Free & Low-Cost Clinics in Fontana, CA

Who runs these clinics

One health-center organization runs the 2 clinics in Fontana. Figures are each organization's own federal report for all its sites (HRSA UDS 2025), not this city alone.

• Unicare Community Health Center, INC — 2 sites here, 23 in total. 47,279 patients in 2025, 3% uninsured; also provided dental, mental health, substance use, vision care; 56% of patients had limited English.

Health centers near Fontana

• Rialto (1) · 2 mi
• Bloomington (2) · 3 mi
• Jurupa Valley (10) · 7 mi
• Colton (1) · 7 mi
• San Bernardino (20) · 8 mi
• Riverside (18) · 11 mi
• Ontario (8) · 12 mi
• Upland (3) · 13 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

Fontana 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 Fontana specifically:

• 7,583 patients living in ZIP code 92335 were seen at federally funded health centers in 2025; 7% of them had no insurance.
• 2 of 2 clinics list a direct phone number you can call ahead.
• 0 of 2 clinics list a website.
• 2 of 2 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: 2 clinics report 40+ hrs/week.