Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Clinics and urgent care in Mariposa, CA

2 clinics. Rural health clinic: 2.

Nearest emergency rooms

Common questions

How many clinics and urgent care are in Mariposa, California?

Our directory lists 2 clinics in Mariposa: John C Fremont Healthcare District and John C Fremont Healthcare RHC.

Where is the nearest emergency room to Mariposa?

Hospitals that list emergency services in Medicare data, near Mariposa: Mercy Medical Center, Merced (29 mi), Adventist Health Sonora, Sonora (39 mi) and Madera Community Hospital, Madera (39 mi). In a medical emergency, call 911.

Rural health clinics are clinics in rural areas certified by Medicare to offer outpatient primary care. Urgent care centers treat illnesses and injuries that need care soon but are not emergencies, usually without an appointment. For chest pain, trouble breathing, signs of a stroke or a serious injury, call 911.

Sources: CMS Rural Health Clinic Enrollments (updated 2026-10-19, retrieved 2026-11-07); NPI Registry monthly file, NPPES (updated 2026-11-01, retrieved 2026-11-07). Methodology