LowCostClinics.org

Free & Low-Cost Clinics in San Marcos, CA

10 community health centers · Data from HRSA, refreshed 2026-08-30

These are the 10 community health centers in San Marcos. Each one treats patients with or without insurance and charges on a sliding-fee scale based on income. Call ahead to confirm hours, services, and whether you need an appointment.

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Clinics in San Marcos

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San Marcos 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 San Marcos specifically:

  • 10 of 10 clinics list a direct phone number you can call ahead.
  • 5 of 10 clinics list a website.
  • 1 of 10 is 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: 9 clinics report 40+ hrs/week, 1 report under 20 hrs/week.

Clinic data from the HRSA Health Center Program, refreshed 2026-08-30. Directory information only, not medical advice. View all clinics in California →

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