NPPES file of Aug 9, 2026

Clinical Psychologist in California

12,647 NPPES records list clinical psychologist with a practice address in California, 32 per 100,000 residents, the 7th highest rate of 51. Los Angeles and San Diego have the most; each record links to the provider's NPI and the California license search. Page 2 of 253.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 103TC0700X · method

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Los Angeles has the most, 1,268

  1. Los Angeles1,268
  2. San Diego983
  3. San Francisco802
  4. Oakland354
  5. Pasadena293

Clinical Psychologist records in California

  1. Michelle AdamsCulver City, CA 902321740677335
  2. Peter Adams, PH.D.Sacramento, CA 958211710046594
  3. Shane Adams, PHDPalo Alto, CA 943041073310306
  4. Sharilyn Adams, PSY.D.West Hills, CA 913041710479365
  5. Gerald Adamson, PSYDLos Angeles, CA 900641295069557
  6. Dalia Adeina, PHDSanta Clarita, CA 913501790018497
  7. Marcy Adelman, PH.D.San Francisco, CA 941141467668277
  8. Danen Adelson, PSY.D.Davis, CA 956161811365125
  9. Teddy Adelstein, PH.D.San Rafael, CA 949031144276874
  10. Olabanji Adeniranye, PSY.D., LMFTSan Diego, CA 921021033623996
  11. Laura Adery, PHDLos Angeles, CA 900951568082113
  12. Ashvind Adkins Singh, PHDLong Beach, CA 908031336429000
  13. Jeffrey AdlerNorthridge, CA 913251306987169
  14. Sarah Adler, PSY.D.Stanford, CA 943051194011619
  15. Abby Adorney, PHDLos Angeles, CA 900661912093931
  16. Cheri Adrian, PH.D.Los Angeles, CA 900251366597833
  17. Sarah Adut, PHDSanta Clara, CA 950511609484831
  18. Ronel Africa, PSY.D.San Francisco, CA 941081982766606
  19. Melanie Afshar, PSYDIrvine, CA 926181821402090
  20. Ruzanna Agamyan, PHD UNLICENSEDEl Monte, CA 917311215067194
  21. Anshu Agarwal, PSY. D.El Monte, CA 917311578715181
  22. Nooshin Aghili, PSY.D.Los Angeles, CA 900251578602686
  23. Felicia Agibi, PSYDModesto, CA 953551326547266
  24. Gabrielle Agin-Liebes, PHDOakland, CA 946101487362018
  25. Edden Agonafer, PSYDAltadena, CA 910011598116139
  26. Sean Agopian, PSYDLos Angeles, CA 900571912576729
  27. Neha Agrawal, PSY.D.Los Angeles, CA 900251033692538
  28. Vedant Agrawal, PH.D.San Leandro, CA 945771982264933
  29. Joseph Aguayo, PH.DLos Angeles, CA 900641639799406
  30. Juan Aguila, PH.D.Torrance, CA 905031205960762
  31. Lorena Aguila, PH.D.San Diego, CA 921541518977925
  32. Luis Aguilar, PSYDLos Angeles, CA 900951306332028
  33. Samantha Aguilar, PSYDAntioch, CA 945311467310151
  34. Adrian Aguilera, M.A.San Francisco, CA 941101073761995
  35. David Aguilera, PH.D.Santa Clara, CA 950501568578805
  36. Ryan Aguinaldo, PSYDSan Diego, CA 921231356036552
  37. Nan Aguirre, PH.D.Long Beach, CA 908031013920065
  38. Vincent Aguirre, PHDFresno, CA 937111306429907
  39. Ashley Aguirre Holcomb, PSY.D.Clovis, CA 936191063864338
  40. Christina Aguirre-Kolb, PH.D., L.E.P., PPSSanta Barbara, CA 931031760756621
  41. Hildy Agustin, PSY.D.Menlo Park, CA 940251124213764
  42. Ariana AhaniNewport Beach, CA 926601548850753
  43. Ilda Aharonian, PH.D.Los Angeles, CA 900051629381231
  44. Amy Ahlfeld, PSY.D.Sacramento, CA 958161952687949
  45. Sean AhlmeyerVisalia, CA 932921609958917
  46. Lauren Ahlquist, PSYDSanta Monica, CA 904051467901207
  47. Henry Ahlstrom, PH.D.Atascadero, CA 934221619945870
  48. Puya Ahmadieh-YazdiCupertino, CA 950141801530167
  49. Deniz Ahmadinia, PSY.D.Los Angeles, CA 900731619465655
  50. Mike Ahmadshahi, PH. D.Sherman Oaks, CA 914031326358094

Source: CMS NPPES, primary taxonomy 103TC0700X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 7 of 51 per resident

  1. Massachusetts45
  2. Hawaii45
  3. New York34
  4. California32
  5. Illinois31
  6. Connecticut31
  7. 50 states and D.C.20

Source: CMS NPPES, primary taxonomy 103TC0700X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

8.7% of these records appear in a Medicare file, against 12.2% nationally

A Medicare file here is Part D prescribing (2024), a MIPS score (2023), an Open Payments record (2024) or Medicare group billing (CMS Doctors and Clinicians). A record outside them may still see patients: these files cover Medicare only.

  1. California8.7%
  2. United States12.2%

Clinical Psychologist records in California, measured

  • In a Medicare file1,104 of 12,647 · 8.7% here, 12.2% nationally
  • In the CMS Doctors and Clinicians file2,425 · 19.2% here, 22.4% nationally
  • Not updated in five years or more8,008 · 63.3% here, 65.3% nationally
  • Median graduation year2006 · the 2,424 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 103TC0700X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

12,647 NPPES records list clinical psychologist (103TC0700X) as their primary taxonomy with a practice address in California: 32 per 100,000 residents against 20 nationally (50 states and D.C.). Los Angeles has 1,268 of them (10%).

A record is a registration a provider made and keeps up to date: it shows neither that the provider is licensed nor that they still practice there. The state's own license search is the check.

States with a similar number

  1. New York6,558
  2. Illinois3,947
  3. Massachusetts3,185
  4. Florida2,980

States with a similar rate per 100,000

  1. Connecticut30.8
  2. Michigan29.5
  3. Colorado28.1
  4. Oregon27.0

The largest states

  1. New York6,558
  2. Illinois3,947
  3. Massachusetts3,185
  4. Florida2,980
  5. Michigan2,965

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy; 2023 Census population estimates. A registry record is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.