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, 1,351 to 1,400
#Medical groupParent organizationPhysiciansHCPsDecision makers
1351GlenOaks Urgent CareGlendale · 1 siteParent on file35Decision makers
1352Horus Multispecialty Medical GroupLakewood · 1 site-35Decision makers
1353Imperial Valley Family Care Medical GroupEl Centro · 2 sites-35Decision makers
1354Indroj Medical GroupRancho Mirage · 4 sites-35Decision makers
1355Inland Lung InstituteIrvine · 1 site-35Decision makers
1356Inland MD Internal Medicine GroupSun City · 2 sites-35Decision makers
1357Lincoln Medical Practice IncLincoln · 2 sites-35Decision makers
1358Malibu Rehabilitation CenterMalibu · 1 site-35Decision makers
1359March Lane Medical ClinicStockton · 2 sites-35Decision makers
1360MD Health ClinicsPleasant Hill · 2 sites-35Decision makers
1361Milligan DermatologyRancho Mirage · 1 site-35Decision makers
1362Multi Specialty Medical GroupLos Angeles · 1 site-35Decision makers
1363Newman Medical ClinicNewman · 1 siteParent on file35Decision makers
1364North Valley NephrologyYuba City · 2 sitesParent on file35Decision makers
1365Pachorek MD INC, Joseph JPasadena · 1 siteParent on file35Decision makers
1366Pacific Hematology Oncology AssociatesSan Francisco · 1 site-35Decision makers
1367Plazita Medical ClinicWatsonville · 1 site-35Decision makers
1368Premier Urgent CareTracy · 1 siteParent on file35Decision makers
1369Rambel Medical GroupEl Centro · 1 site-35Decision makers
1370Rancho Cordova Medical Clinic and Urgent CareRancho Cordova · 3 sitesParent on file35Decision makers
1371Roberto A. Beaton, MD, Inc.Burbank · 1 site-35Decision makers
1372Santa Cruz RheumatologySanta Cruz · 13 sites-35Decision makers
1373SNF Rehab OnlyVacaville · 1 site-35Decision makers
1374Southern California Health ProvidersChula Vista · 1 site-35Decision makers
1375Sun City Medical GroupEl Centro · 1 site-35Decision makers
1376TND Healthcare CorpLancaster · 1 site-35Decision makers
1377Warner Plaza Urgent CareWoodland Hills · 1 siteParent on file35Decision makers
1378Westside Medical ClinicFirebaugh · 1 site-35Decision makers
1379Woods And Warshal Medical Group IncSaratoga · 3 sites-35Decision makers
1380Zand DermatologyMill Valley · 1 site-35Decision makers
1381365 MDCare ClinicsRiverside · 1 site-34Decision makers
1382Advanced Cardiovascular Specialists of Central CaliforniaClovis · 3 sites-34Decision makers
1383Allied Emergency PhysiciansSimi Valley · 1 site-34Decision makers
1384Anooshiravan Hami, MD CorpAnaheim · 1 site-34Decision makers
1385Arwinnah Bautista, MD, PCNational City · 1 siteParent on file34Decision makers
1386Asian HealthlinkFremont · 2 sitesParent on file34Decision makers
1387Asuta Medical Group IncVannuys · 2 sites-34Decision makers
1388AV Meridien Medical GroupPalmdale · 2 sitesParent on file34Decision makers
1389Bay Family Medical GroupSan Mateo · 1 site-34Decision makers
1390California Cardiac InstituteGlendale · 1 site-34Decision makers
1391CareConnectMDCosta Mesa · 5 sitesParent on file34Decision makers
1392CareConnectMDCosta Mesa · 8 sitesParent on file34Decision makers
1393Central Coast Oncology & HematologySanta Cruz · 1 site-34Decision makers
1394Century Medical GroupVannuys · 1 site-34Decision makers
1395Chan Soon-Shiong Institute for MedicineEl Segundo · 1 siteParent on file34Decision makers
1396Clinica Internacional Buena Salud IncSan Diego · 1 site-34Decision makers
1397Cohen Medical CentersThousand Oaks · 2 sites-34Decision makers
1398Community Pulmonary AssociatesFresno · 1 siteParent on file34Decision makers
1399Comprehensive Rheumatology CenterWoodland Hills · 2 sites-34Decision makers
1400Cua & Gan Medical GroupWest Covina · 1 siteParent on file34Decision makers

Showing 1,351 to 1,400 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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