Medical groups in California

  • Medical group directory
  • California
Medical groups
10,378
Multi-specialty
2,304
Single-specialty
8,073
More than one site
4,683
100+ physicians
219

There are 10,378 medical groups in California with a Medicare PAC ID. The Permanente Medical Group, Inc. is the largest, with 11,708 California physicians. Kaiser Permanente has the most physicians across its groups, 22,698, and 73% of California groups are independent.

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The Permanente Medical Group, Inc. is the largest medical 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. 219 California groups have 100 or more physicians.

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Medical groups in California, ranked by physicians, 4,851 to 4,900
#Medical groupParent organizationPhysiciansHCPsDecision makers
4851Inland Family Healthcare Center IncUpland · 1 site-22Decision makers
4852Inland Urology Medical GroupUpland · 1 site-22Decision makers
4853Inland Valley Surgeons of SoCalMontclair · 1 site-22Decision makers
4854Innovative GI Health and WellnessLos Angeles · 1 site-22Decision makers
4855Inovi CareMilpitas · 2 sites-22Decision makers
4856INSAT HealthcareCrescent City · 3 sites-22Decision makers
4857Inspire Center for Digestive HealthLake Forest · 3 sites-22Decision makers
4858Integral Health Clinic West CovinaWest Covina · 1 site-22Decision makers
4859Integrated Medical Associates ofOakland · 1 site-22Decision makers
4860Integrative Cardiovascular Center of La JollaLa Jolla · 2 sites-22Decision makers
4861Intercommunity CardiologyLa Palma · 1 site-22Decision makers
4862Internal Medicine MDS CorpMontebello · 1 site-22Decision makers
4863Internal Medicine Physicians of Newport Beach, Inc.North Tustin · 1 site-22Decision makers
4864Interventional Pain Center of MercedMerced · 1 site-22Decision makers
4865J. & L. De Leon Medical Corp.Paramount · 1 siteParent on file22Decision makers
4866J&J Henry Medical GroupWalnut Creek · 1 siteParent on file22Decision makers
4867Jack Wu MD IncRowland Heights · 1 siteParent on file22Decision makers
4868Jamacha Urgent Medical CenterEl Cajon · 1 siteParent on file22Decision makers
4869James C.S. Hahn, M.D., Inc.Los Angeles · 1 site-22Decision makers
4870James P. Hall, D.O.Cypress · 1 siteParent on file22Decision makers
4871Japan Town Medical GroupSan Jose · 1 site-22Decision makers
4872Jeffrey C. Young, D.O., Inc.San Gabriel · 1 site-22Decision makers
4873Jeffrey L. Mansoor, MDStockton · 1 site-22Decision makers
4874Jeffrey R. Levin, MDModesto · 1 site-22Decision makers
4875Jeffrey Roberts, MDColton · 1 siteParent on file22Decision makers
4876JKC Neurology InstituteLos Angeles · 1 site-22Decision makers
4877John Lai & Kevin Wong CorpDaly City · 2 sites-22Decision makers
4878John Lin, MD, PCFremont · 1 site-22Decision makers
4879John Muir HealthWalnut Creek · 1 siteParent on file22Decision makers
4880Jonathan Corren M.D. and AssociatesLos Angeles · 1 site-22Decision makers
4881Jonathan Medical IncWest Hollywood · 1 site-22Decision makers
4882Jonathan Ou, MDDiamond Bar · 1 siteParent on file22Decision makers
4883Jonathan Tam MDPalmdale · 1 site-22Decision makers
4884Joseph L. Vanderlinden MD Inc.Rialto · 1 siteParent on file22Decision makers
4885Joseph Vardayo, M.D., Inc.Long Beach · 1 siteParent on file22Decision makers
4886Joshua King MD IncLoma Linda · 1 site-22Decision makers
4887JRP Medical GroupRiverside · 1 site-22Decision makers
4888Julie Tran Nguyen MD IncCamarillo · 1 site-22Decision makers
4889Kaditam V. Reddy, MD, Inc.Thousand Oaks · 1 site-22Decision makers
4890Kagan & DrellSherman Oaks · 1 siteParent on file22Decision makers
4891Kapadia Medical CorporationLos Angeles · 1 site-22Decision makers
4892Kareem Ahmad Medical CorpWestminster · 1 site-22Decision makers
4893Kay DermatologyBurbank · 2 sites-22Decision makers
4894Keith F. Korver, MDSanta Rosa · 2 sitesParent on file22Decision makers
4895Kenneth W. Lee & Associates IncPomona · 2 sites-22Decision makers
4896Kern Women's Health GroupBakersfield · 1 site-22Decision makers
4897Kevin Forsythe, MDTempleton · 1 site-22Decision makers
4898Kidney Specialist Inc.Madera · 2 sites-22Decision makers
4899Kimberly Rose Davis, MD Inc A Professional Medical CorpEscondido · 1 siteParent on file22Decision makers
4900Kirk A. Churukian Plastic & Cosmetic SurgeryLos Gatos · 1 site-22Decision makers

Showing 4,851 to 4,900 of 10,378 medical groups in California

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

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