Free & Low-Cost Clinics in Union City, CA

Who runs these clinics

2 health-center organizations run the 5 clinics in Union City. Figures are each organization's own federal report for all its sites (HRSA UDS 2025), not this city alone.

• Tiburcio Vasquez Health Center, Incorporated — 4 sites here, 18 in total. 27,639 patients in 2025, 10% uninsured; 64% of patients had limited English.
• La Clinica De La Raza, INC. — 1 site here, 46 in total. 82,487 patients in 2025, 11% uninsured; 60% of patients had limited English.

Health centers near Union City

• Newark (1) · 4 mi
• Fremont (23) · 5 mi
• Hayward (12) · 5 mi
• Fairview (1) · 6 mi
• Ashland (6) · 8 mi
• San Lorenzo (1) · 8 mi
• Castro Valley (3) · 9 mi
• Pleasanton (2) · 9 mi

New to community health centers?

• How the sliding-fee scale works — and how to qualify
• What to bring to your first visit
• Getting care with no insurance

Union City at a Glance

Every clinic listed above is a federally funded community health center — it treats you with or without insurance, regardless of immigration status, and charges on a sliding-fee scale based on income. Here's what the HRSA and federal NPI registry data shows for Union City specifically:

• 6,128 patients living in ZIP code 94587 were seen at federally funded health centers in 2025; 10% of them had no insurance.
• 1 of 5 is a school-based site — these usually see enrolled students first, so call before going if you're not a student.
• 1 of 5 is a mobile clinic — call to find where and when it stops.
• 5 of 5 clinics list a direct phone number you can call ahead.
• 2 of 5 clinics list a website.
• 4 of 5 are part of a program that reports dental services in federal UDS data (program-level, not per-site — call to confirm dental is offered at this address).
• Reported weekly hours: 5 clinics report 40+ hrs/week.
• Provider types on file with the federal NPI registry for clinics in Union City: Clinic/Center (2), Clinic/Center, Community Health (1). Confirmed only where the registry record's name matches the clinic with high confidence — call to verify what a specific site offers.