Mobile Medical Van
Part of Ritter Center
Contact & location
Address: 16 Ritter St, San Rafael, CA 94901
Phone: 415-457-8182
Operating hours: about 24 hours per week — call for the daily schedule
County: Marin County
Website: rittercenter.org
Treats everyone, insured or not — you do not need to be a US citizen. By law this federally funded health center serves all patients regardless of ability to pay, on a sliding-fee scale set by your income and family size. Call ahead to confirm hours, which services this site offers, and what to bring.
About this location
Mobile clinic.This is a van or mobile unit. The address is usually its home base or one regular stop. Call to find out where it will be and when.
- Part of the federal Health Center Program at this location since 2021.
About Ritter Center
Ritter Center reported caring for 3,007 patients across all its sites in 2025, and runs 3 locations listed in this directory.
- Insurance: 38% had no insurance, 48% had Medicaid or CHIP, 11% had Medicare, 3% had private insurance.
- 99% of patients with a known income earned at or below twice the federal poverty level (95% at or below it) — the range where sliding-fee discounts apply.
- Services patients received in 2025: medical care (1,075), mental health care (508), substance use treatment (447), support services (case management, transport, enrollment help) (2,124).
- 16% of patients had limited English. If you prefer another language, ask for an interpreter when you call.
- Patients included 2,342 people experiencing homelessness, 56 agricultural workers and their families, 57 veterans.
Source: HRSA Uniform Data System (UDS) 2025, as reported by Ritter Center for all of its sites combined — not specific to one address. Call to confirm what this location offers.
Other Ritter Center locations
Same organization and sliding-fee policy — useful if this site is closed, full, or doesn't offer the service you need.
- Ritter Center — 16 Ritter St, San Rafael · same area · 44 hrs/week
- Ritter Center Complex — 800 A St, San Rafael · 0.2 mi · 48 hrs/week
Other health centers nearby
Run by different organizations, within 2 miles. All serve patients regardless of ability to pay.
- Marin Community Clinic - Downtown San Rafael — San Rafael, CA · same area · Marin Community Clinic
- Marin Community Clinic - 4th Street Dental — San Rafael, CA · 0.4 mi · Marin Community Clinic
- Huckleberry Youth Programs — San Rafael, CA · 0.5 mi · Marin Community Clinic
- Marin Community Clinic - West San Rafael — San Rafael, CA · 0.6 mi · Marin Community Clinic
- Marin Community Clinic - Mobile Dental — San Rafael, CA · 1.6 mi · Marin Community Clinic
New here? What to bring · How the sliding-fee scale works
← All clinics in San Rafael, CA
Listing sourced from the HRSA Health Center Program, refreshed 2026-10-05. Directory information only, not medical advice. Spotted a mistake? Use the feedback box below to let us know.
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