Medical Billing Specialist

Accounts Receivable / Billing Analyst Invoicing Specialist

Location : Hybrid (San Mateo, CA Mon, Wed, Thurs on-site) or Remote (PST working hours required)

Schedule : Full-time | Must work Pacific Time hours

Reports To : Accounting Manager / Finance Director

About the Role

We are seeking a detail-oriented and experienced Accounts Receivable / Billing Analyst (Invoicing Specialist) to join our non-profit finance team. The ideal candidate will have a strong background in medical and Medicaid billing, with at least 3 years of healthcare billing and invoicing experience. This role will manage the end-to-end invoicing process, ensure billing accuracy, and maintain compliance with payer requirements. The position is hybrid for Bay Area candidates (required on-site in San Mateo Monday, Wednesday, and Thursday) or remote for out-of-area candidates able to work PST hours.

Key Responsibilities

• Prepare, review, and process approximately 50 invoices per month for healthcare services.
• Manage Medicaid and other medical billing submissions, ensuring compliance with payer requirements and timelines.
• Reconcile accounts receivable and track payment status to ensure timely collections.
• Investigate and resolve billing discrepancies or payment issues.
• Maintain accurate documentation of invoices, remittances, and billing adjustments.
• Collaborate with internal teams (Finance, Operations, and Client Services) to ensure accurate billing data.
• Generate AR and billing reports as needed for management review.
• Assist with month-end close activities and audit support as requested.

Requirements

Qualifications

Work Environment & Schedule

Hybrid (3 days on-site : Mon, Wed, Thurs in San Mateo, CA) for Bay Area candidates. Remote option available for qualified candidates willing to work Pacific Time (PST) hours.