Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

John C. Fremont Healthcare District

Organization Family Medicine Physician · NPI 1043433568

John C. Fremont Healthcare District is a Family Medicine Physician in Mariposa, California. Medicare rates this nursing home 2 out of 5. Licensed in California.

CMS rating
2 of 5
Licensed in
CA
In the registry since
2007

CMS quality rating

2 out of 5 — official nursing home rating from CMS Care Compare (CCN 055283)
Health inspection3.0 / 5
Staffing1.0 / 5
Quality measures3.0 / 5
OwnershipGovernment - Hospital district

Practice location Address checks out

5186 Hospital Rd
Mariposa, CA 95338-9524
Phone: (209) 966-3631
Fax: (209) 966-3776
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 040000108 (CA)

Record details

NPI number1043433568
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Matthew Mathiessen — Ceo · (209) 966-3631
Other names John C Fremont Hlthcare Rhc; John C Fremont Hlthcare Rhc
NPI enumeratedApril 11, 2007
Last updated in NPPESFebruary 8, 2021
Certification dateFebruary 5, 2021
Mailing addressPo Box 216, Mariposa, CA 95338-0216

Other providers in Mariposa