San Mateo County Mobile Clinic provides convenient and confidential medical care to adults 18 years and older.

We provide high-quality, immediate health care services within our County to people experiencing homelessness and individuals who are uninsured, insured with Medi-Cal, Medi-Care, or San Mateo County (ACE) health insurance. No appointment needed.

Services may include a copay and/or service fee.

Clinic services offered:

• Urgent care: illness and injury treatment
• Screenings: blood pressure, blood sugar checks, Tuberculosis, pregnancy, STIs
• Adult vaccinations
• Adult school/work physicals: physical forms are required
• Family planning: counseling, emergency contraception, prevention
• Referrals and information for mental health services
• Needle exchange
• Bridge to primary care

Mobile Clinic Locations by City and Day of the Week

Hours of operation are subject to change.

Last patient check in is generally 30 minutes before clinic end time. Patient registration may close early if the clinic is at capacity.

Mondays - San Mateo
10:00am – 4:00pm
Closed for lunch 1pm – 1:30pm

San Mateo Medical Center Parking Lot
225 37th Avenue, San Mateo

Tuesdays – San Mateo
9:00am – 1:00pm
 
San Mateo Medical Center Parking Lot
225 37th Avenue, San Mateo

Wednesdays – San Mateo
12:00pm – 6:00pm
Closed for lunch 3pm – 3:30pm

San Mateo Medical Center Parking Lot
225 37th Avenue, San Mateo

Thursdays – San Mateo
8:30am – 12:30pm
1:30pm – 5:30pm

San Mateo Medical Center Parking Lot
225 37th Avenue, San Mateo

Please note: We do not offer initial tuberculosis (TB) skin testing on Thursdays.

Fridays – San Mateo
10:00am – 3:00pm
Closed for lunch 12:30pm – 1pm

San Mateo Medical Center Parking Lot
225 37th Avenue, San Mateo

Last updated: 8/21/2025