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 161 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. Nora Naim, PSYDRedondo Beach, CA 902771104066026
  2. Sadia Najmi, PH.D.San Diego, CA 921201497097299
  3. Gina Najolia, PH.D.Atascadero, CA 934221013307123
  4. Kentaro NakajimaNorthridge, CA 913251275882888
  5. Linda Nakamura, PSY.D.Gardena, CA 902481679618466
  6. Benjamin Nakanishi, PSY.D.Los Angeles, CA 900251912320144
  7. Youssef Nakhla, PSYDFair Oaks, CA 956281487482642
  8. Bruce Naliboff, PH.D.Los Angeles, CA 900731740362276
  9. Kannon Nalls, PSY.D.Fresno, CA 937041275897530
  10. Ji Yun NamFountain Valley, CA 927081982159349
  11. Tien NamSan Jose, CA 951101316592587
  12. Laura Naman, PHDLafayette, CA 945491679084420
  13. Michael Namekata, PH.D.Encino, CA 913161467179044
  14. Sheila Namir, PH.D.Santa Cruz, CA 950601659496024
  15. Connor Nance, PH.D.Loma Linda, CA 923571639955040
  16. Julie Nance, PHDSan Diego, CA 921161407080658
  17. Tomoe Naoi, PSY.DFremont, CA 945381811024748
  18. Susan Napolitano, PH.D.Fresno, CA 937041083768634
  19. Carla Nappi, PH.D.San Diego, CA 921611639493257
  20. Maleeha NaqviLos Angeles, CA 900691831829183
  21. Andrea NaranjoGreenbrae, CA 949041609208438
  22. Diana Naranjo, PHDPalo Alto, CA 943041003164260
  23. Matthew Narron, PSY.D.Sonora, CA 953701881831659
  24. Marian Nashed, PSYDCosta Mesa, CA 926261962872572
  25. Nelly NassarCamarillo, CA 930101932358264
  26. Nikole Nassen, PH.D.San Diego, CA 921011609942846
  27. Timothy Nastasi, PSYDAtascadero, CA 934221013242676
  28. Bernard Natelson, PSY.D.Los Alamitos, CA 907201063433183
  29. Urvi Natha, PSY.D.Redondo Beach, CA 902771831358118
  30. Alison Nathan, PHDFullerton, CA 928311659478204
  31. Shelley Nathans, PH.D.San Francisco, CA 941151073982328
  32. Ira Nathanson, PH.DBeverly Hills, CA 902121992729792
  33. Marjorie Nathanson, PH. D.Berkeley, CA 947071750519799
  34. Heather Nations, PSY.D.Irvine, CA 926971811199219
  35. Jessica Naughton, PH.D.Long Beach, CA 908071962831370
  36. Nancy Nauman, PH DNapa, CA 945581902859077
  37. Jennifer Naumann Krosp, PSY.D.Ventura, CA 930031487962460
  38. Daisy Nauroth, PSYDSanta Maria, CA 934551528130846
  39. Elvia Lorena NavarroNorthridge, CA 913251629327366
  40. Jannae Navarro, PSY.D.El Monte, CA 917311386998094
  41. Juan Navarro, PSY.D.View Park, CA 900081912268657
  42. Melvin Navarro, PHDSanta Ana, CA 927051265524524
  43. Omid Navran, PSYD, MSWRedlands, CA 923751457073538
  44. Gregory Nawalanic, PSY.DLos Angeles, CA 900641326369778
  45. Tina Nawaz, PSYDMountain View, CA 940411710593603
  46. Madhabika Nayak, PH.D.Fremont, CA 945381083630453
  47. Jillian Naylor, PSYDOakland, CA 946101124766886
  48. Negar NazariSan Diego, CA 921211063854099
  49. Bita Nazarian, PSYDVan Nuys, CA 914111932671518
  50. Deborah Nazarian, PH.D.Palo Alto, CA 943011619252061

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.