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, 5,001 to 5,050
#Medical groupParent organizationPhysiciansHCPsDecision makers
5001Nationwide VitalsLos Angeles · 1 site-22Decision makers
5002Naveen Dhar M.D.Garden Grove · 1 siteParent on file22Decision makers
5003Neal P. Dixon, MDCamarillo · 1 site-22Decision makers
5004Nedley ClinicWeimar · 1 site-22Decision makers
5005Neighborhood Health SystemsRiverside · 1 siteParent on file22Decision makers
5006Nengjie Ge, MDIrvine · 1 site-22Decision makers
5007Nephrology & Hypertension ConsultantsBurbank · 2 sites-22Decision makers
5008Neuro Fitness Behavioral HealthGardena · 1 site-22Decision makers
5009NeuroKare (Wave Pain Specialists)Chino · 1 site-22Decision makers
5010Neurology Associates of Santa BarbaraSanta Barbara · 1 site-22Decision makers
5011New Cadence HealthcareLong Beach · 1 site-22Decision makers
5012New Concepts Medical GroupNorthridge · 1 site-22Decision makers
5013New SoCal Medical GroupApple Valley · 1 site-22Decision makers
5014Newport Beach Gastroenterology AssociatesNewport Beach · 1 site-22Decision makers
5015Newport Center Surgical (public-facing practice: Stomach Doctor)Newport Beach · 2 sitesParent on file22Decision makers
5016Newport Family PhysiciansNewport Beach · 1 site-22Decision makers
5017Newport Medicine GroupNewport Beach · 1 site-22Decision makers
5018Newport Mesa Medical GroupCosta Mesa · 1 site-22Decision makers
5019Nguyen and Mok Medical GroupFountain Valley · 1 site-22Decision makers
5020Nguyen Huu, M.D., Inc.Santa Ana · 1 siteParent on file22Decision makers
5021Nguyen Ky N Medical GroupGarden Grove · 1 siteParent on file22Decision makers
5022Nguyet Le, MDAnaheim · 1 siteParent on file22Decision makers
5023Nhanhau Ngo MD Inc.Westminster · 1 site-22Decision makers
5024NorCal DermatologySanta Rosa · 1 site-22Decision makers
5025Norcross Family Medicine, Inc.Rolling Hills Estates · 1 site-22Decision makers
5026North Coast Physical Medicine Group Inc.Santa Rosa · 1 site-22Decision makers
5027North County Cardiovascular SpecialistsOceanside · 1 site-22Decision makers
5028North Fresno Primary CareFresno · 1 site-22Decision makers
5029North State Medical Primary CareChico · 2 sites-22Decision makers
5030North Valley GI ConsultantsSimi Valley · 1 site-22Decision makers
5031Northern California Pediatric HospitalistsStockton · 1 site-22Decision makers
5032Northridge OphthalmologyNorthridge · 2 sites-22Decision makers
5033Nova Medical Professional CorporationMerced · 1 site-22Decision makers
5034Novato DermatologyNovato · 2 sites-22Decision makers
5035Nurture Health Group IncNorth Hollywood · 1 site-22Decision makers
5036Oak Tree OrthopedicsCorona · 1 site-22Decision makers
5037Oakdale Family MedicineOakdale · 1 site-22Decision makers
5038Oaks Internal MedicineNewbury Park · 1 site-22Decision makers
5039Oasis Family MedicineGlendale · 1 site-22Decision makers
5040OC Sports & OrthopaedicsMission Viejo · 1 site-22Decision makers
5041Ocean MedicineIrvine · 1 site-22Decision makers
5042Ocean SurgicalCorona · 2 sites-22Decision makers
5043Ocean Urgent CareLawndale · 1 siteParent on file22Decision makers
5044Oconnor Physician GroupPinole · 2 sites-22Decision makers
5045Ohara & AssociatesIrvine · 1 site-22Decision makers
5046Olive Health Medical GroupBurbank · 1 siteParent on file22Decision makers
5047Olive Urgent CareBuena Park · 1 siteParent on file22Decision makers
5048Om Medical IncModesto · 1 siteParent on file22Decision makers
5049Omni Wound PhysiciansValencia · 1 siteParent on file22Decision makers
5050One Health Medical & Surgical CenterHuntington Beach · 1 siteParent on file22Decision makers

Showing 5,001 to 5,050 of 10,378 medical groups in California

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

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