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 243 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. Stephen White, PSY.D.San Diego, CA 921281376681825
  2. Terrell White, LMFTBallard, CA 934631801301932
  3. Julie Whitehead, PSY.D.San Francisco, CA 941181578869129
  4. Alexander Whiteleather, PSY.D.Cerritos, CA 907031740687508
  5. Kristin Whiteside, PH.D.Encinitas, CA 920241821236365
  6. Donna WhitfieldSan Francisco, CA 941031093061954
  7. Siena Whitham, PH.D.Los Gatos, CA 950301629627914
  8. Linda Whitman Flamm, PSYBerkeley, CA 947031396942355
  9. Nikolus Whitmire, PSYDBerkeley, CA 947051205268539
  10. Bruce Whitney, PH.D.Westlake Village, CA 913611790764389
  11. Jonibeth Whitney, PH.D.Los Angeles, CA 900241447346986
  12. Kristina Whitney, PH.D.Oakland, CA 946181477745693
  13. Timothy Whitney, PSY.D,Beverly Hills, CA 902101558487504
  14. Leah Whittaker, PSYDSan Diego, CA 921011609200526
  15. Margareta Wiberg, PHDChowchilla, CA 936101083850838
  16. Jessica Wiblin, PH.D.Los Angeles, CA 900121972177327
  17. Thomas Wickham, PH.D.Redlands, CA 923741609918663
  18. Caitlin Wicks, PSYDPetaluma, CA 949521518677855
  19. Linda Wicks, PSYDSan Clemente, CA 926721023138831
  20. Dana Wideman, PH.DLos Altos, CA 940221497518328
  21. Lou Wieand, PH.D.San Francisco, CA 941021811199722
  22. Jessica Wiechec, PSY.D.Los Angeles, CA 900201649529926
  23. Laura Wiedeman, PSY.D.Napa, CA 945591346662418
  24. Jill WiederLos Angeles, CA 900771457018673
  25. Brenda Wiederhold, PH.D.La Jolla, CA 920371134745474
  26. Elizabeth Wiegand, PH.D.Oceanside, CA 920561992147680
  27. Kathryn Wiens, PSY.D.San Diego, CA 921081134470701
  28. Christina Wierenga, PH.D.San Diego, CA 921031447432984
  29. Noa Wieselberg Bell, PHDSacramento, CA 958251902937931
  30. Mark Wiesner, PH.D.San Diego, CA 921211205072931
  31. Dudley Wiest, PHDOrange, CA 928661114658366
  32. Rudolph Wietfeldt, PSYDOceanside, CA 920541245618032
  33. Sharon Wigal, PH.DIrvine, CA 926121205154648
  34. Tim Wigal, PHDIrvine, CA 926121679891253
  35. Laurie Wiggen, PSYDRoseville, CA 956781356412464
  36. Imanie Wijayaratne, PSY.D.,M.A.San Diego, CA 921541932358355
  37. Kanchana Wijesekera, PH.D.Los Angeles, CA 900241104200880
  38. Aviva Wilcox, PSYDOakland, CA 946021104266154
  39. Jean Wilcox, PH.D., PSY.D.Sacramento, CA 958141225208804
  40. Cynthia Wilcox-Rittgers, PH.D.Petaluma, CA 949521235293200
  41. Kelly Wild, PSY.D.Sacramento, CA 958161609436906
  42. Susan Wilde, PSY.D.Albany, CA 947061710131008
  43. Hubert Wilder, PH.D.Cupertino, CA 950141528120300
  44. David Wildman, PH.D.West Hollywood, CA 900461316271943
  45. Matthew Wilhelm, PSYDUnion City, CA 945871518128040
  46. Breanna Wilhelmi, PH.D.Marina, CA 939331508240771
  47. Emily WilhiteSan Diego, CA 921611649826595
  48. Laura Wilhoit, PH.D.San Diego, CA 921281649497637
  49. Peter WilhovskyChino, CA 917101649541665
  50. Jared Wilke, PSY.D.San Diego, CA 921271629596309

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.