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 111 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. Charles Kairys, PSY.D.Westlake Village, CA 913621396935698
  2. Devon Kaiser, PSY.D.Culver City, CA 902301396885356
  3. Akiko KajiSan Francisco, CA 941091881981082
  4. Divya Kakaiya, PH.D, M.S.San Diego, CA 921211891330254
  5. Anusha Kakolu, PHDPalo Alto, CA 943041720698582
  6. Caroline KalaiSanta Monica, CA 904011184170532
  7. Ruth Kalb, PH.D.Benicia, CA 945101982727541
  8. B. Michelle Kalehzan, PH.D.Los Altos, CA 940241851304661
  9. Lisa Kalich, PSY.D.San Francisco, CA 941021700831815
  10. Aleksandra Kalinich, PSY.D.Los Angeles, CA 900951871798280
  11. Beth Kalish-Weiss, PH.D, FIPALos Angeles, CA 900681083833586
  12. Judith Kaliski, PH.D.San Luis Obispo, CA 934081669525218
  13. James Kalivas, PSY.D.Malibu, CA 902651477815272
  14. Lindsay Kaljian, PSY.D.Capitola, CA 950101134262728
  15. Suzanne Kallen, PHDSan Diego, CA 921231366512923
  16. Karen Kalmbach, PHDAtascadero, CA 934221134493406
  17. George Kalpaxis, PSY.D., HSP-PLong Beach, CA 908221790185049
  18. Vini KalraMountain House, CA 953911962219543
  19. Jeffrey Kalt, PSYDBrea, CA 928211871858126
  20. Nina Kalus, PSY.D.Mountain View, CA 940431497042584
  21. Chandrika Kalyani, PH.DBakersfield, CA 933091609805894
  22. Kieu KamaraChowchilla, CA 936101851528871
  23. Rujvi Kamat, PHDSan Diego, CA 921341447604806
  24. Sarah Kamdar, PSYDSanta Monica, CA 904041013102300
  25. Mark Kamena, PH.D.Novato, CA 949471912924440
  26. Andrew Kami, PHD, MFT, MSCP, MAOrange, CA 928661043453012
  27. Barry Kamil, PH.D.Richmond, CA 948011538220934
  28. Jacob Kaminker, PHDBerkeley, CA 947041700102977
  29. Kristin Kaminski-Wadle, PSY.D.Auburn, CA 956031245779552
  30. Mark Kammerman, PH.D.Carlsbad, CA 920081376660860
  31. Wen-Ting Kan, PHDPalo Alto, CA 943041417076605
  32. Andrea Kane, PSYDLos Angeles, CA 900251013766054
  33. Brenda Kane, PSYDLa Jolla, CA 920371346881349
  34. Steven Kane, PHDAtascadero, CA 934221861260747
  35. Nikki Kanemaru-Klein, PH.D.Carlsbad, CA 920091780751248
  36. Susan Kaneshiro, PSY.DYorba Linda, CA 928861225269889
  37. Diana Kang, PSYDLong Beach, CA 908071215016985
  38. Nicole Kang, PH.D.Twentynine Palms, CA 922781124560552
  39. Shung Kang, PSY.D.Los Angeles, CA 900101669635306
  40. Julie Kangas, PH.D.San Diego, CA 921611881110187
  41. Stephanie Kann, PSYDLos Angeles, CA 900271780978395
  42. Allen Kanner, PH.D.Albany, CA 947061336266352
  43. Katarzyna Kanska, PSY.D.Palo Alto, CA 943011881972636
  44. William Kantor, PHDLos Angeles, CA 900081689796237
  45. Andrea Kao, PSY.D.Carlsbad, CA 920081033305404
  46. Chienwen KaoMenlo Park, CA 940251497287601
  47. Erika Kao, PH.D.San Diego, CA 921301255369310
  48. Irene Kao, PSYDCovina, CA 917241790302644
  49. Wayne Kao, PSYD.Rosemead, CA 917701770702698
  50. Jill Kapil, PSY.D.Santa Ana, CA 927061033406723

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.