17 Results for Medical Office Administrator Jobs in Fremont, CA

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Medical Administrator

Oakland, CA
onsite
Temporary / Contract
23.75 - 27.5 USD / Hourly
We are looking for a Medical Administrator to support daily clinical and administrative operations in Oakland, California. This Long-term Contract position is ideal for someone who is comfortable working in a back-office setting while also assisting with patient-facing tasks such as intake and check-in. The role offers a permanent schedule with flexibility in start times, rotating holiday coverage, and one weekend shift each month. Responsibilities:• Prepare patients for visits by escorting them to exam rooms, gathering basic information, and ensuring they are ready for clinical staff.• Welcome patients at arrival, complete registration activities, and help maintain an organized and efficient front-desk flow when needed.• Confirm active coverage and review benefits with insurance providers to support accurate patient access and billing readiness.• Enter and update patient information in the electronic medical record system with a high level of accuracy and attention to detail.• Coordinate appointments, manage schedule adjustments, and communicate clearly with patients regarding visit timing and follow-up needs.• Support day-to-day administrative operations in a medical office environment while maintaining professionalism and patient confidentiality.• Participate in weekend and holiday coverage on a rotating basis in alignment with department scheduling needs. If you are interested in this role please apply today and call us at (510)470-7450
2026-10-02T00:00:00Z

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

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

Palo Alto, CA
onsite
Temporary / Contract
25 - 35 USD / Hourly
Key Responsibilities:<ul><li>Manage daily office operations, facilities, and administrative needs</li><li>Coordinate vendors, office supplies, inventory, and maintenance requests</li><li>Support meetings, events, conference rooms, and office logistics</li><li>Serve as a point of contact for employees, visitors, and vendors</li><li>Assist with onboarding, scheduling, expenses, and general administrative support</li><li>Identify opportunities to improve office processes and employee experience</li></ul>
2026-10-02T00:00:00Z

Office Manager

Half Moon Bay, CA
onsite
Temporary / Contract
28 - 32 USD / Hourly
Office Manager / Accounts Payable SpecialistLocation: Half Moon Bay, CASchedule: Full-Time, Monday–Friday, OnsitePosition OverviewWe are seeking a dependable and organized Office Manager / Accounts Payable Specialist to support daily office operations and manage vendor payments for a growing organization. This role is split approximately 50/50 between office management and accounts payable, making it ideal for someone who enjoys balancing administrative responsibilities with hands-on accounting support.The ideal candidate has prior experience working in an office environment, is comfortable communicating with vendors and external partners, and takes pride in keeping both the office and financial processes running smoothly. This individual will also provide direct administrative support to the CEO and assist with coordinating meetings, maintaining documentation, and managing day-to-day office needs.Key ResponsibilitiesAccounts Payable & Vendor Management<ul><li>Process approximately 80 vendor invoices per week during peak periods, ensuring accurate and timely entry and payment.</li><li>Manage relationships with frequently used vendors, including coordinating orders, resolving invoice discrepancies, and responding to payment inquiries.</li><li>Maintain vendor records and communicate with vendors regarding invoices, outstanding balances, and documentation.</li><li>Support recurring vendor relationships throughout the year and help coordinate services as business needs arise.</li><li>Organize and maintain accounts payable records to ensure accurate financial documentation.</li><li>Assist with the annual financial audit by gathering invoices, payment records, and supporting documentation requested by the external CPA firm.</li></ul>Office Management & Administrative Support<ul><li>Provide day-to-day administrative support to the CEO, including scheduling meetings, coordinating calendars, and helping facilitate Zoom and Microsoft Teams meetings.</li><li>Serve as a point of contact for office-related needs, vendors, service providers, and external stakeholders, including landowners.</li><li>Maintain a professional and organized office environment, ensuring supplies, equipment, and shared spaces are properly maintained.</li><li>Coordinate with IT support providers to resolve technical issues and maintain office equipment and systems.</li><li>Oversee office supplies, coffee machines, equipment servicing, and other general office needs.</li><li>Assist with document collection, organization, filing, and retrieval for internal business needs and external requests.</li><li>Support general office administration and special projects as needed.</li></ul>
2026-10-12T00:00:00Z

Patient Admin Specialist (PAS)

San Jose, CA
onsite
Temporary / Contract
27 - 37 USD / Hourly
We are looking for a Patient Admin Specialist (PAS) to support front-office operations in an outpatient clinic in San Jose, California. This Contract position focuses on creating a smooth experience for patients by coordinating registration, appointment flow, surgery scheduling support, and other administrative activities. The person in this role will serve as a key point of contact for patients and providers while helping the clinic maintain organized, responsive daily operations. Responsibilities: • Welcome patients at the front desk, manage check-in and check-out activities, and address routine questions about appointments, billing, and visit logistics. • Coordinate new patient intake and assist with surgery-related scheduling while aligning appointments with provider availability and clinic priorities. • Communicate with physicians and care teams to support scheduling decisions and help address urgent patient needs appropriately. • Respond to non-clinical inquiries received through phone, messaging, or CRM channels, and route more complex issues to the correct team members. • Provide administrative support for provider-patient interactions by using reference materials, standard tools, and clinic documentation resources. • Maintain accurate records by updating databases, processing internal forms, and organizing clinic files and related documentation. • Handle incoming and outgoing office communications, including faxes, mail distribution, paging directories, and message routing. • Support service excellence by delivering attentive assistance, managing multiple tasks efficiently, and contributing to department performance standards.
2026-10-05T00:00:00Z

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.
2026-10-13T00:00:00Z

Patient Admin Specialist (PAS)

Stanford, CA
onsite
Temporary / Contract
27 - 37 USD / Hourly
We are looking for a Patient Admin Specialist (PAS) to support front-office operations in an outpatient clinic in California. This contract position focuses on delivering a welcoming patient experience while coordinating registration, appointment flow, and administrative support for daily clinic activities. The role works closely with providers and internal teams to manage scheduling needs, respond to non-clinical inquiries, and keep essential records and communications organized. Responsibilities: • Welcome patients at the front desk, guide them through check-in and check-out, and address routine questions about visits, payments, and scheduling. • Coordinate new patient intake and surgery-related appointments while aligning calendars with provider preferences and clinic availability. • Respond to non-clinical patient messages and CRM inquiries, resolving routine concerns and forwarding urgent or complex matters when needed. • Support physician-patient communication by using approved reference materials, templates, and office tools to share accurate non-clinical information. • Maintain clinic documentation by processing forms, updating directories and databases, and keeping records current and accessible. • Handle incoming faxes, mail, and filed materials to ensure clinic documents are distributed, stored, and tracked appropriately. • Monitor front-office workflows and contribute to service standards by providing timely, attentive assistance throughout the patient visit. • Assist with general administrative coordination tied to the daily operation of the clinic, including communication across staff and departments.
2026-10-14T00:00:00Z

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

Medical Billing Specialist

French Camp, CA
onsite
Temporary to Hire
20.9 - 24.2 USD / Hourly
We are looking for a detail-oriented Medical Billing Specialist to join our healthcare team in French Camp, California. This Contract to permanent position requires expertise in managing complex billing processes, interpreting healthcare policies, and providing exceptional customer service to patients and clients. The ideal candidate will bring advanced knowledge of billing systems, claim administration, and financial operations to ensure accuracy and efficiency in all tasks. Responsibilities:• Handle specialized and intricate billing processes, including accounts receivable and appeals management.• Research and apply healthcare policies, regulations, and procedures to support accurate claim administration.• Compile, maintain, and process financial data for billing, reimbursement, and reporting purposes.• Utilize advanced systems and software such as Allscripts, Cerner Technologies, and EHR systems to manage patient information and billing records.• Conduct in-depth reviews of legal, custody, and medical records to ensure compliance with reimbursement requirements.• Provide clear and effective communication with patients, clients, and external agencies to address inquiries and resolve billing issues.• Develop and maintain spreadsheets or databases to track financial operations and generate detailed reports.• Prepare and review complex documents, including insurance claims, treatment authorization forms, and subpoenas.• Train or oversee clerical staff as needed, ensuring adherence to office practices and procedures.• Assist in coordinating administrative functions, such as payroll, purchasing, and inventory management.For immediate consideration please contact Cortney at 209-225-2014
2026-10-07T00:00:00Z

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>
2026-10-05T00:00:00Z

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
2026-10-12T00:00:00Z

Administrative Assistant

San Francisco, CA
remote
Temporary / Contract
18.05 - 20.9 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.
2026-10-15T00:00:00Z

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

San Mateo, CA
onsite
Temporary / Contract
25 - 35 USD / Hourly
Contract & Contract-to-Hire | Robert HalfAs we approach the fourth quarter, one of the busiest hiring periods of the year, Robert Half is actively seeking experienced Administrative Assistants interested in contract and contract-to-hire opportunities throughout the Peninsula, San Mateo County, and surrounding areas. Many organizations ramp up hiring efforts toward year-end to support leadership teams, cover leaves, assist with special projects, and prepare for the new year. By joining our network now, you'll be positioned to hear about upcoming opportunities as they become available. Responsibilities:<ul><li>Answer and direct incoming phone calls</li><li>Manage calendars, schedules, and meeting coordination</li><li>Prepare correspondence, reports, and documents</li><li>Maintain filing systems and records</li><li>Support office operations and administrative projects</li><li>Process data entry and maintain databases</li><li>Assist with event planning and meeting logistics</li><li>Provide excellent customer service to internal and external stakeholders</li></ul>
2026-10-07T00:00:00Z

Administrative Assistant

San Ramon, CA
onsite
Temporary / Contract
30 - 40 USD / Hourly
We are looking for an Administrative Assistant to support daily office operations for a CPA firm in San Ramon, California. This is a Contract position suited for someone who can quickly step into a fast-moving environment and provide dependable on-site support. The ideal candidate brings strong technical confidence, excellent organizational ability, and a hands-on approach to coordinating administrative tasks with accuracy and consistency. Administrative Assistant Responsibilities:• Support day-to-day office activities by handling administrative tasks that keep operations running smoothly in a business services setting.• Maintain calendars, correspondence, files, and business documents using Outlook, Excel, Teams, and document management platforms.• Process incoming and outgoing mail, including regular retrieval of physical mail from an off-site PO Box in the San Ramon area.• Enter, update, and verify information in internal records and spreadsheets with a strong focus on accuracy and completeness.• Coordinate multiple assignments at once, adjusting priorities as business needs change while meeting deadlines.• Provide general office support, including document handling, routing communications, and assisting staff with administrative requests.• Support execution of marketing events and conferences.• Assistant with ad hoc projects and operational initiatives as assigned. • Handle sensitive and confidential information with discretion.• Demonstrate proficiency in basic accounting functions, including account reconciliation, processing vendor invoices, and maintaining accurate financial records. If you are interested in this administrative role, please apply today!
2026-10-15T00:00:00Z

Administrative Assistant

Walnut Creek, CA
onsite
Temporary / Contract
23 - 28 USD / Hourly
About Robert Half:Robert Half is a specialized talent solutions and staffing firm that connects skilled professionals with leading companies across a variety of industries. Our team partners with organizations throughout the Bay Area to support hiring needs in Administrative, Customer Service, Finance & Accounting, Human Resources, and other professional disciplines. This is not an active opening with a specific client at this time. We are proactively connecting with Administrative Assistants interested in upcoming temporary and temp-to-hire opportunities. By applying, you'll have the chance to be considered for future roles that match your skills and career goals. Robert Half is always looking to connect with organized, detail-oriented Administrative Assistants who enjoy supporting busy teams and helping offices run efficiently. If you thrive in a fast-paced environment, enjoy coordinating schedules, and take pride in keeping things organized, we'd love to hear from you. Key Responsibilities:• Manage and maintain calendars, appointments, and meeting schedules for team members.• Coordinate conference calls, meetings, and office events.• Answer phones, respond to emails, and direct inquiries appropriately.• Prepare correspondence, reports, and other administrative documents.• Maintain organized filing systems, records, and office supplies.• Support data entry and assist with special projects as needed.• Provide general office support to ensure efficient day-to-day operations. If you are interested in this Administrative Coordinator position, please submit your resume today to be considered!
2026-10-02T00:00:00Z

17 results for Medical Office Administrator in Fremont, CA