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 162 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. Elizabeth Nazarian, PSYDSanta Rosa, CA 954031235648676
  2. Maria Nazarian, PH.D.El Segundo, CA 902451134423882
  3. Jacobeth Nazario, PSY.D.San Diego, CA 921031326648684
  4. Polina Nazarov, PSYDPalo Alto, CA 943041952881740
  5. Kristel NazzalLos Angeles, CA 900261497069462
  6. Jason Neakrase, PSY.D.Vacaville, CA 956871528257904
  7. La Rae Neal, PSYDLancaster, CA 935361124540497
  8. Mary Neal, PH.D.La Jolla, CA 920371336266774
  9. Joyce Nease, PHDSan Diego, CA 921081922020007
  10. Johnathon NedaCosta Mesa, CA 926271225661689
  11. Jaclyn NeddenriepAtascadero, CA 934221235508011
  12. Anna Nedelisky Zeman, PH.D.San Mateo, CA 944011265628820
  13. Joe Nee, PHDRedlands, CA 923731962750174
  14. Quy Neel, PH.D., BCBA-DSanta Barbara, CA 931101992821268
  15. Frances Neely, PH.D.Leona Valley, CA 935511417346958
  16. Sarah Neely, EDDStockton, CA 952041215725627
  17. Patrick Neer, PSY.D.Martinez, CA 945531659334688
  18. Janet Negley, PHDLos Gatos, CA 950321184935538
  19. Nina Nehring, PSY.D.Walnut Creek, CA 945981619500303
  20. Jean Neill, PH.D.Citrus Heights, CA 956101861561326
  21. Thomas Neill, PHDSan Francisco, CA 941031043772650
  22. Azine Neiman, PSY.D.North Hollywood, CA 916061487884474
  23. Krystal Nekudova, PSYDLivermore, CA 945501366697443
  24. Adrianne Nelson, PSY.D.Patton, CA 923691598135857
  25. Andrea Nelson, PSY.D.Ojai, CA 930231386662369
  26. Arvalea Nelson, PH.D. PSYCHOLOGISTAlbany, CA 947061437403789
  27. Bryan Nelson, PSYDOakland, CA 946071568718757
  28. Butler Nelson, PH.D.Berkeley, CA 947051588614846
  29. Christina Nelson, PH.D.Rancho Santa Fe, CA 920671952743304
  30. David Nelson, PSY.D.Rancho Cucamonga, CA 917301518398296
  31. Heather Nelson, M.A.San Francisco, CA 941051447689989
  32. Jon Nelson, PH.D.Stockton, CA 952101295891851
  33. Ross Nelson, PSY.D.Mountain View, CA 940431831321520
  34. Sally Nelson, PH.D.Cardiff, CA 920071073758488
  35. Scott Nelson, PSY.D.Newport Beach, CA 926601164551933
  36. Yuliana Nelson, PHDSan Diego, CA 921231437404647
  37. Robert Nemerovski, PSY.D.Kentfield, CA 949041942460027
  38. Bruce Nemirow, PH.D.Berkeley, CA 947071780662825
  39. Kimberly Nenemay, PSY.D.San Diego, CA 921081649437898
  40. David Nervo, PSYDAnderson, CA 960071134456023
  41. Donald Nessman, PHDLoma Linda, CA 923571235186743
  42. Beatriz Netter, PH.D.La Jolla, CA 920371659478543
  43. Roberto Netter, PH.D.La Jolla, CA 920371417027483
  44. Amy NeufeldLaguna Beach, CA 926511164100293
  45. Eric Neuhaus, PH.D.Sacramento, CA 958641932264942
  46. Cathy Neuhauser, PH.D.Davis, CA 956161023033875
  47. Stephanie Neumann Bese, PSY.D.Fresno, CA 937101922255942
  48. Vanessa Neves-Armour, PSY.D.Fresno, CA 937281891097838
  49. Vicki Nevins, PH.D.Del Mar, CA 920141467442947
  50. Sandra Nevis, PH.D.Sacramento, CA 958161538469218

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.