facebook tracking John C Fremont Healthcare District: 5189 Hospital Rd - Mariposa, CA

John C Fremont Healthcare District

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(209) 966-3631 Visit Website
Critical Access Hospitals
  • Time ZonePST
  • CountyMariposa
  • Emergency CapableYes
  • FIPS6043
  • Area Code209

Quality and performance

Centers for Medicare & Medicaid Services · data as of July 2026

Patients spend an average of 2 hours 4 minutes in the emergency department at John C Fremont Healthcare District. That is 59 minutes shorter than the California average of 3 hours 3 minutes.

Left before seen 1%
ER volume low
Type Critical Access
Ownership Government

Source: CMS Hospital General Information and Timely & Effective Care. Wait times are a median over a past 12-month reporting period, not live data. Not affiliated with CMS or with John C Fremont Healthcare District. For a medical emergency, call 911.

Compare ER waits across California · How we source this data · Something wrong on this page? Tell us

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