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 93 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. Nobuko Hattori, PHDNovato, CA 949451255670311
  2. Nancy Haug, PHDLos Gatos, CA 950301912936063
  3. Nancy Haugen, PH.D.Kentfield, CA 949041972674240
  4. Ana Hauser, PSYDLos Angeles, CA 900251982397808
  5. Jennifer Hauser, M.A.San Diego, CA 921051174034698
  6. Catherine HausmanGilroy, CA 950201922538065
  7. Sheryl Hausman, PH.D.Kentfield, CA 949041114073319
  8. Erin Haven, PHD, LPVentura, CA 930031053551713
  9. Caprice Haverty, PH.D.Concord, CA 945191922398460
  10. Christopher Hawkey, PH.D.Los Angeles, CA 900481215483839
  11. David Hawkey, PSY.D.Oakland, CA 946121427179662
  12. Nathanial Hawkins, PHDLoma Linda, CA 923571699222661
  13. Rachel Hawkins, PSY.D.Santa Maria, CA 934551215016738
  14. Denise Hawkinson, PH.D.La Jolla, CA 920371558462705
  15. Kathryn Hawley, PHDSanta Cruz, CA 950601922779453
  16. Lee Haworth, PH.D.Concord, CA 945201629277363
  17. Lisa Hayden, PSYDCamarillo, CA 930121639238660
  18. Mary Hayden, PH.D.Pasadena, CA 911011669542585
  19. Lynn Haye, PH.D.Huntington Beach, CA 926481770939514
  20. Amynta Hayenga, PSYDOakland, CA 946051962084632
  21. Gary Hayes, PH.DNapa, CA 945591801161203
  22. Amy Haynes, PSY.D.Diamond Springs, CA 956191578788105
  23. Eric Haynes, PSY.D.Torrance, CA 905051205269594
  24. Sheila Hays, PH.D.Rancho Cucamonga, CA 917301497977110
  25. Elizabeth Hays-Lohrey, PSYDMartinez, CA 945531386844116
  26. Hsien Hayward, PHDRedwood City, CA 940631497226906
  27. Samuel Hayward, PSYDStanford, CA 943051477075083
  28. Justin Hazel, PHDNapa, CA 945581346674819
  29. Lisa Hazelwood, PH.D.Rancho Cucamonga, CA 917391801196027
  30. Andrea Hazen, PHDSan Diego, CA 921231588949507
  31. Janet Hazen-Wycoff, PSY.D., M.ED.Oakland, CA 946111700177615
  32. Jordan Hazzard, PSY.D.Oakland, CA 946181811370653
  33. Jun HeSan Francisco, CA 941181720634520
  34. Bede Healey, PHDBerkeley, CA 947081184241754
  35. James Healy, PH.D.Pasadena, CA 911071891855524
  36. Tina Healy, PSYDBakersfield, CA 933011588942106
  37. Robert Heaton, PHDSan Diego, CA 921031205972148
  38. Nancy HebbleLafayette, CA 945491386200921
  39. Justin Hecht, PH.D.San Francisco, CA 941151821753427
  40. Stephen Heckman, PH.D.Walnut Creek, CA 945981417011735
  41. Allan Hedberg, PH.D.Fresno, CA 937101407935489
  42. Vonnetta Hedgepeth, PH.D.Los Angeles, CA 900661558509901
  43. Bonnie Hedlund, PSYCHOLOGISTMission Viejo, CA 926911073780094
  44. Jennifer Heetderks, PSYDLos Angeles, CA 900411013177658
  45. Laura Heffernan, PHDSaint Helena, CA 945741487014775
  46. Mark Heffernan, PH.D.Rancho Mirage, CA 922701366513178
  47. Mary Heffron, PH.D.Oakland, CA 946091952509994
  48. Allison Hefley, PSY.DLos Angeles, CA 900641558744938
  49. Jayanta Hegde, PH.D.San Luis Obispo, CA 934011538411798
  50. Jessica Hegedus, PSY.D.San Francisco, CA 941211457508012

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.