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 19 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. Catherine Bergstrom, PSY.D.Beverly Hills, CA 902121104041359
  2. Jessica Bergstrom, PSY.D.Walnut Creek, CA 945961508333618
  3. Simone Beri, PSY.D.Long Beach, CA 908101023344926
  4. Matthew Beristianos, PH.D.San Jose, CA 951381326355454
  5. Michele Berk, PHDPalo Alto, CA 943041457386278
  6. David Berke, PH.D.San Mateo, CA 944021013265156
  7. Jonathan Berkeley, PHDSan Francisco, CA 941181659411270
  8. Eren Berkenkotter, PH.D.Oakland, CA 946061851457980
  9. Alan Berkowitz, PH.D.Calabasas, CA 913021639378516
  10. Beth Berkowitz, PSY.D.Oakland, CA 946181518185446
  11. Nicole Berlant, PH.D.Roseville, CA 956611730248519
  12. Matthew Berlin, PSY.D.Chula Vista, CA 919111538207634
  13. Stacy Berlin, PSY.D.West Los Angeles, CA 900251184641805
  14. Barbara Berman, PSY 15396Corte Madera, CA 949251679887442
  15. Bonnie Berman, PH.D.Santa Monica, CA 904031609151869
  16. Mark Berman, PH.D.Palmdale, CA 935511386651842
  17. Molly Berman, PSYDSan Diego, CA 921031295273811
  18. Ryan Berman, PSY.D.San Leandro, CA 945771770649386
  19. George Bermudez, PH.D.Pasadena, CA 911051568589059
  20. Janet Bernabo, PH.D.Chula Vista, CA 919101942220801
  21. Jessica Bernacki, PH.D.Santa Monica, CA 904041346598133
  22. Isabel Bernal-Ward, PHD.Oxnard, CA 930301346253838
  23. Brian Bernard, PHDAlturas, CA 961011811432347
  24. Rebecca Bernard, PH.D.San Diego, CA 921231851307581
  25. Susanna Bernat, PSYDBerkeley, CA 947051801017900
  26. Michael BernathBerkeley, CA 947031982738654
  27. Myra Bernecker, PH.D.Kentfield, CA 949041003033267
  28. John Berner, PH.DMurphys, CA 952471083781041
  29. Rebecca Bernert, PH.D.Palo Alto, CA 943041437606944
  30. Christine Bernet, PHDSan Diego, CA 921011891783288
  31. Behzad Bernous, PSYDIrvine, CA 926141063757011
  32. Christal Bernous, PH.D.Newport Beach, CA 926601205026077
  33. Benjamin BernsteinAlameda, CA 945011730109042
  34. Gregg Bernstein, PH.D.Oakland, CA 946111730409343
  35. Irit Bernstein, PSY.D.Los Angeles, CA 900351134390222
  36. Robert Bernstein, PHDFresno, CA 937041437210390
  37. Ashley Berry, PSY.D.Carmel, CA 939231790913960
  38. Marla Berry, PH.D.Patton, CA 923691730462664
  39. Margaret Berryman-Tedman, PH.D.Oceanside, CA 920541376894428
  40. Doris Bersing, PHDSausalito, CA 949651902848336
  41. Neila Berton, PH.D.Sherman Oaks, CA 914031851300016
  42. Agustina Bertone, PHDSanta Barbara, CA 931011932767035
  43. Ruth Bertrand, PHDSan Quentin, CA 949641558430249
  44. Dean Bertsch, PSY.D.South Pasadena, CA 910301245360601
  45. Edward Berumen, PSY.D.Los Angeles, CA 900261609907989
  46. Maxine Berzok, PSYDOakland, CA 946101265441364
  47. Jennifer Bessel, PH.D.San Diego, CA 921081063527752
  48. Karin Best, PHDLos Angeles, CA 900951689609901
  49. Sasha Best, PH.D.Martinez, CA 945531225343189
  50. Sonja Bethune, PSY.D.Newport Beach, CA 926601245524107

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.