Psychologists in California
- Psychologists
- 7,348
- Linked to a hospital or group
- 1,724
- Hospitals with a psychologist
- 108
- Medical groups with a psychologist
- 333
- Cities
- 501
There are 7,348 psychologists in California. The Permanente Medical Group, Inc. has the most, 228, and Vallejo Medical Center has the most affiliated psychologists, 28. Los Angeles is home to 667.
Find work emails and mobile numbers for all 7,348 California psychologists
Validated work emails and mobile numbers for California psychologists, found through healthcare waterfall enrichment, with a free Dmand AI account.
California psychologists, listed A to Z by last name
Each psychologist on the list has psychologist 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 7,348 California psychologists by city, hospital, medical group, the EHR they use and Medicare volume in Dmand AI.
Showing 1 to 10 of 1,724 California psychologists
The list shows the 1,724 psychologists with a public profile. The other 5,624 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 3,168 of 7,348 California psychologists, 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.
The Permanente Medical Group, Inc. has the most psychologists in California, with 228
Rula Health is second with 60, and Grow Therapy third with 58. Counts are psychologists with a California address linked to each group.
Sources: Dmand AI Affiliation Data and Dmand AI Org Hierarchy Data
Vallejo Medical Center has the most affiliated psychologists in California, with 28
Stanford Hospital at 300 Pasteur Drive is second with 25, and UCSF Helen Diller Medical Center at Parnassus Heights third with 14. California psychologists are affiliated with 108 hospitals in all.
See every hospital and group for each California psychologist
Each public profile names one place a psychologist 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 psychologists in California, with 667
More California cities with psychologists
- Palo Alto143
- Pasadena122
- Fresno96
- Santa Monica96
- Orange93
- Berkeley87
- Long Beach85
- Stockton85
- Santa Barbara79
Psychologists practice in 501 California cities. Every city with 10 or more has its own page.
Source: NPPES NPI Registry (CMS)
Group practices and clinics are the most common site of care for California psychologists, with 746
339 also practice at hospitals, and 215 at physician offices. A psychologist can practice at several kinds of site, so the shares overlap.
California psychologists by site of care
- Medical group practices746
- Hospitals339
- Physician offices215
- FQHCs136
- Therapy and rehab centers72
Sources: Dmand AI Affiliation Data and Dmand AI Practice Data
Every California psychologist 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 psychologist 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 |
Data last refreshed October 2026Report an inaccuracyRemove my information
Psychologists are HCPs whose primary specialty is psychologist (taxonomy code 103T00000X), with an active NPI and a California practice address.
FAQ
Frequently asked questions about psychologists 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 psychologists are in California?
7,348 psychologists have an active NPI, a California practice address and psychologist (taxonomy code 103T00000X) as their primary specialty. 1,724 of them are linked to a hospital or medical group.
Which California medical groups have the most psychologists?
The Permanente Medical Group, Inc., with 228, followed by Rula Health with 60 and Grow Therapy with 58.
Which California hospitals have the most psychologists?
Vallejo Medical Center, with 28 affiliated psychologists, followed by Stanford Hospital at 300 Pasteur Drive with 25 and UCSF Helen Diller Medical Center at Parnassus Heights with 14.
Which California cities have the most psychologists?
Los Angeles, with 667, followed by San Francisco (567) and San Diego (410). Psychologists practice in 501 California cities in all.
What is the taxonomy code for psychologist?
103T00000X is the NPPES taxonomy code for psychologist. Sub-specialties with their own code are counted on their own lists.
How can I contact psychologists in California?
Dmand AI finds validated work emails, mobile numbers and practice phone numbers for psychologists 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 psychologists
Search 7,348 California psychologists by hospital, medical group and the EHR they use, with validated work emails and mobile numbers.
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