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 9 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. Kirstin Aschbacher, PH.D.San Francisco, CA 941431376944835
  2. Joan Aschoff, PSY.D.Santa Clarita, CA 913501659794071
  3. Cathy Asciutto, PHDDel Mar, CA 920141184636938
  4. Pooneh AsgariLake Forest, CA 926301649943721
  5. Ayesha AsgharSanta Clarita, CA 913511285106153
  6. Kellie Ashby, PSY.D.Redlands, CA 923731992235923
  7. Ceth Ashen, PH.D.Beverly Hills, CA 902101538298351
  8. Zara Ashikyan, PH.DSherman Oaks, CA 914031841613858
  9. Gautami AshokOrange, CA 928681982203568
  10. Giti Askari, PSYDEscondido, CA 920271073642138
  11. A. Askew, PH.D.Pasadena, CA 911011497886477
  12. Michael Askins, PH.D.Grass Valley, CA 959451285652248
  13. Azin Asli, PH.D.Orange, CA 928681013005842
  14. Vandana Aspen, PHDPleasanton, CA 945881750622437
  15. Debra Aspinall, PYS.D.Huntington Beach, CA 926491376848499
  16. Sara Assar, PSYD, MMFTLos Angeles, CA 900951871928689
  17. Sheva Assar, PSY.D.Costa Mesa, CA 926261497010805
  18. Bethlehem Assefa, PSY.D.Los Angeles, CA 900201679652333
  19. Anett Assilian, PSY.D.Northridge, CA 913241154452332
  20. Paula Astalis, PHDAntioch, CA 945091558411652
  21. Peter Aston, PSYDPalo Alto, CA 943041669959086
  22. Mahtab Ataipour, PSYDBeverly Hills, CA 902121568961571
  23. Bridgette Atallah, M.A.San Clemente, CA 926731720373954
  24. Galya Atanasova, PAY.D.San Francisco, CA 941221427782416
  25. Maggie Ateia, PSY.D.Glendora, CA 917401003056680
  26. Halle Aten, PH.D.Los Angeles, CA 900481295859551
  27. Gina Atencio-MacleanSan Clemente, CA 926731194003608
  28. Sandra Athanasios, PSY.D.Burlingame, CA 940101790233625
  29. Tesiellen Athans, PH DPatton, CA 923691396781746
  30. Huma Athar-Macdonald, PSYDFountain Valley, CA 927081043237787
  31. Jacqueline Atkins, PH.D.Los Angeles, CA 900051598883878
  32. Staci Atkins, PSYD, LCSWLos Angeles, CA 900661891853461
  33. Ann Atkinson, PHDSan Luis Obispo, CA 934011952430084
  34. Margaret Atkinson, PHDAnaheim, CA 928011457342933
  35. Phillip Atkinson, PH.D.Vacaville, CA 956881487828620
  36. Anett Atman, PH.D.San Francisco, CA 941181003240284
  37. Baljit AtwalRocklin, CA 957651699212365
  38. Richard Atwood, PSYAtascadero, CA 934221366470445
  39. Orit Atzmon, PH.D.Palo Alto, CA 943011477932614
  40. Elizabeth Au, PSYDFullerton, CA 928331396418018
  41. Diane Auburn, PHDVentura, CA 930031447276647
  42. Andrea Aucoin, PH.D.Sherman Oaks, CA 914011124233168
  43. Bonnie AuerbachSherman Oaks, CA 914011043335847
  44. Liza Auerbach, PSYCHOLOGISTEureka, CA 955011962650580
  45. Jill Ault, PSY.D.Rocklin, CA 957651336436476
  46. Richard Ault, PH.D.Claremont, CA 917111093870792
  47. Karen Aung, PSYD, LPCosta Mesa, CA 926271689081788
  48. Jan Aura, PH.D.Culver City, CA 902301255490082
  49. Janele Auranicky, PSY.D.Santa Clara, CA 950511639379506
  50. Anuradha Aurora, PH.D.Redwood City, CA 940631720131808

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.