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, 1,951 to 2,000
#Medical groupParent organizationPhysiciansHCPsDecision makers
1951Pros Medical ClinicMontclair · 1 site-23Decision makers
1952Purisima Family MedicineHalf Moon Bay · 2 sites-23Decision makers
1953QMC Medical GroupRoseville · 1 siteParent on file23Decision makers
1954Rama MD Group IncNorth Hollywood · 1 site-23Decision makers
1955Redlands-Yucaipa Medical Group (Pranav Mehta, MD)Yucaipa · 1 site-23Decision makers
1956Reisner Health CenterLancaster · 1 site-23Decision makers
1957Restorative Spine and PainTempleton · 3 sites-23Decision makers
1958Riverside Nephrology PhysiciansRiverside · 7 sites-23Decision makers
1959Roseville Family HealthcareRoseville · 1 site-23Decision makers
1960Royal Medical GroupSanta Ana · 1 site-23Decision makers
1961Saint Gregory Heart and Vascular CenterGlendale · 1 site-23Decision makers
1962Sam Ratnayake MD, Inc.Bakersfield · 2 sites-23Decision makers
1963San Gabriel ClinicOceanside · 1 site-23Decision makers
1964San Pedro Urgent Care Park PlazaSan Pedro · 1 siteParent on file23Decision makers
1965Santa Barbara NephrologySanta Barbara · 1 site-23Decision makers
1966SC Physician GroupGlendale · 3 sitesParent on file23Decision makers
1967SD Premier ClinicsNational City · 1 site-23Decision makers
1968Sehgal Medical Corp.Lakewood · 2 sites-23Decision makers
1969Senior DocSanta Ana · 2 sitesParent on file23Decision makers
1970Seniors Choice Medical GroupFontana · 1 siteParent on file23Decision makers
1971Sequoia Cardiovascular AssociatesVisalia · 3 sites-23Decision makers
1972Sharp Community Medical GroupCoronado · 1 siteParent on file23Decision makers
1973Sharp Community Medical GroupSan Diego · 1 siteParent on file23Decision makers
1974Shifa Health CenterElk Grove · 1 site-23Decision makers
1975Shiny Star Medical CenterLos Angeles · 1 site-23Decision makers
1976Sleep ResetSan Francisco · 5 sitesParent on file23Decision makers
1977South Coast Family Medical Center, Inc.Laguna Niguel · 1 siteParent on file23Decision makers
1978Sunrise Medical GroupAnaheim · 1 siteParent on file23Decision makers
1979Supportive Wound CareUpland · 1 site-23Decision makers
1980Tanveer S Bajwa MD IncStockton · 2 sitesParent on file23Decision makers
1981Tejaskumar A. Naik, MDCorona · 1 site-23Decision makers
1982Teng Medical FoundationLincoln · 2 sites-23Decision makers
1983The Doctors Office & Walk-In ClinicSan Diego · 1 site-23Decision makers
1984Towne Center Family Medical GroupHawaiian Gardens · 2 sitesParent on file23Decision makers
1985Tweedy Medical GroupSouth Gate · 1 site-23Decision makers
1986Universal Mobile Doctors IncVannuys · 1 site-23Decision makers
1987Victoria MedicalLa Palma · 2 sites-23Decision makers
1988Visalia Family Medicine ClinicVisalia · 1 site-23Decision makers
1989Vista Medical AssociatesRocklin · 2 sites-23Decision makers
1990VST MedicalChino Hills · 1 site-23Decision makers
1991Wandisan & Rosete Medical GroupTracy · 1 site-23Decision makers
1992Warner Mountain Indian Health ClinicFort Bidwell · 1 siteParent on file23Decision makers
1993West Century Medical CenterInglewood · 1 siteParent on file23Decision makers
1994West Lane Medical ClinicStockton · 1 site-23Decision makers
1995Wynn Medical CenterPasadena · 1 site-23Decision makers
1996Zen Care Physical MedicineIrvine · 1 site-23Decision makers
1997Zoghbi MedicalVisalia · 2 sites-23Decision makers
1998209 Urgent CareModesto · 1 siteParent on file22Decision makers
1999360 Degree Medical ClinicSan Jose · 1 site-22Decision makers
2000ā La Mode Luxury AestheticsBakersfield · 1 site-22Decision makers

Showing 1,951 to 2,000 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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