HCH Mobile Dental Van
Part of San Mateo County Health
Contact & location
Address: 222 W 39th Ave, San Mateo, CA 94403
Phone: 650-573-2561
Operating hours: about 20 hours per week — call for the daily schedule
County: San Mateo County
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.
- Open year-round (HRSA site record).
- Part of the federal Health Center Program at this location since 2012.
About San Mateo County Health
San Mateo County Health reported caring for 4,975 patients across all its sites in 2025, and runs 20 locations listed in this directory.
- Insurance: 21% had no insurance, 65% had Medicaid or CHIP, 11% had Medicare, 2% had private insurance.
- 98% 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 (3,775), dental care (1,054), mental health care (1,299), vision care (422), support services (case management, transport, enrollment help) (1,229).
- 45% of patients had limited English. If you prefer another language, ask for an interpreter when you call.
- Patients included 3,839 people experiencing homelessness, 1,448 agricultural workers and their families.
Source: HRSA Uniform Data System (UDS) 2025, as reported by San Mateo County Health for all of its sites combined — not specific to one address. Call to confirm what this location offers.
Other San Mateo County Health locations
Same organization and sliding-fee policy — useful if this site is closed, full, or doesn't offer the service you need.
- 39th Avenue Campus - Outpatient Clinics — 222 W 39th Ave, San Mateo · same area · 40 hrs/week
- Edison Clinic — 222 W 39th Ave, San Mateo · same area · 40 hrs/week
- Health Services Agency Mental Health Division — 225 37th Ave, San Mateo · same area · 40 hrs/week
- Mobile Health Clinic — 225 37th Ave, San Mateo · same area · 40 hrs/week
- Ron Robinson Senior Care Center — 222 W 39th Ave # S-131, San Mateo · same area · 40 hrs/week
- Central County Mental Health Ctr — 1950 Alameda DE las Pulgas, San Mateo · 1.5 mi · 40 hrs/week
Other health centers nearby
Run by different organizations, within 7 miles. All serve patients regardless of ability to pay.
- North East Medical Services - 35 Baywood — San Mateo, CA · 2.8 mi · North East Medical Services
- HealthRIGHT360- San Mateo Clinic — San Mateo, CA · 3.0 mi · Healthright 360
- Ravenswood Family Dentistry — Redwood City, CA · 4.5 mi · South County Community Health Center, INC.
- Gardner Packard Children's Health Center — Atherton, CA · 6.8 mi · Gardner Family Health Network, INC
- Gardner Packard Children's Health Center - Suite 102 — Atherton, CA · 6.8 mi · Gardner Family Health Network, INC
New here? What to bring · How the sliding-fee scale works
← All clinics in San Mateo, 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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