Medical groups in 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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Showing 4,451 to 4,500 of 10,378 medical groups in California
Sources: Doctors and Clinicians National Downloadable File (CMS) and Dmand AI Affiliation Data
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