Largest primary care groups in California
- 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.
Find the decision makers at all 3,969 California primary care groups
Work emails and mobile numbers for practice owners, administrators and physician leaders, found through healthcare waterfall enrichment, with a free Dmand AI account.
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.
Filter this list with a free account
Sort and filter all 3,969 California primary care groups by city, parent organization, group size, EHR in use and decision makers in Dmand AI.
Showing 1,401 to 1,450 of 3,969 primary care groups in California
Sources: Doctors and Clinicians National Downloadable File (CMS) and Dmand AI Affiliation Data
For sales teams
Dmand AI maps the owners, administrators and physician leaders at each of the 3,969 California primary care groups, with the parent organization above each one, and finds validated work emails and mobile numbers.
Dmand AI
Find the right contacts at every California primary care group
Search 3,969 groups by size and parent organization, with the physicians and leaders at each one.
- 30 days free
- Self-serve
- No credit card