NPI Portal NPI Lookup & Verification

Family Medicine in Sonora, CA

28 active Family Medicine providers practice in Sonora, California according to the latest NPPES snapshot. Profiles include the NPI number, taxonomy code, license state, and practice address.

Family Medicine providers in Sonora, CA
NPI Name Type Specialty Location
1821936220 Amanda Sturgis Individual Family Medicine Physician Sonora, CA
1326692492 Continuum Family Health Medical Corporation Organization Family Medicine Physician Sonora, CA
1952749608 Donald Waldman Individual Family Medicine Physician Sonora, CA
1134109010 Edward Clinite Individual Family Medicine Physician Sonora, CA
1184681298 Jack Stclair Individual Adult Medicine Physician Sonora, CA
1932318227 Lori Sostock Individual Family Medicine Physician Sonora, CA
1184781932 Mathea Salas Individual Family Medicine Physician Sonora, CA
1528022712 Matthew Personius Individual Family Medicine Physician Sonora, CA
1245734136 Mayline Nambela-Barlow Individual Family Medicine Physician Sonora, CA
1306235957 Michael Portillo Individual Family Medicine Physician Sonora, CA
1235855297 Nightingale Center for Advanced Practice Nursing Organization Family Medicine Physician Sonora, CA
1821650185 Quoc Tran Individual Family Medicine Physician Sonora, CA
1952319816 Ralph E Retherford MD Inc Organization Family Medicine Physician Sonora, CA
1801043799 Ralph Retherford Individual Family Medicine Physician Sonora, CA
1295739845 Robert Reina Individual Family Medicine Physician Sonora, CA
1790132256 Ryan Carey Individual Family Medicine Physician Sonora, CA
1801827555 Sierra Housecalls Medical Group Organization Geriatric Medicine (Family Medicine) Physician Sonora, CA
1033100854 Sonora Community Hospital Organization Family Medicine Physician Sonora, CA
1306837133 Sonora Community Hospital Organization Family Medicine Physician Sonora, CA
1740271345 Sonora Community Hospital Organization Family Medicine Physician Sonora, CA
1053675488 Sonora Primary Care Organization Family Medicine Physician Sonora, CA
1699854943 Stacey Hoffmann Individual Family Medicine Physician Sonora, CA
1851328298 Steven Smith Individual Family Medicine Physician Sonora, CA
1457529612 Tony L Lloyd M.D., Inc. Organization Family Medicine Physician Sonora, CA
1124286885 Tuolumne Me-Wuk Indian Health Center, Inc. Organization Family Medicine Physician Sonora, CA
1073828356 William E. Zachow, D.O. Medical Corporation Organization Family Medicine Physician Sonora, CA
1205082369 Wong Center Inc Organization Family Medicine Physician Sonora, CA
1013584127 Zachary Barlow Individual Family Medicine Physician Sonora, CA

Frequently asked questions

How many Family Medicine providers are in Sonora, CA?
The latest NPPES snapshot lists 28 active Family Medicine providers with a practice address in Sonora, California.
How do I check a Family Medicine provider's NPI in Sonora?
Open a profile below to see the NPI number, taxonomy code, and practice address, then verify against the official NPPES registry — every profile links directly to the CMS record.

Source: CMS NPPES (public data). Snapshot 2026-07-11.