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19 results for Medical Office Administrator in Thousand Oaks, CA

Medical Staff Administrative Assistant

Santa Monica, CA
onsite
Temporary / Contract
32 - 45 USD / Hourly
A Healthcare Company is seeking a highly organized and detail-oriented Medical Staff Administrative Assistant to support the medical staff team, with a primary focus on peer review coordination. This role is ideal for an administrative professional with strong medical terminology knowledge, excellent documentation skills, and the ability to manage sensitive information with professionalism and discretion. Familiarity with physician credentialing and recredentialing processes is helpful, but direct credentialing experience is not required. Key Responsibilities:<ul><li>Provide administrative support to the medical staff office with a primary emphasis on peer review activities</li><li>Coordinate and organize peer review cases, including gathering, tracking, and documenting case-related information</li><li>Prepare materials for committee review and assist with follow-up on items requiring committee attention</li><li>Take accurate meeting minutes for peer review and other medical staff committee meetings</li><li>Maintain detailed, organized, and confidential documentation related to case reviews and hospital issues requiring committee evaluation</li><li>Assist in monitoring and supporting committee workflows to help ensure timely review processes</li><li>Work closely with internal teams and medical staff to support communication and documentation needs</li><li>Support medical staff operations related to physician credentialing and recredentialing, as needed</li><li>Handle sensitive and confidential information in accordance with hospital policies and professional standards</li></ul>Benefits: Medical, Dental and Vision Insurance. 401K Retirement, Sick Time Off and Tuition Reimbursement.
2026-05-16T00:00:00Z

Office Administrator

Santa Monica, CA
onsite
Temporary / Contract
30 - 35 USD / Hourly
Part-Time Administrative & Accounting Specialist (30 Hours/Week) Position OverviewWe are seeking a highly organized, dependable, and detail-oriented professional to join our team in a part-time, 30-hour-per-week Administrative & Accounting Specialist role. This position is ideal for someone who enjoys working in a collaborative, hospitality-oriented office environment and brings a strong blend of administrative support and accounting experience.The right person for this role is a strong culture fit for a small team: positive, professional, adaptable, service-minded, and willing to support a variety of office, financial, and operational needs. This individual will play a key role in keeping day-to-day office functions running smoothly while also supporting accounting processes, financial reporting, and data management. Key ResponsibilitiesAccounting & Financial Support<ul><li>Post and code financial transactions in QuickBooks Online in alignment with the approved budget.</li><li>Manage accounts payable and accounts receivable, including invoice processing and payment tracking.</li><li>Issue and process checks and wire payments while maintaining accurate records.</li><li>Run financial reports and help monitor budget-to-actual performance.</li><li>Assist with compiling financial data for budgeting, audit support, and other reporting needs.</li><li>Maintain organized digital and paper financial files.</li><li>Create and update Excel spreadsheets for tracking, reporting, and analysis.</li><li>Provide timely and accurate transaction documentation and support to external accounting partners as needed.</li></ul>Administrative & Office Support<ul><li>Serve as the first point of contact for the office by answering phones, greeting visitors, and directing inquiries professionally.</li><li>Help maintain a welcoming, organized, and professional office environment.</li><li>Manage office supply inventory and coordinate ordering as needed.</li><li>Liaise with outside vendors for office services, equipment, maintenance, and technology support.</li><li>Assist with scheduling, meeting preparation, and virtual meeting setup using tools such as Zoom or Microsoft Teams.</li><li>Provide proofreading and general administrative support for reports, correspondence, and internal documents.</li><li>Support file organization, data tracking, and other administrative needs across departments.</li><li>Assist with CRM data entry and list management; prior CRM experience is preferred.</li></ul>
2026-05-06T00:00:00Z

Medical Receptionist

Los Angeles, CA
onsite
Temporary / Contract
21 - 23 USD / Hourly
We are looking for a Medical Receptionist to support patient-facing operations for a healthcare organization in Los Angeles, California. This Medical Receptionist position is ideal for someone who brings strong customer service skills, accuracy in handling patient information, and confidence assisting callers in both English and Spanish. The person in this role will help create a welcoming experience while ensuring communication and documentation are handled efficiently and effectively. Key Responsibilities:• Greet patients and visitors in a courteous, attentive manner and provide clear assistance with front-line inquiries.• Receive and manage inbound calls, directing questions and concerns to the appropriate department or staff member.• Gather patient demographic details and review documentation for completeness and accuracy during intake interactions.• Confirm Medi-Cal insurance information and other required records to support timely patient processing.• Serve as a communication bridge between care teams and Spanish-speaking patients to help ensure understanding.• Maintain accurate records using customer service and office systems while following established procedures.• Respond to service-related concerns with patience, care, and a solutions-focused approach. Benefits: Medical, Dental and Vision Insurance. 401K Retirement, Sick Time Off and Tuition Reimbursement.
2026-05-12T00:00:00Z

Medical Receptionist

Beverly Hills, CA
onsite
Temporary / Contract
21 - 25 USD / Hourly
A Healthcare Company is seeking a detail-oriented and personable Clinic Coordinator to join our dynamic neurosurgery practice in Beverly Hills. This opportunity is ideal for someone who enjoys working in a fast-paced medical environment and takes pride in delivering excellent patient service. The Clinic Coordinator will work closely with a board-certified neurosurgeon and clinical team to provide essential administrative and patient support while helping ensure smooth day-to-day office operations. Key Responsibilities:<ul><li>Serve as the primary point of contact for patients, providing a warm, professional, and welcoming experience</li><li>Schedule patient appointments, follow-up visits, and procedures accurately and efficiently</li><li>Coordinate communication between patients, providers, and other healthcare offices</li><li>Maintain accurate and confidential patient records in compliance with HIPAA guidelines</li><li>Verify insurance coverage, obtain authorizations, and assist with general billing-related questions</li><li>Help manage the provider’s daily schedule and support efficient patient flow throughout the clinic</li><li>Assist with front office operations, administrative tasks, and general office coordination</li><li>Support exam room readiness, supply tracking, and other operational needs as needed</li><li>Collaborate with the clinical team to ensure a seamless patient experience</li></ul>Benefits: Medical, Dental and Vision Insurance. 401K Retirement, Sick Time Off and Tuition Reimbursement.
2026-05-16T00:00:00Z

Office Manager

Los Angeles, CA
onsite
Temporary / Contract
30 - 30 USD / Hourly
We are looking for a highly organized Office Manager to support day-to-day administrative operations for a detail-oriented office in Los Angeles, California. This is a Contract position suited for someone who can keep office activities running smoothly, provide responsive support to staff, and maintain a welcoming and efficient workplace. The ideal candidate brings strong judgment, attention to detail, and the ability to manage multiple priorities in a fast-paced environment. Responsibilities: • Direct reception and general office activities to ensure daily operations run efficiently and effectively. • Monitor office supply levels, place orders when needed, and maintain organized storage areas for easy access. • Handle incoming and outgoing mail, including certified deliveries, and arrange courier shipments such as overnight packages. • Keep shared spaces, including the kitchen and common areas, orderly, stocked, and ready for staff use. • Provide hands-on administrative assistance through document copying, scanning, record maintenance, and general clerical support. • Help organize employee meals, birthday gatherings, and other office events to support a positive workplace experience. • Partner with internal leadership to address office needs, respond to operational requests, and assist with special projects. • Offer support for basic technology-related coordination and help facilitate follow-up on office equipment or staff requests.
2026-05-13T00:00:00Z

Office Manager

Pasadena, CA
onsite
Temporary / Contract
26 - 28 USD / Hourly
We currently have excellent ongoing opportunities for highly skilled and motivated Office Managers to lead operations at a growing company. Are you a deeply passionate self-starter who is looking to grow their career? Then we have a position for you. Please apply today for immediate consideration.How you will make an impact· Leading overall office administration· Handling copy services, word processing, mail and distribution services, office reception, office equipment, utility services and communication systems· Evaluating and improving office production· Assisting in developing and revising office policies and procedure for improved work flow· Assisting the Operations Manager and Director in monitoring budget for office related items and staff
2026-05-06T00:00:00Z

Medical Credentialing Specialist

Santa Monica, CA
onsite
Temporary to Hire
31.97 - 45 USD / Hourly
A National Hospital System in in Los Angeles is in the immediate need of a Medical Credentialing Specialist to support credentialing and privileging activities for physician staff. This Medical Credentialing Specialist plays an important role in maintaining accurate provider records, supporting compliance efforts, and coordinating documentation for appointment and reappointment workflows. The Medical Credentialing Specialist must bring prior experience in a hospital or healthcare environment, strong working knowledge of MD Staff, and the ability to manage sensitive information with accuracy and care. MD Staff Software is a MUST. Key Responsibilities:• Oversee the end-to-end credentialing cycle for physicians, including new appointments, renewals, and ongoing status maintenance.• Review and validate provider documentation such as licenses, education, certifications, employment history, and references.• Administer privilege requests and updates by tracking clinical privileges and ensuring alignment with governing bylaws and organizational standards.• Maintain complete and current practitioner files within the MD Staff platform, ensuring data accuracy and documentation readiness.• Track expiring credentials and follow up proactively to obtain renewed licenses, certifications, and other required materials before deadlines.• Assemble credentialing packets and prepare supporting materials for review by committees, leadership groups, and governing bodies.• Help uphold adherence to accreditation and regulatory expectations, including Joint Commission standards and internal medical staff requirements.• Serve as a point of contact for physicians, department leaders, and stakeholders regarding application progress, missing items, and approval status.• Contribute to audits, survey preparation, policy revisions, and process improvement initiatives related to medical staff services. Benefits: Medical, Dental and Vision Insurance. 401K Retirement, Sick Time Off and Tuition Reimbursement.
2026-05-19T00:00:00Z

Administrative Assistant

Sherman Oaks, CA
onsite
Temporary to Hire
30 - 34 USD / Hourly
We are looking for an Administrative Assistant to support fundraising and donor engagement activities for a mission-driven organization in Sherman Oaks, California. This direct hire opportunity is ideal for someone who combines strong administrative skills with accuracy, professionalism, and a service-oriented approach. The person in this role will help keep donor information organized, support outreach efforts, and assist with event and reporting needs that contribute to successful development operations. Responsibilities:• Maintain and update donor records within the organization’s CRM, ensuring information is complete, accurate, and properly documented.• Process charitable contributions, record gifts promptly, and assist with ongoing database reviews to improve data quality.• Draft and distribute donor acknowledgment letters and tax documentation in alignment with organizational standards and timelines.• Provide administrative support for fundraising initiatives, including appeal preparation, mailing coordination, and campaign-related follow-up.• Assist with planning and execution for fundraising events and donation drives by managing registrations, preparing materials, and supporting guest logistics.• Research prospective individual, corporate, and foundation donors to help identify new fundraising opportunities.• Coordinate calendars, schedule meetings, prepare presentation or meeting materials, and handle routine correspondence with professionalism.• Prepare recurring donor activity reports and support donation reconciliation efforts in partnership with the Finance team.
2026-04-28T00:00:00Z

Administrative Assistant

Glendale, CA
onsite
Temporary / Contract
25 - 26 USD / Hourly
We currently have ongoing positions for a results-oriented Administrative Assistants who are deeply passionate about growing their career. In this role, you will perform various administrative and office support duties. Do you love mail merging, pivot tables and presentation design? Then we have a position for you.· Answer phones and greet visitors in English and Spanish· Schedule appointments and maintain calendars· Schedule and coordinate staff and other meetings· Collate and distribute mail· Prepare communications, such as memos, emails, invoices, reports and other correspondence· Write and edit documents from letters to reports and instructional documents· Create and maintain filing systems, both electronic and physical If you are a self-starter who is passionate about supporting a dynamic and growing company and looking to thrive in a creative environment, we would love to hear from you! Contact us now
2026-05-06T00:00:00Z

Administrative Assistant

Los Angeles, CA
onsite
Temporary / Contract
17 - 19.5 USD / Hourly
We are looking for a detail-oriented Administrative Assistant to support day-to-day office operations in Los Angeles, California. This is a Contract position offering a flexible part-time schedule, with the option to work either two full days per week or four half days per week. The person in this role will help maintain an organized office environment by managing incoming packages, digitizing documents, and keeping files orderly and accessible. Responsibilities: • Manage incoming deliveries and ensure packages and documents are routed appropriately. • Scan, copy, and digitize paperwork while maintaining accuracy and file integrity. • Organize physical and electronic records so materials can be retrieved efficiently. • Provide general front office and administrative support to help daily operations run smoothly. • Assist with routine receptionist-related tasks, including handling documents and coordinating basic office needs. • Maintain orderly filing systems and support document processing activities as needed.
2026-05-19T00:00:00Z

Administrative Assistant

Pasadena, CA
onsite
Temporary / Contract
20 - 22 USD / Hourly
We are looking for an Administrative Assistant to support import-related coordination for an agriculture organization in Pasadena, California. This Long-term Contract position is fully onsite and is well suited for someone who is highly organized, comfortable managing documentation, and able to keep pace with time-sensitive operational work. The person in this role will help maintain smooth day-to-day administrative processes by tracking shipments, handling records, and communicating with external partners and internal teams. Responsibilities: • Monitor incoming import activity, follow shipment progress, and keep stakeholders informed of status updates. • Prepare, organize, and maintain import files to ensure documentation is complete, accurate, and easy to retrieve. • Communicate with suppliers, carriers, freight partners, and internal departments to resolve questions and support timely movement of goods. • Review shipping paperwork, invoices, and packing documentation to identify discrepancies and help ensure compliance with internal standards. • Enter operational data into tracking logs and reports while maintaining a high level of accuracy. • Assist with administrative coordination related to import operations, including document filing, report preparation, and routine office support. • Help organize records and support reporting needs for ongoing import activities and related transactions.
2026-05-19T00:00:00Z

Administrative Assistant

Long Beach, CA
onsite
Temporary to Hire
20.9 - 24.2 USD / Hourly
We are looking for a dependable Administrative Assistant to support daily office operations for a growing organization in the waste and environmental services industry in Long Beach, California. This contract-to-permanent position is well suited for someone who enjoys organized, detail-focused work and can manage a steady flow of clerical and data-related tasks. The role offers an excellent opportunity for an entry-level candidate to contribute to administrative processes while building experience in a fast-paced office setting. Responsibilities: • Enter and maintain business information accurately in internal systems while checking records for completeness and consistency. • Provide day-to-day clerical support by organizing documents, preparing materials, and assisting with general office workflow. • Sort, prepare, and distribute incoming and outgoing mail to help keep communication and documentation moving efficiently. • File paper and electronic records in an orderly manner so information can be retrieved quickly when needed. • Support timekeeping activities by reviewing submitted hours and helping prepare information for payroll processing, without handling payroll directly. • Assist team members with routine administrative assignments and follow established procedures to keep office operations running smoothly. • Monitor details across multiple tasks and identify errors or missing information before records are finalized.
2026-05-18T00:00:00Z

Administrative Assistant

Pasadena, CA
onsite
Temporary / Contract
25 - 26 USD / Hourly
We currently have ongoing positions for a results-oriented Administrative Assistants who are deeply passionate about growing their career. In this role, you will perform various administrative and office support duties. Do you love mail merging, pivot tables and presentation design? Then we have a position for you. · Answer phones and greet visitors· Schedule appointments and maintain calendars· Schedule and coordinate staff and other meetings· Collate and distribute mail· Prepare communications, such as memos, emails, invoices, reports and other correspondence· Write and edit documents from letters to reports and instructional documents· Create and maintain filing systems, both electronic and physical If you are a self-starter who is passionate about supporting a dynamic and growing company and looking to thrive in a creative environment, we would love to hear from you! Contact us now
2026-05-06T00:00:00Z

Administrative Assistant

Los Angeles, CA
onsite
Temporary to Hire
23.75 - 27.5 USD / Hourly
We are looking for an Administrative Assistant to join a financial services team on a contract-to-permanent basis. This position supports advisors through a blend of client-facing service, office coordination, and administrative execution, helping ensure daily operations run smoothly and professionally. The ideal candidate brings strong organization, sound judgment, and a service-oriented approach while handling a wide range of account, meeting, and communication tasks. Responsibilities: • Build strong day-to-day connections with clients and business partners while supporting advisors in ongoing service and relationship management activities. • Coordinate administrative steps related to new and existing accounts, including collecting documents, organizing statements, and preparing materials needed for client meetings. • Assist with account and relationship reviews by compiling accurate information and creating performance-related reports in a timely manner. • Process operational requests such as account setup, fund movement, and trade-related documentation with close attention to accuracy and deadlines. • Support compliance and risk-related activities by maintaining records, completing required forms, and helping address account reviews and inquiries. • Identify opportunities to improve client service and contribute ideas that may support business growth or product awareness. • Help organize client and prospect events, including scheduling, logistics, and follow-up communication. • Use approved digital and social channels to help increase visibility and encourage engagement with prospective clients. • Provide general administrative office support, including handling inbound calls, data entry, and front-desk style coordination as needed.
2026-05-13T00:00:00Z

Administrative Assistant

Los Angeles, CA
onsite
Temporary / Contract
19.7885 - 24 USD / Hourly
We are looking for an Administrative Assistant to support data management and reporting activities for a department in Los Angeles, California. This Long-term Contract position focuses on maintaining accurate records across internal databases, preparing recurring reports, and helping teams follow consistent data practices. The role is well suited for someone who is highly organized, comfortable working with detailed information, and able to balance routine tasks with changing administrative priorities. Responsibilities: • Maintain and update records, account details, and coding information across Blackbaud and other designated database systems using information gathered from multiple sources. • Complete batch data uploads and use available technical methods to improve record accuracy, consistency, and overall data quality. • Partner with technical and business teams to support efficient intake and processing of high-volume information for different departments. • Communicate with staff across the organization to gather corrections, clarify requests, and apply the appropriate coding standards to each update. • Provide guidance to colleagues on proper data entry procedures and help reinforce accurate use of system fields and coding structures. • Prepare and distribute scheduled reports, including both automated outputs and manually compiled reporting as needed. • Review current workflows, identify process gaps, and suggest practical improvements that increase efficiency and reduce errors. • Support quality control efforts, maintain documentation related to coding practices, and assist with general administrative duties or special assignments as requested.
2026-05-06T00:00:00Z

Administrative Assistant

Alhambra, CA
onsite
Temporary / Contract
21.85 - 25.3 USD / Hourly
We are looking for a dependable Administrative Assistant to provide part-time, on-site support for property management and office operations in Alhambra, California. This Long-term Contract opportunity is ideal for someone who is organized, proactive, and comfortable balancing administrative tasks, tenant communication, and records management in a fast-paced real estate environment. The role supports residential and commercial properties and requires strong attention to detail, sound judgment, and clear bilingual communication in English and Spanish. Responsibilities: • Oversee routine administrative support for property operations, including document handling, record maintenance, and general office coordination. • Review tax, insurance, and lease-related records to help confirm properties and tenant files remain accurate, current, and compliant. • Assist with leasing activity by supporting application reviews, preparing move-in and move-out paperwork, and guiding tenants through onboarding steps. • Respond to tenant questions regarding rent, lease terms, and service requests, while helping direct issues to the appropriate parties. • Enter financial and property data into Yardi, including rent transactions, charges, invoices, receivables, and work orders. • Help monitor expenses, utilities, and tenant bill-backs by identifying discrepancies, tracking trends, and supporting cost-control efforts. • Prepare recurring reports for management, such as vacancy updates, upcoming rent increase eligibility, and revenue tracking details. • Coordinate operational follow-up with outside contacts, including vendors, housing agencies, banks, and insurance or licensing-related parties. • Manage front office duties such as answering incoming calls, processing mail, filing records, and assisting with written correspondence and special projects.
2026-05-19T00:00:00Z

Administrative Assistant

Santa Barbara, CA
onsite
Temporary / Contract
22.1635 - 25.663 USD / Hourly
We are looking for a dependable Administrative Assistant to support daily office operations in California. This is a Contract position suited for someone who is organized, responsive, and comfortable handling a wide range of administrative tasks in a detail-focused setting. The ideal candidate will help maintain efficient workflows, provide front-office support, and ensure accurate handling of records and communications. Responsibilities: • Manage day-to-day administrative activities to keep office operations running smoothly and efficiently. • Welcome visitors and provide courteous front-desk support while maintaining a positive first impression. • Answer inbound calls, route inquiries to the appropriate contacts, and take clear, accurate messages when needed. • Perform data entry tasks with a high level of accuracy and maintain organized office records and documentation. • Coordinate general clerical duties such as filing, scanning, copying, and preparing routine correspondence. • Support scheduling, calendar updates, and other office coordination tasks as assigned. • Monitor administrative workflows and assist with process-related updates when needed as part of ongoing office support.
2026-05-19T00:00:00Z

Medical Collections Specialist

North Hollywood, CA
onsite
Temporary / Contract
23.19 - 30.01 USD / Hourly
A respected hospital in the San Fernando Valley is seeking an experienced and results-driven Hospital Medical Collections Specialist to join its revenue cycle team. This role is ideal for a motivated professional with a strong background in hospital collections, payer follow-up, and denial resolution. The ideal candidate will play a key role in accelerating reimbursements, reducing aging accounts receivable, and ensuring accurate resolution of inpatient and outpatient claims across a variety of payer sources.The hospital is open to candidates with 2+ years of medical collections experience, particularly within an acute care or hospital setting.Key Responsibilities<ul><li>Perform comprehensive follow-up on outstanding hospital accounts to secure accurate and timely reimbursement from insurance carriers and third-party payers</li><li>Review inpatient and outpatient claims to identify billing issues, denials, payment delays, and underpayments, and take proactive steps toward resolution</li><li>Manage collection efforts across multiple payer types, including Medicare Managed Care, Medi-Cal Managed Care, commercial insurance plans, HMOs, and PPOs</li><li>Prepare and submit appeals, reconsiderations, and supporting documentation for denied or improperly processed claims</li><li>Research and resolve account discrepancies by reviewing billing records, remittance advice, payer correspondence, and claim history</li><li>Collaborate with billing, coding, admissions, and clinical departments to correct claim issues and improve reimbursement outcomes</li><li>Maintain accurate and detailed documentation of collection activity, payer communications, and account status updates</li><li>Monitor assigned accounts to reduce aging AR and improve overall collection performance</li><li>Support departmental goals related to cash collections, denial management, and revenue cycle efficiency</li></ul>
2026-05-18T00:00:00Z

Hospital Medical Collections Specialist

Van Nuys, CA
onsite
Temporary to Hire
23.12 - 30.12 USD / Hourly
A Hospital in the San Fernando Valley are looking for an experienced Hospital Medical Collections Specialist. The Hospital Medical Collections Specialist ideal for someone with a strong background in medical revenue cycle activities and a solid understanding of payer follow-up across government and commercial plans. The Hospital Medical Collections Specialist will help drive timely reimbursement by resolving outstanding accounts, addressing denials, and working through appeals for both inpatient and outpatient hospital claims. The hospital is open to candidates with at least 2 years of experience. Responsibilities:• Pursue payment on outstanding hospital accounts by conducting thorough follow-up with insurance carriers and other payers to secure accurate and timely reimbursement.• Review inpatient and outpatient claims to identify billing issues, payment delays, denials, and underpayments, then take appropriate action to move accounts toward resolution.• Manage collection activity across a range of payer types, including Medicare managed care, Medi-Cal managed care, commercial plans, and HMO or PPO coverage.• Prepare and submit appeals, reconsiderations, and supporting documentation to challenge denied or incorrectly processed claims.• Investigate account discrepancies by analyzing billing records, payer responses, and remittance details to determine the next steps for resolution.• Coordinate with internal teams to correct claim information, resolve documentation gaps, and improve the collection of hospital receivables.• Maintain detailed account notes and status updates to ensure clear documentation of collection efforts and payer communications.
2026-05-19T00:00:00Z