Updated October 2026

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, 6,651 to 6,700
#	Medical group	Parent organization	Physicians	HCPs	Decision makers
6651	Easter Medical GroupRancho Cucamonga · 2 sites	-	1	2	Decision makers
6652	Eckardt W. Campos, MD, Inc.Redlands · 1 site	-	1	2	Decision makers
6653	Edgar J. Stanley MD Inc.Palm Springs · 1 site	Parent on file	1	2	Decision makers
6654	Edgemont Medical ClinicLos Angeles · 1 site	-	1	2	Decision makers
6655	Edward Carwile Leroy Jr MD IncFresno · 1 site	-	1	2	Decision makers
6656	El Camino GI Medical AssociatesMountain View · 1 site	Parent on file	1	2	Decision makers
6657	El Camino GI Medical AssociatesMountain View · 1 site	Parent on file	1	2	Decision makers
6658	El Carmen Medical ClinicFontana · 1 site	-	1	2	Decision makers
6659	Elan Clinic Plastic Surgery and Med SpaGrass Valley · 1 site	-	1	2	Decision makers
6660	Element MedicalTemecula · 1 site	-	1	2	Decision makers
6661	Elia Health and WellnessWoodland Hills · 1 site	-	1	2	Decision makers
6662	Elias MedicalBakersfield · 1 site	-	1	2	Decision makers
6663	Elite Cardiology GroupSan Bernardino · 1 site	-	1	2	Decision makers
6664	Elite Family Medical CenterUpland · 1 site	-	1	2	Decision makers
6665	Elite Primary PhysiciansAnaheim · 1 site	-	1	2	Decision makers
6666	Elite Wound CareSherman Oaks · 1 site	Parent on file	1	2	Decision makers
6667	Emerald Family Medical ClinicSan Gabriel · 1 site	-	1	2	Decision makers
6668	Encinitas Family CareEncinitas · 1 site	-	1	2	Decision makers
6669	Encino Vascular InstituteVannuys · 2 sites	-	1	2	Decision makers
6670	Encore Home TherapyEscondido · 1 site	Parent on file	1	2	Decision makers
6671	Endocrine Consultants of MontereyMonterey · 1 site	Parent on file	1	2	Decision makers
6672	Endocrinology and Rheumatology ClinicChico · 2 sites	-	1	2	Decision makers
6673	Erik Kerekes, MDNewport Beach · 1 site	-	1	2	Decision makers
6674	Escondido DermatologyEscondido · 1 site	-	1	2	Decision makers
6675	Espir Medical GroupVannuys · 1 site	-	1	2	Decision makers
6676	EVOLVETarzana · 1 site	-	1	2	Decision makers
6677	Expert DermatologyWest Hills · 1 site	-	1	2	Decision makers
6678	Eye Care of East BayWalnut Creek · 1 site	-	1	2	Decision makers
6679	Eye Specialists of EscondidoEscondido · 1 site	-	1	2	Decision makers
6680	EyeCare Associates of the San Ramon ValleySan Ramon · 3 sites	-	1	2	Decision makers
6681	EZER MEDICAL CLINIC & MED SPAFullerton · 1 site	-	1	2	Decision makers
6682	Family Allergy Asthma, Immunology & Sinus CenterPoway · 1 site	-	1	2	Decision makers
6683	Family Care Clinic IncBakersfield · 1 site	-	1	2	Decision makers
6684	Family Health & Wellness CenterNorthridge · 1 site	-	1	2	Decision makers
6685	Family RadiologyTorrance · 1 site	Parent on file	1	2	Decision makers
6686	Fargo Meds ClinicFresno · 1 site	-	1	2	Decision makers
6687	Farzad Eye InstituteBeverly Hills · 2 sites	-	1	2	Decision makers
6688	First Integrated Care Medical GroupLong Beach · 1 site	Parent on file	1	2	Decision makers
6689	First Step RegenerativeSanta Barbara · 1 site	-	1	2	Decision makers
6690	Flintridge Surgical SolutionsLa Canada Flintridge · 1 site	-	1	2	Decision makers
6691	Folsom City MDFolsom · 2 sites	-	1	2	Decision makers
6692	Folsom Family & Sports Medical GroupFolsom · 2 sites	-	1	2	Decision makers
6693	Foothill Arthritis ClinicTujunga · 1 site	-	1	2	Decision makers
6694	Foothill Surgical Associates & Varicose Vein CareCorona Del Mar · 1 site	-	1	2	Decision makers
6695	Fountain Valley Physical MedicineFountain Valley · 1 site	-	1	2	Decision makers
6696	Four Square ClinicalsPlacentia · 1 site	-	1	2	Decision makers
6697	Frank F.Y. Wong, MDSan Jose · 1 site	-	1	2	Decision makers
6698	Fremont HospitalFremont · 1 site	Parent on file	1	2	Decision makers
6699	Fujiwara Medical GroupLos Angeles · 1 site	-	1	2	Decision makers
6700	Gary C. Lee Ph.D. M.D.Irvine · 1 site	-	1	2	Decision makers

Showing 6,651 to 6,700 of 10,378 medical groups in California

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

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