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 89 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. Debra Hadden, PSY.D.Whittier, CA 906021679725360
  2. Richard Haddock, PSYDIrvine, CA 926041518517374
  3. Rae Hadley, PSY.D.Marina Del Rey, CA 902921164587291
  4. Heidi Haenisch, PH.D.Atascadero, CA 934221730854001
  5. Jennifer Hafdal, PHDSan Jose, CA 951121366761645
  6. Stephanie Haft, PHDSan Francisco, CA 941071871279364
  7. Kimberly Hagan, PHDFullerton, CA 928311861584922
  8. Melissa Hagan, PHDBurlingame, CA 940101588382931
  9. Shannon HaganBerkeley, CA 947041306219456
  10. Sharon Hagan, PSYDSacramento, CA 958191174787121
  11. Laqeishia Hagans, EDDMission Viejo, CA 926911063793909
  12. Kimberly Hagen, PH.D.Los Angeles, CA 900591245369990
  13. Rachel Hahm, PSY.D.Long Beach, CA 908071346399441
  14. Carolyn Hahn, PHDFair Oaks, CA 956281851516751
  15. Corey Hahn, PSYDNapa, CA 945581386847150
  16. David Hahn, PSYDSan Diego, CA 921081881658235
  17. Julie Hahn, PHDAlpine, CA 919011124082565
  18. Anne Hahn-Smith, PH.D.Pleasant Hill, CA 945231417268079
  19. Lindsey HailstonCoalinga, CA 932101548454499
  20. Ronald Haimowitz, PH.D.Napa, CA 945591306975313
  21. David Haimson, PH.D.Patton, CA 923691396797429
  22. Erica Haines, PSY.D.Goleta, CA 931171851704027
  23. Nastassia Hajal, PHDLos Angeles, CA 900241750801684
  24. Greg Hajcak, PHDSoquel, CA 950731891563920
  25. Saacha Hake, PH.D.Palmdale, CA 935511053589622
  26. Mary Hakimeh, PSYDVallejo, CA 945891619686961
  27. Melody HakimianTorrance, CA 905021174146385
  28. Varda Hakobyan, PSY.D.Los Angeles, CA 900101346513173
  29. Farnaz Margo Halavy Galdjie, PSY DLos Angeles, CA 900251205861507
  30. Nathan Hale, PSY.D.San Francisco, CA 941211972753069
  31. Michelle Haley, PH.D.Pleasanton, CA 945881942514682
  32. Anna Hall, PH.D.Modesto, CA 953501306880448
  33. David Hall, PH.D.Corona, CA 928791730489139
  34. Debbie Hall, PH.D.San Diego, CA 921341447221585
  35. Ivy Hall, PH.D.Fairfield, CA 945351548608839
  36. James Hall, PH.D.Cypress, CA 906301326057274
  37. Jeffrey Hall, PSY.DSan Rafael, CA 949031922151554
  38. Joan Hall, PSYDSalinas, CA 939011932435781
  39. Julie Hall, PH.D.Mountain View, CA 940431265130876
  40. Karen Hall, PH.D.San Diego, CA 921301508905456
  41. Kellie Hall, PHDMather, CA 956551295142842
  42. Kimberly Hall, PSY.D.Perris, CA 925701730232356
  43. Maelisa Hall, PSYDRosemead, CA 917701790975282
  44. Miriam Hall, PH.D.La Mirada, CA 906381184846164
  45. Pamela Hall, PH.D.San Bernadino, CA 924041255357976
  46. Robert Hall, PH.D.Palo Alto, CA 943041437104650
  47. Roderick Hall, PH.D.Coronado, CA 921181104821479
  48. Sarah Hall, PSYDOakland, CA 946051295188415
  49. Sarah Hall, PH.D.Corte Madera, CA 949251811096027
  50. Sharon Hall, PH.D.San Francisco, CA 941431356350698

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.