Physician assistants in California
- Physician assistants
- 14,790
- Linked to a hospital or group
- 11,492
- Hospitals with a physician assistant
- 339
- Medical groups with a physician assistant
- 2,405
- Cities
- 544
There are 14,790 physician assistants in California. Vituity has the most, 1,209, and Stanford Hospital at 300 Pasteur Drive has the most affiliated physician assistants, 524. Los Angeles is home to 920, and 0% finished medical school 30 or more years ago.
Find work emails and mobile numbers for all 14,790 California physician assistants
Validated work emails and mobile numbers for California physician assistants, found through healthcare waterfall enrichment, with a free Dmand AI account.
California physician assistants, listed A to Z by last name
Each physician assistant on the list has physician assistant as their primary specialty and a California practice address. The list shows the NPI and city, and how many hospitals and medical groups each one practices with. A free account names every hospital and group, with validated contacts.
Filter this list with a free account
Sort and filter all 14,790 California physician assistants by city, hospital, medical group, the EHR they use and Medicare volume in Dmand AI.
Showing 1 to 10 of 11,482 California physician assistants
The list shows the 11,482 physician assistants with a public profile. The other 3,308 are counted in the total and searchable with a free account.
Sources: NPPES NPI Registry (CMS) and Dmand AI Affiliation Data
For health IT teams
Dmand AI has the EHR for 11,848 of 14,790 California physician assistants, at their hospital and their practice. Filter by Epic, Oracle Health, MEDITECH, athenahealth and more, then reach them with validated work emails and mobile numbers.
Vituity has the most physician assistants in California, with 1,209
Southern California Permanente Medical Group is second with 747, and The Permanente Medical Group, Inc. third with 530. Counts are physician assistants with a California address linked to each group.
Sources: Dmand AI Affiliation Data and Dmand AI Org Hierarchy Data
Stanford Hospital at 300 Pasteur Drive has the most affiliated physician assistants in California, with 524
Hoag Hospital Newport Beach is second with 190, and Cedars-Sinai Medical Center third with 153. California physician assistants are affiliated with 339 hospitals in all.
See every hospital and group for each California physician assistant
Each public profile names one place a physician assistant practices. A free account shows all of them, with the employer, the EHR and validated contacts.
Source: Dmand AI Affiliation Data
Los Angeles has the most physician assistants in California, with 920
More California cities with physician assistants
Physician assistants practice in 544 California cities. Every city with 10 or more has its own page.
Source: NPPES NPI Registry (CMS)
Most California physician assistants practice at a hospital: 6,701 of the 10,981 with a mapped site
6,275 also practice at a medical group site, and 1,180 at fqhcs. A physician assistant can practice at several kinds of site, so the shares overlap.
California physician assistants by site of care
- Hospitals6,701
- Medical group practices6,275
- FQHCs1,180
- Urgent care centers775
- Ambulatory surgery centers570
Sources: Dmand AI Affiliation Data and Dmand AI Practice Data
0% of California physician assistants finished medical school 30 or more years ago
0 of the 7 California physician assistants with a graduation year on file. 2 graduated in the last 10 years.
Physicians by years since medical school
- Under 10 years ago2
- 10 to 19 years ago1
- 20 to 29 years ago4
- 30 to 39 years ago0
- 40 or more years ago0
Source: Dmand AI Professional Profile Data
Every California physician assistant profile shows current hospitals and groups, Medicare activity and NPI details
- Primary practiceThe main place they practice, with its type and cityOn every profile
- Every site of careEach hospital, clinic and group where they practice nowWith a free account
- EmployerThe organization they work for, when one is on fileWith a free account
- Medicare servicesServices and procedure codes billed to Medicare, from CMSOn every profile
- Medicare Part D prescribingClaims and drug costs from Part D, from CMSOn every profile
- Industry paymentsPayments from drug and device makers, from CMS Open PaymentsOn every profile
- Publications and clinical trialsResearch papers and trials linked to the NPI, when on fileOn every profile
- Licenses and graduation yearState license numbers and medical school graduation yearOn every profile
- NPI detailsNPI, enumeration date, primary taxonomy and practice addressOn every profile
- Work email and mobile numberFound on request through healthcare waterfall enrichment, then validatedWith a free account
- EHR in useThe EHR at each site where they practiceWith a free account
- Colleagues at each siteThe clinicians they work with at each hospital and groupWith a free account
Free account: 30 days free, self-serve, no credit card.
Sources: NPPES NPI Registry (CMS), Medicare Physician & Other Practitioners (CMS), Open Payments (CMS) and Dmand AI Affiliation Data
Sources for the California physician assistant directory
| Data on this page | Source |
|---|---|
| HCPs, types and specialties | NPPES NPI Registry (CMS) and Dmand AI Professional Profile Data |
| Sites of care, hospitals and medical groups | Dmand AI Affiliation Data |
| Medical school graduation year | Dmand AI Professional Profile Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
Physician assistants are HCPs whose primary specialty is physician assistant (taxonomy code 363A00000X), with an active NPI and a California practice address.
FAQ
Frequently asked questions about physician assistants in California
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
How many physician assistants are in California?
14,790 physician assistants have an active NPI, a California practice address and physician assistant (taxonomy code 363A00000X) as their primary specialty. 11,492 of them are linked to a hospital or medical group.
Which California medical groups have the most physician assistants?
Vituity, with 1,209, followed by Southern California Permanente Medical Group with 747 and The Permanente Medical Group, Inc. with 530.
Which California hospitals have the most physician assistants?
Stanford Hospital at 300 Pasteur Drive, with 524 affiliated physician assistants, followed by Hoag Hospital Newport Beach with 190 and Cedars-Sinai Medical Center with 153.
Which California cities have the most physician assistants?
Los Angeles, with 920, followed by San Diego (751) and Stanford (463). Physician assistants practice in 544 California cities in all.
How many California physician assistants finished medical school 30 or more years ago?
0 of the 7 with a graduation year on file, or 0%. 2 graduated in the last 10 years.
What is the taxonomy code for physician assistant?
363A00000X is the NPPES taxonomy code for physician assistant. Sub-specialties with their own code are counted on their own lists.
How can I contact physician assistants in California?
Dmand AI finds validated work emails, mobile numbers and practice phone numbers for physician assistants in California through healthcare waterfall enrichment, matched to the site where each one practices now. They are available with a free Dmand AI account: 30 days free, self-serve, no credit card.
Dmand AI
Find the right contacts among California physician assistants
Search 14,790 California physician assistants by hospital, medical group and the EHR they use, with validated work emails and mobile numbers.
- 30 days free
- Self-serve
- No credit card