectations, and industry guidance, then communicate key changes to relevant stakeholders.• Mentor coding staff through coaching and feedback that strengthens accuracy, confidence, and adherence to best practices.• Contribute to department planning by suggesting improvements in staffing approach, workflow design, and coding-related processes. If you are interested, please apply today and call us at (510) 470-7450
2026-10-06T00:00:00Z

Medical Scheduler (Epic Software)

Little Rock, AR
remote
Temporary / Contract
18 - 25 USD / Hourly
A Healthcare Company in Texas is in the immediate need of a remote Medical Scheduler with EPIC Software experience. The Remote Medical Scheduler will help patients access timely radiology and oncology services by coordinating appointments with accuracy, professionalism, and empathy. The Remote Medical Scheduler must have insurance verification and or authorization experience. The right person for this role MUST have EPIC experience. Responsibilities:• Coordinate new, follow-up, and revised appointments for radiology and oncology services to support efficient patient access to care.• Arrange diagnostic visits for procedures such as CT scans, MRI exams, X-rays, ultrasounds, and related imaging services.• Organize oncology-related bookings for consultations, return visits, and treatment appointments while maintaining clear scheduling priorities.• Review patient records to confirm demographic details, insurance coverage, referral documentation, and required authorizations before finalizing visits.• Update scheduling systems with accurate appointment information, patient data, and relevant notes to maintain reliable records.• Assist the team during the electronic medical record transition by adjusting to updated workflows and scheduling practices.• Resolve calendar conflicts and appointment issues promptly to ensure patients are placed in the appropriate time slots and departments.• Communicate with patients in a courteous and compassionate manner, especially when coordinating sensitive or urgent healthcare appointments.• Partner with physicians, clinical teams, and support departments to promote smooth patient flow and coordinated care delivery.** EPIC SOFTWARE**
2026-11-04T00:00:00Z

Office Manager

Redwood Citgy, CA
onsite
Permanent / Full Time
94000 - 104000 USD / Yearly
We are looking for an experienced Office Manager to oversee daily administrative and accounting activities in our Redwood Citgy, California office. This position combines front-office coordination with hands-on financial support, including billing, payroll assistance, and month-end processes. The ideal candidate brings strong organizational skills, confidence with spreadsheets and office systems, and the ability to keep operations running smoothly in a fast-paced environment. Responsibilities: • Manage day-to-day office operations, ensuring the workplace remains organized, efficient, and fully supported. • Handle accounts payable and accounts receivable activities, including invoice processing, payment tracking, and account follow-up. • Prepare customer billing and maintain accurate financial records to support timely reporting. • Assist with payroll administration by collecting, verifying, and organizing employee time and payment information. • Support month-end close activities and help compile financial data for regular reporting. • Maintain office inventory by monitoring supply levels, placing orders, and coordinating with vendors as needed. • Provide front-desk and receptionist support by greeting visitors, answering calls, and directing inquiries professionally. • Use Excel and other office technology tools to organize data, create reports, and improve administrative workflows.
2026-10-15T00:00:00Z

Office Manager

San Jose, CA
onsite
Temporary to Hire
26.125 - 30.25 USD / Hourly
We are looking for an organized Office Manager to support daily administrative operations in California. This contract opportunity is ideal for someone who enjoys creating an efficient workplace, coordinating front-office activities, and keeping essential office functions running smoothly. The person in this role will help maintain a well-organized environment while supporting supply management, vendor coordination, and routine financial administration. Responsibilities: • Oversee day-to-day office operations to ensure the workplace remains organized, efficient, and fully supported. • Manage purchasing for office materials and track inventory levels so teams have the supplies they need. • Coordinate with vendors and service providers to maintain smooth administrative and facility-related support. • Handle reception responsibilities by welcoming visitors, answering incoming communications, and directing inquiries appropriately. • Support accounts payable activities, including reviewing invoices and assisting with timely processing of payments. • Maintain administrative records, organize office documentation, and help streamline routine support tasks. • Assist with scheduling, internal coordination, and general office logistics to keep daily operations on track.
2026-11-02T00:00:00Z

Office Manager

Richmond, CA
onsite
Temporary / Contract
27 - 30 USD / Hourly
We're seeking a proactive, organized, and resourceful Office Manager to oversee daily office operations and serve as the central point of coordination across administrative functions. This individual will be responsible for ensuring the office runs efficiently while providing support to leadership, managing vendor relationships, coordinating facilities needs, and fostering a positive workplace environment. The ideal candidate is a natural problem-solver who thrives in a fast-paced environment, can manage competing priorities, and brings strong communication and organizational skills. This role requires someone who is comfortable taking ownership of projects, improving processes, and supporting both employees and leadership teams. Responsibilities:<ul><li>Oversee day-to-day office activities and ensure smooth business operations.</li><li>Manage office supplies, equipment, and inventory, maintaining relationships with vendors and service providers.</li><li>Coordinate office maintenance, repairs, and facilities-related requests.</li><li>Ensure conference rooms, common areas, and office spaces remain professional and organized.</li><li>Provide administrative support to leadership and cross-functional teams.</li><li>Prepare correspondence, reports, presentations, and meeting materials.</li><li>Handle confidential information with professionalism and discretion.</li><li>Serve as the primary contact for vendors, contractors, and building management.</li><li>Manage purchase orders, invoices, and office-related budgets.</li></ul>
2026-10-16T00:00:00Z

Office Manager

San Mateo, CA
onsite
Temporary / Contract
25 - 35 USD / Hourly
Robert Half is seeking a highly organized and proactive Office Manager to oversee daily office operations and create an efficient, productive workplace environment. This role is ideal for a professional who enjoys balancing administrative responsibilities, supporting leadership teams, and ensuring smooth office workflows. The successful candidate will serve as a key resource for employees, vendors, and visitors while helping drive operational excellence across the organization. Key Responsibilities:<ul><li>Oversee day-to-day office operations and administrative functions</li><li>Manage office facilities, supplies, equipment, and vendor relationships</li><li>Coordinate meetings, calendars, travel arrangements, and company events</li><li>Support executives and department leaders with administrative needs</li><li>Develop and maintain office procedures to improve efficiency and organization</li><li>Handle incoming communications and serve as a primary point of contact for visitors and vendors</li><li>Process invoices, expense reports, and purchase orders as needed</li><li>Assist with onboarding new employees and coordinating workspace setup</li><li>Maintain office records, files, and confidential documentation</li><li>Support special projects and cross-functional initiatives</li><li>Monitor office budgets and assist with cost-control efforts</li><li>Foster a positive, professional, and collaborative office culture</li></ul>
2026-11-02T00:00:00Z

Patient Admin Specialist (PAS)

Pleasanton, CA
onsite
Temporary / Contract
25 - 35 USD / Hourly
We are looking for a Patient Admin Specialist (PAS) to support front-desk and patient registration activities in an outpatient clinic in Pleasanton, California. This Long-term Contract position is ideal for someone who thrives in a fast-paced healthcare setting and can deliver organized, courteous service to patients, providers, and internal teams. The role focuses on appointment coordination, surgery scheduling, patient check-in and check-out, and a wide range of administrative duties that help keep daily clinic operations running smoothly. Responsibilities: • Welcome patients at the front desk, guide them through check-in and check-out, and respond to routine questions about appointments, payments, and scheduling. • Coordinate new patient intake and assist with surgery scheduling while aligning appointments with provider availability and clinic priorities. • Communicate with physicians and clinic staff to address scheduling requests and help accommodate urgent patient needs when appropriate. • Support patient and provider interactions by using approved reference materials, office tools, and established administrative procedures. • Maintain accurate records by updating databases, managing directories, and completing internal forms and documentation in a timely manner. • Respond to non-clinical inquiries received through CRM systems and patient messaging channels, escalating issues to the appropriate team when needed. • Handle incoming and outgoing administrative materials, including faxes, mail distribution, scanning, filing, and clinic-specific document management. • Contribute to high service standards by staying organized, managing multiple priorities, and supporting efficient daily clinic operations.
2026-10-30T00:00:00Z

Patient Admin Specialist (PAS)

Palo Alto, CA
onsite
Temporary / Contract
25 - 31 USD / Hourly
We are looking for a Patient Admin Specialist (PAS) to support front-office operations in an outpatient clinic in California. This is a permanent contract position focused on patient registration, appointment coordination, surgery scheduling support, and day-to-day administrative service. The ideal candidate brings a calm, service-oriented approach, communicates effectively with patients and care teams, and helps keep clinic workflows organized and responsive. Responsibilities: • Welcome patients at the front desk, guide them through check-in and check-out, and address routine questions related to appointments, payments, and scheduling. • Coordinate new patient intake and assist with surgery and clinic appointment scheduling to ensure an efficient patient experience. • Work closely with providers and clinic staff to align calendars, accommodate urgent needs, and support timely access to care. • Respond to non-clinical inquiries received through phone, CRM, or patient messaging channels, escalating issues when additional follow-up is needed. • Use established reference materials and office tools to support provider-patient administrative communication and documentation. • Maintain clinic records and administrative databases, update directory information, and complete internal forms accurately and on time. • Process incoming and outgoing faxes, distribute mail, and organize filing for clinic-specific documents and related administrative records. • Deliver attentive customer service while supporting daily clinic operations and meeting departmental service expectations.
2026-10-30T00:00:00Z

Medical Biller

Walnut Creek, CA
onsite
Temporary / Contract
24.5385 - 28.413 USD / Hourly
We are looking for a detail-oriented Medical Biller to support billing and coding operations in California. This is a contract position beginning at approximately 20 hours per week, with the potential to move into a permanent schedule based on business needs and performance. The person in this role will help maintain accurate claim processing, coding quality, and follow-up with commercial payers while supporting steady revenue cycle operations. Responsibilities:• Prepare and submit medical claims using accurate coding and billing practices for outpatient services.• Review clinical and billing information to assign appropriate ICD-10 and CPT codes and reduce claim errors.• Manage follow-up activities for unpaid or underpaid claims, including collection efforts with commercial insurance carriers.• Investigate billing discrepancies, correct claim issues, and resubmit documentation when needed to support reimbursement.• Use Quicken to maintain organized financial records and assist with billing-related tracking tasks.• Communicate with insurers and internal stakeholders to resolve payment questions and support timely account resolution.• Monitor account status and take action on outstanding balances to improve collections performance. If you are interested in this role, please apply today and call us at (510) 470-7450
2026-10-05T00:00:00Z

Legal Administrative Assistant

San Jose, CA
onsite
Temporary / Contract
23 - 23 USD / Hourly
National law firm has an immediate opening for a Legal Administrative Assistant to join our team in San Jose, California. This position offers an excellent opportunity to support attorneys and assist with immigration-related cases and administrative tasks. The ideal candidate will thrive in a fast-paced environment, ensuring accuracy and efficiency in managing critical legal documents and processes. This is an on-site position in San Jose, CA. The ideal candidate will be a recent college graduate or have at least 6 months of administrative or legal experience. Responsibilities:• Perform high-volume data entry with precision and efficiency.• Organize, maintain, and update legal documents related to visa classifications.• Carry out clerical tasks such as copying, printing, and scanning to support office operations.• Create and manage both electronic and physical client files for easy access and retrieval.• Monitor and track case statuses, ensuring all deadlines and requirements are met.• Distribute incoming mail according to established procedures and guidelines.
2026-11-02T00:00:00Z

Legal Administrative Assistant

San Francisco, CA
onsite
Temporary / Contract
27 - 30 USD / Hourly
A San Francisco–based personal injury law firm is seeking a reliable and detail-oriented Legal Administrative Assistant to support its civil litigation team. This is a contract-to-hire opportunity ideal for a legal admin who enjoys being a central support resource in a fast-paced, plaintiff-side law firm environment. The Legal Administrative Assistant will provide general administrative and operational support to attorneys and legal staff, assisting with case coordination, document handling, and office operations. While experience in personal injury or litigation is preferred, candidates with administrative experience in any legal practice area are encouraged to apply. Key Responsibilities<ul><li>Provide administrative support to attorneys, paralegals, and legal staff</li><li>Prepare, format, and proofread correspondence and legal documents</li><li>Assist with basic court filings and document submissions as directed</li><li>Maintain and organize electronic and physical case files</li><li>Manage calendars, schedule meetings, and coordinate appointments</li><li>Answer phones, direct calls, and interact professionally with clients and vendors</li><li>Assist with intake forms, record requests, and general case coordination</li><li>Support office operations, including supplies, records management, and special projects</li></ul>
2026-10-26T00:00:00Z

Administrative Assistant

Lathrop, CA
onsite
Temporary / Contract
20.9 - 24.2 USD / Hourly
We are looking for an organized Administrative Assistant to support daily office operations for a non-profit organization in Lathrop, California. This Long-term Contract opportunity is ideal for someone who can manage administrative workflows, maintain accurate records, and provide detail-oriented front-desk support. The role requires strong attention to detail, clear communication, and the ability to handle multiple tasks in a busy office environment. Schedule: Monday–Friday, 8 AM–5 PM Assignment: permanent Contract, 3–6 Months Seeking an organized and dependable Administrative Assistant to support a busy Public Works Department. Responsibilities: Process purchase orders and invoices Order supplies and maintain office inventory Answer and route incoming calls Assist customers and respond to vendor inquiries Provide general administrative and clerical support
2026-10-30T00:00:00Z

Administrative Assistant

San Francisco, CA
remote
Temporary / Contract
19 - 20 USD / Hourly
We are looking for a detail-oriented Administrative Assistant to support leave-related administrative tasks in a part-time Contract position based in San Francisco, California. This fully remote opportunity is designed for individuals who can maintain a consistent weekly schedule while handling sensitive documentation, coordinating outbound communications, and keeping records current. The role is well suited for someone who is organized, dependable, and comfortable balancing document processing with light logistical support. Responsibilities: • Contact medical offices to obtain outstanding certification documents and resolve incomplete claim information through thorough follow-up communication. • Prepare, review, and organize paper-based leave documents to ensure they are complete and ready for submission. • Print, assemble, and send confidential materials to state agencies through the local post office while following secure handling practices. • Keep claim activity and progress notes updated in the designated system so internal teams can monitor status accurately. • Record mailing and filing expenses using the provided company card and submit supporting receipts for tracking purposes. • Support day-to-day administrative workflows related to leave cases with a strong focus on accuracy and timeliness.
2026-11-03T00:00:00Z

Administrative Assistant

Oakland, CA
onsite
Temporary / Contract
23.75 - 27.5 USD / Hourly
We are looking for an Administrative Assistant to support daily office operations for a healthcare organization in Oakland, California. This Contract position is ideal for someone who is highly organized, communicates clearly, and can keep administrative activities moving efficiently in a fast-paced environment. The role will handle a broad range of clerical and coordination tasks while helping maintain accurate records, timely communication, and dependable office support. Responsibilities: • Create and format business documents such as correspondence, summaries, reports, and internal forms using standard office applications. • Prepare outgoing materials by assembling packets, making copies, processing mailings, and completing routine documentation with accuracy. • Receive, sort, and distribute incoming mail, deliveries, and office supplies to support smooth day-to-day operations. • Manage calendars and arrange meetings by confirming attendees, sharing agendas or supporting materials, and coordinating meeting logistics such as refreshments. • Monitor administrative aspects of projects and compile status information into organized progress reports when needed. • Respond to routine inquiries and written communication in a detail-oriented manner based on established guidance. • Maintain orderly filing systems and ensure office records are current, accessible, and properly organized. • Provide front-office and general administrative support, including data entry, call handling, and other assigned duties as business needs change.
2026-11-04T00:00:00Z

Administrative Assistant

Stockton, CA
onsite
Temporary to Hire
25.3365 - 29.337 USD / Hourly
We are looking for a detail-focused Administrative Assistant to support labor compliance operations for construction projects in Stockton, California. This contract opportunity with potential for a permanent role is ideal for someone who can coordinate records, manage reporting timelines, and communicate effectively with internal teams and subcontractors. The role centers on helping maintain compliance with prevailing wage and certified payroll requirements while keeping documentation organized and accurate. Responsibilities: • Prepare and submit recurring certified payroll and prevailing wage documentation for public and government-funded projects. • Examine project setup materials to determine reporting obligations, wage rules, and required compliance steps. • Monitor deadlines and maintain organized files to support adherence to labor regulations and contract requirements. • Review subcontractor payroll submissions for completeness, accuracy, and proper supporting documentation. • Communicate with subcontractors and project stakeholders to resolve missing details, corrections, and outstanding compliance items. • Maintain tracking logs and project records related to certified payroll, labor reporting, and audit support activities. • Investigate payroll discrepancies and coordinate with payroll or accounting teams to address compliance-related issues. • Assist with audits, union-related reporting, labor statistics, invoicing follow-up, and distribution of payroll-related reports as needed.
2026-10-26T00:00:00Z

Administrative Assistant

Hayward, CA
onsite
Temporary / Contract
19.95 - 23.1 USD / Hourly
We are looking for an organized Administrative Assistant to support daily office operations for a healthcare organization in Hayward, California. This Long-term Contract position is ideal for someone who communicates clearly, manages multiple administrative tasks efficiently, and is comfortable serving as a reliable point of contact in an office setting. The role will focus on coordinating front-office activities, handling documentation, and maintaining accurate records while contributing to a smooth and responsive workplace. Responsibilities: • Manage incoming phone calls, direct inquiries appropriately, and provide courteous assistance to patients, staff, and visitors. • Perform a range of office support duties, including preparing paperwork, organizing files, and maintaining administrative records. • Enter information into internal databases and documents with a high level of accuracy and attention to detail. • Welcome and assist visitors while helping maintain an orderly and well-organized reception area. • Process routine documents and ensure completed materials are filed, tracked, and distributed correctly. • Support day-to-day office coordination by scheduling, responding to general requests, and following established administrative procedures.
2026-10-01T00:00:00Z

Administrative Assistant

Oakland, CA
onsite
Temporary / Contract
26.125 - 30.25 USD / Hourly
We are looking for a highly organized Administrative Assistant to support senior leadership within a mission-driven non-profit organization in Oakland, California. This Contract position will play a central role in keeping executive priorities, communications, meetings, and project activities moving efficiently across the organization. The ideal candidate brings strong judgment, effective communication skills, and the ability to manage sensitive information while coordinating multiple deadlines in a fast-paced environment. Responsibilities: • Provide day-to-day administrative support to executive leadership, ensuring schedules, communications, and priority items are managed with accuracy and discretion. • Coordinate calendars, meetings, and follow-up actions while helping keep strategic and time-sensitive initiatives on track. • Create, revise, and proofread presentations, reports, correspondence, and briefing materials for leadership, board, committee, partner, alumni, and student audiences. • Organize meeting logistics and prepare materials needed for internal and external stakeholder discussions. • Track multiple projects at once, monitor milestones, and help address administrative roadblocks that could affect deadlines or deliverables. • Work closely with teams across programs, operations, development, communications, and finance to support cross-functional initiatives. • Assist with the preparation of dashboards, summaries, and other project documentation for a variety of business needs. • Support event coordination and stakeholder engagement activities, including scheduling, document preparation, and communication follow-through.
2026-10-30T00:00:00Z

Administrative Assistant

Menlo Park, CA
onsite
Temporary / Contract
42.75 - 49.5 USD / Hourly
We are looking for an organized Administrative Assistant to support executive operations for a Contract position based in Menlo Park, California. This role will help keep leadership schedules, meetings, travel, and special events running smoothly while partnering with teams across the organization. The ideal candidate brings strong coordination skills, sound judgment, and the ability to manage multiple priorities in a fast-paced environment. Responsibilities: • Oversee busy executive calendars by arranging appointments, resolving scheduling conflicts, and ensuring leaders are prepared for upcoming commitments. • Plan and coordinate internal events such as company-wide meetings, quarterly gatherings, leadership offsites, seasonal celebrations, and volunteer activities. • Support conference participation by partnering with scientific staff, organizing event logistics, securing accommodations, and managing reserved hotel room blocks. • Administer advisor-related agreements by communicating with external advisors, collaborating with legal and contracts partners, collecting compensation details, and helping move documents through completion. • Generate and track purchase orders within NetSuite to support departmental purchasing needs. • Arrange business travel, including flights, lodging, and related itinerary details for executives and other team members. • Contribute to recruiting coordination by assisting with job posting activities and reviewing resumes to help identify potential candidates. • Monitor important leadership and scientific team schedules to maintain alignment across stakeholders and anticipate upcoming needs.
2026-11-04T00:00:00Z

Administrative Assistant

Los Gatos, CA
onsite
Temporary / Contract
24.7 - 28.6 USD / Hourly
We are looking for an Administrative Assistant to support daily office operations. This is a Contract position focused on administrative coordination, front-desk support, and accurate data handling within a district office environment. The role will assist with records management, communication tasks, and system-related administrative processes while helping maintain efficient office workflows. Responsibilities: • Provide day-to-day administrative support for district office activities, ensuring tasks are completed accurately and on schedule. • Enter, update, and maintain records in internal databases and student information systems with a high level of accuracy. • Assist with Aeries and CalPADS-related administrative processing, including data review and record support. • Manage absence tracking activities and maintain organized logs for office reporting and follow-up. • Support the volunteer clearance process by reviewing documentation and coordinating processing steps. • Answer inbound calls, respond to routine inquiries, and direct visitors or requests to the appropriate staff members. • Perform receptionist and general front-office duties to help maintain an organized office environment.
2026-11-04T00:00:00Z

Administrative Assistant

San Mateo, CA
onsite
Temporary / Contract
27 - 35 USD / Hourly
Robert Half is seeking a detail-oriented and proactive Administrative Assistant to support daily office operations and ensure a seamless experience for both internal teams and external stakeholders. This role is ideal for someone who enjoys wearing multiple hats, thrives in a fast-paced environment, and takes pride in keeping processes organized and running efficiently. Key Responsibilities:<ul><li>Provide administrative support to department leaders and team members</li><li>Manage calendars, schedule meetings, and coordinate appointments</li><li>Answer and direct incoming phone calls and emails professionally</li><li>Prepare, edit, and distribute correspondence, reports, and presentations</li><li>Maintain electronic and paper filing systems</li><li>Assist with data entry, record management, and document preparation</li><li>Coordinate office supplies, vendor relationships, and facility requests</li><li>Support travel arrangements, expense reports, and meeting logistics</li><li>Serve as a point of contact for visitors, clients, and employees</li><li>Assist with special projects and other administrative duties as assigned</li></ul>
2026-11-02T00:00:00Z

Administrative Assistant

Menlo Park, CA
onsite
Temporary / Contract
30 - 40 USD / Hourly
We're seeking a highly organized and detail-oriented Senior Administrative Assistant to support daily office operations and help keep teams productive and efficient. This role is ideal for someone who enjoys multitasking, solving problems, and providing exceptional administrative support in a fast-paced environment. Key Responsibilities<ul><li>Manage calendars, meetings, and scheduling</li><li>Coordinate travel arrangements and expense reports</li><li>Prepare documents, reports, and presentations</li><li>Support office operations, supplies, and vendor coordination</li><li>Handle correspondence and maintain organized records</li><li>Assist with special projects and team initiatives</li></ul>
2026-10-30T00:00:00Z

21 results for Medical Office Administrator in Walnut Creek, CA