Largest primary care groups in California

  • Medical group directory
  • California
  • Primary care
Groups
3,969
Internal Medicine groups
1,835
Family Medicine groups
1,169
Internal medicine specialists
22,438
Family physicians
4,605

There are 3,969 primary care groups in California with a Medicare PAC ID: 1,835 internal medicine, 1,169 family medicine, 619 nurse practitioner, 207 physician assistant and 138 general practice. The Permanente Medical Group, Inc. is the largest internal medicine group, with 3,018 internal medicine specialists, and MemorialCare Medical Group the largest family medicine group, with 247 family physicians.

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The Permanente Medical Group, Inc. is the largest primary care group in California, with 11,708 physicians

Ranked by physicians with a California address linked to each group. Southern California Permanente Medical Group is second with 11,175, and UCSF Pediatrics third with 3,527. 119 California groups have 100 or more physicians.

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Primary care groups in California, ranked by physicians, 2,301 to 2,350
#Medical groupParent organizationPhysiciansHCPsDecision makers
2301Premier Health Partners of Santa MonicaSanta Monica · 2 sites-22Decision makers
2302Premier Medical CareBurlingame · 1 site-22Decision makers
2303Prestige Medical AssociatesNewbury Park · 1 site-22Decision makers
2304Prima HeartMonterey · 1 site-22Decision makers
2305Primary & Urgent CareColusa · 1 site-22Decision makers
2306Primary Care MDGlendale · 1 site-22Decision makers
2307Prime Care AssociatesNorthridge · 1 site-22Decision makers
2308PrimeCareMDsPasadena · 2 sites-22Decision makers
2309ProHealth Partners, A Medical Group, Inc.Long Beach · 1 siteParent on file22Decision makers
2310Providence Ambulatory Services Inc.Riverside · 1 site-22Decision makers
2311Radiant MedicalHesperia · 1 site-22Decision makers
2312Rancho Medical GroupRancho Cucamonga · 1 siteParent on file22Decision makers
2313Randy Hawkins, M.D., Inc.Inglewood · 2 sitesParent on file22Decision makers
2314Rao Healthcare, Inc.Long Beach · 1 siteParent on file22Decision makers
2315Rapid Community Health Care, Inc.Vannuys · 1 site-22Decision makers
2316Red Oaks Medical GroupRed Bluff · 1 siteParent on file22Decision makers
2317Redlands Yucaipa Medical GroupRedlands · 1 site-22Decision makers
2318Renal Consultants Medical GroupNorthridge · 2 sites-22Decision makers
2319Reseda Family Medicine and Multispecialty GroupReseda · 1 site-22Decision makers
2320Rheum Without WallsWatsonville · 1 site-22Decision makers
2321Richard L Parks Md PcWhittier · 2 sitesParent on file22Decision makers
2322Richardson-Te Medical GroupLos Angeles · 2 sites-22Decision makers
2323Riverside Cardiology AssociatesRiverside · 1 site-22Decision makers
2324Roberts Ngan and Sugerman Medical GroupLos Angeles · 2 sites-22Decision makers
2325Robin K. Dore MD, Inc.Tustin · 1 site-22Decision makers
2326Romesh K Japra MD A Medical CorporationFremont · 2 sitesParent on file22Decision makers
2327Ronald A. Arakelian, MD, Inc.Turlock · 1 siteParent on file22Decision makers
2328Ronald J. Philipp, D.O., Profes. Corp.Long Beach · 2 sitesParent on file22Decision makers
2329Rosanna Iskander, M.D., Family PracticeSan Dimas · 1 siteParent on file22Decision makers
2330Roze Room HospiceCulver City · 1 siteParent on file22Decision makers
2331RSL Chest ClinicNational City · 2 sitesParent on file22Decision makers
2332Ruben M Ruiz III Medical CenterRosemead · 2 sites-22Decision makers
2333Rufino M. Uytingco, MD A Professional CorporationTurlock · 1 site-22Decision makers
2334Rupal Shah, MDCorona · 1 site-22Decision makers
2335S. Dhand, M.D. INC.West Covina · 1 siteParent on file22Decision makers
2336S. Lin Medical Consultants, Inc.Indio · 1 site-22Decision makers
2337Salus Medical Services, Inc.Beverly Hills · 1 site-22Decision makers
2338Saman Lashkari, MDTarzana · 1 siteParent on file22Decision makers
2339Samplex A Professional CorporationLakewood · 1 site-22Decision makers
2340San Antonio Medical CenterSanta Ana · 1 siteParent on file22Decision makers
2341San Antonio Regional Medical GroupUpland · 1 siteParent on file22Decision makers
2342San Clemente Internal Medical GroupSan Clemente · 1 site-22Decision makers
2343San Diego Advanced Gastroenterology AssociatesLa Mesa · 2 sites-22Decision makers
2344San Diego OncologySan Diego · 2 sites-22Decision makers
2345San Diego RheumatologyLa Mesa · 2 sites-22Decision makers
2346San Gabriel Health ClinicRosemead · 1 siteParent on file22Decision makers
2347Sandell and Sleep MDSLos Alamitos · 1 site-22Decision makers
2348Sang H Baik M.D., Inc.Los Angeles · 1 site-22Decision makers
2349Santa Barbara DoctorsSanta Barbara · 1 site-22Decision makers
2350Santa Maria Nephrology Medical GroupSanta Maria · 1 site-22Decision makers

Showing 2,301 to 2,350 of 3,969 primary care groups in California

Sources: Doctors and Clinicians National Downloadable File (CMS) and Dmand AI Affiliation Data

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