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 158 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. Natalie MortonLa Jolla, CA 920371952819906
  2. Robert Mosby, PH.DSanta Rosa, CA 954011750670030
  3. Jodi Moser, PSY.D., ABPPSan Diego, CA 921061215188362
  4. Richard Moser, PH.D.San Francisco, CA 941151427065895
  5. Erica Moses, PHD, ABPPSan Diego, CA 921081366792236
  6. Nicole Moshfegh, PSY.D.Westlake Village, CA 913621285092783
  7. Christine Mosier, PH.D.Redding, CA 960011215950902
  8. Ian MosierOakland, CA 946011356045181
  9. Aileen Mosig, PSY.D.Cupertino, CA 950141982118337
  10. Mark Mosk, PHDSan Mateo, CA 944021407362189
  11. Sarah Mosko, PH-DOrange, CA 928681992774491
  12. Angela Moskovis, PH.DSan Diego, CA 921301154091080
  13. Kathleen Moskowitz, PH.D.Vallejo, CA 945891366502379
  14. Linda Mosley, PSYD, LCSWSusanville, CA 961301023319498
  15. Nonnette Mosley, PSYDVisalia, CA 932911649316043
  16. Adam Moss, PSYDBerkeley, CA 947031033541628
  17. Chelsea Moss, PHDMonterey, CA 939401255999736
  18. Ilana Moss, PH.D.Los Angeles, CA 900271801128376
  19. Michael Moss, PSY.D.Los Angeles, CA 900251083739726
  20. Michaela Moss, PSY.D.San Francisco, CA 941041356017354
  21. Constanza Mossad, PSY.D.Santa Ana, CA 927011750396131
  22. Martha Mossman, PHDChowchilla, CA 936101952731101
  23. Mandana Mostofi, PH.D.San Jose, CA 951261841670049
  24. Shirin Mostofi, PSYDOrange, CA 928681396264941
  25. Sahar Motakef, PSYDLos Angeles, CA 900251871228999
  26. Cynthia Mothersole, PHDLos Angeles, CA 900361881815652
  27. Kelly Mothner, PH.D.Hermosa Beach, CA 902541891132072
  28. Parivash Mottaghian, PSYCHOLOGISTRocklin, CA 957651558554295
  29. Amy Mouanoutoua, PH.D.Fresno, CA 937111568096121
  30. Vang Leng Mouanoutoua, PH.D.Fresno, CA 937271568522951
  31. Romi Mouhibian, B.A.Pasadena, CA 911071477989911
  32. Patricia Moulton, PH.D.Irvine, CA 926181396814760
  33. Jeffrey Moulton Benevedes, PHDPalm Springs, CA 922621275729840
  34. Allan Mounts, PH.D.Sacramento, CA 958251033275466
  35. Barbara Moura, PSY.D.Oakland, CA 946111255543435
  36. Aleksandra MousenkoSan Diego, CA 921081760377808
  37. Stephen Mouton, PSYDPasadena, CA 911031457431967
  38. Hambartsum MovsesyanLancaster, CA 935361336550631
  39. Arthur MoyMonterey Park, CA 917551235214776
  40. April Moyer, PHDSan Francisco, CA 941321003339300
  41. Kaili MoyerMartinez, CA 945531730388240
  42. Richard Moyer, PSY.D.San Diego, CA 921031548418585
  43. Pamela Moyo, PHDSan Diego, CA 921081134799562
  44. Maryam Mozafarinezhad, PSYCHOLOGISTLos Angeles, CA 900201720272040
  45. Erika Mozer, PSYDMenlo Park, CA 940251851689566
  46. Zaneta MudrovcicGranada Hills, CA 913441578349569
  47. Lorie MuellenbachAlameda, CA 945021679009153
  48. Jessica Mueller, MASan Diego, CA 921211952750697
  49. Mindy Mueller, PSYDLong Beach, CA 908131013036854
  50. Joseph Muga, PH.D.Escondido, CA 920251811231517

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.