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 101 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. Kirsten Howell, PSYDSan Francisco, CA 941151538716766
  2. Richele Howell, PH.D.Albany, CA 947061104993492
  3. Thomas Howell, PH.DTustin, CA 927801639364284
  4. Gary Howells, PH.D.Stockton, CA 952111780603217
  5. Jerry Hoyle, JERRY HOYLE, PH. D.Redlands, CA 923731790909927
  6. Larkin Hoyt, PSY.DSan Diego, CA 921081437275476
  7. Michael Hoyt, PH.D.Irvine, CA 926171932479086
  8. Michael Hoyt, PH.D.San Rafael, CA 949031346393923
  9. Stacey Hoyt, PH.D.Brawley, CA 922271184867962
  10. Theresa Hozian, PSYD.Sebastopol, CA 954721932583614
  11. Martin Hsia, PSY.D.Los Angeles, CA 900391902131626
  12. Chia-Wen Hsieh, PSY.D.Rosemead, CA 917701982795589
  13. Jamie Hsieh, PSYDLynwood, CA 902621538311261
  14. Pauline Hsieh, PSYDSan Diego, CA 921281093933707
  15. Olivia Hsin, PH.D.Los Angeles, CA 900271548497373
  16. Emily Hsu, PH.D.Saratoga, CA 950701710294996
  17. Helen Hsu, PSY.D.Oakland, CA 946071902923972
  18. Hsiang Ling Hsu, PSY. D.Cerritos, CA 907031528195047
  19. Jeanette Hsu, PH.D.Palo Alto, CA 943041558317297
  20. Melanie Hsu, PH.D.San Jose, CA 951191821244229
  21. Pi-Chen HsuSan Francisco, CA 941151588006910
  22. Raymond Hsu, PSYDLos Angeles, CA 900361750576047
  23. Yi-Chun Hsu, PSY. D.Stockton, CA 952151508127994
  24. Annie Hsueh, PH.D.Torrance, CA 905051639482722
  25. Alison Hu, PH.D.Palo Alto, CA 943041679012611
  26. Albert Hua, PH.D.Palo Alto, CA 943011871055178
  27. Alice Hua, PHDSan Francisco, CA 941431891414934
  28. Cindy Huang, PHDAtascadero, CA 934221912221599
  29. Diana HuangChino, CA 917081518574920
  30. Jason Huang, PHDGardena, CA 902491063570786
  31. John Huang, PH.D.Long Beach, CA 908221023110657
  32. Mercy HuangLos Angeles, CA 900951972971349
  33. Taji Huang, PH.D.Los Angeles, CA 900431639354285
  34. Yu-Ping HuangSan Jose, CA 951261326606617
  35. Mary Huarte, PSY. D.Sacramento, CA 958251306970371
  36. Erin Hubbard, PSY.D.Inglewood, CA 903011194988527
  37. Gabriel Hubbard, PSY.D.Pasadena, CA 911011760770424
  38. Kerry Hubel, PH.D.San Jose, CA 951281619399052
  39. Steven HubertNapa, CA 945581518908557
  40. Scott Huckaby, PSYDOakland, CA 946111780885624
  41. Shannon Huddleston, PSYDAlameda, CA 945011518307164
  42. Ashley Hudson, PHDDuarte, CA 910101700488921
  43. Regina Huelsenbeck, PH.D.Encinitas, CA 920241164780714
  44. Karen Huestis, PH.D.Glendale, CA 912051649307448
  45. Mary Huetteman, PH.D.Mountain View, CA 940401437161510
  46. Alisa Huff, PSYDVisalia, CA 932771144307497
  47. Amber Huff, PSY.DFresno, CA 937271235564691
  48. Dennis Huffman, PH.D. CLINICAL PSYCHSan Diego, CA 921161366578494
  49. Jennifer Huggins, PSY.DFullerton, CA 928331386787042
  50. Barbara Hughes, PHDFresno, CA 937041376285957

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.