NPPES file of Aug 9, 2026

Psychologist in California

7,304 NPPES records list psychologist with a practice address in California, 19 per 100,000 residents, the 13th highest rate of 51. Los Angeles and San Francisco have the most; each record links to the provider's NPI and the California license search. Page 94 of 147.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 103T00000X · 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, 671

  1. Los Angeles671
  2. San Francisco516
  3. San Diego431
  4. Oakland257
  5. Sacramento165

Psychologist records in California

  1. Nnenna Ndika, PHDChowchilla, CA 936101740604321
  2. John Neal, PHDPalo Alto, CA 943011053527614
  3. Kathleen Neal, PSYDTehachapi, CA 935611023358926
  4. Paulita Neal, PHDVentura, CA 930041578613550
  5. Danielle Neddo, PSY.D.Pasadena, CA 911011447509922
  6. Amanda Neeble, PSYDMission Viejo, CA 926911760848808
  7. Laura NeginColton, CA 923241558795682
  8. Ruby Negrete, PSY.D.San Diego, CA 921081043882293
  9. Dennis Nehamen, PH.D.Sherman Oaks, CA 914031427385418
  10. Jennifer Nehme, M.A.Palo Alto, CA 943041023548245
  11. Gina NeikirkYucaipa, CA 923991740554757
  12. Paul Neitzert, PSYDHemet, CA 925451407945298
  13. Golnaz Nejad-DuongOakland, CA 946011639341837
  14. Emma Nell, PHDOceanside, CA 920561467332767
  15. Anthodesmi NelsonLos Angeles, CA 900101861228207
  16. Carlos Nelson, PH.D.San Diego, CA 921031730287855
  17. Denise Nelson, PHDLos Angeles, CA 900241740294933
  18. Gregory Nelson, PHDRedondo Beach, CA 902771497757538
  19. Kristie Nelson, PH.D.Modesto, CA 953501457656258
  20. Linda Nelson, PH.D., ABPNPasadena, CA 911051366483489
  21. Paul NemethTemecula, CA 925901568497212
  22. Margaret Nemirow, PH.D.Berkeley, CA 947071720066863
  23. Maria Nenova, PHDModesto, CA 953561164060281
  24. Tory Nersasian, PSY.DAtascadero, CA 934221790711018
  25. Frank Nessary, PSY.D.Whittier, CA 906031881889749
  26. Balaji NettimiRancho Mirage, CA 922701285882175
  27. Chanel Nettle, MAOrange, CA 928681982384848
  28. Christa NettlesLos Angeles, CA 900041609036516
  29. Margaret Nettles, PHDAlbany, CA 947061457406860
  30. Andrew Neufeld, PH.D.Merced, CA 953401962686790
  31. Aden Neumeister, PSY.DBerkeley, CA 947051760615660
  32. Lisa Neuson, PH.DCotati, CA 949311235700089
  33. Sarah Neustadter, PHDLos Angeles, CA 900151962743716
  34. Erasmo Nevarez, PHDMilpitas, CA 950351144363722
  35. Elaine Newborg, PH.D.Porterville, CA 932571053781559
  36. Natalya NewcombChino Hills, CA 917091932856630
  37. Scott NewcombeSan Francisco, CA 941091487935342
  38. Mary NewcomerMill Valley, CA 949411649478488
  39. Casey Newland, PSY.D.San Mateo, CA 944031790123818
  40. Arielle Newman, PSYDVentura, CA 930031720445190
  41. Audrey Newman, DRSeal Beach, CA 907401275675589
  42. Elizabeth Newman, PSYDMountain View, CA 940431982471769
  43. Howard Newman, PSY.D.Los Angeles, CA 900251679508808
  44. Nina Newman, PH.D.Los Angeles, CA 900241699915827
  45. Michael Newmark, PSY.D.Santa Rosa, CA 954041245551837
  46. Kimberly Newsom, PH.D.Los Angeles, CA 900121235333840
  47. Jennifer Newsome, PH.D.Chowchilla, CA 936101902174519
  48. Brian NewtonSan Leandro, CA 945781558558569
  49. Ruth Newton, PH.D.La Jolla, CA 920371982938825
  50. Howard Newville, PH.D.Los Angeles, CA 900321093264749

Source: CMS NPPES, primary taxonomy 103T00000X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 13 of 51 per resident

  1. West Virginia20
  2. Nebraska19
  3. Maryland19
  4. California19
  5. Maine19
  6. North Dakota18
  7. 50 states and D.C.14

Source: CMS NPPES, primary taxonomy 103T00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

6.2% of these records appear in a Medicare file, against 10.1% 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. California6.2%
  2. United States10.1%

Psychologist records in California, measured

  • In a Medicare file453 of 7,304 · 6.2% here, 10.1% nationally
  • In the CMS Doctors and Clinicians file1,058 · 14.5% here, 18.0% nationally
  • Not updated in five years or more4,318 · 59.1% here, 63.9% nationally
  • Median graduation year2005 · the 1,058 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 103T00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

7,304 NPPES records list psychologist (103T00000X) as their primary taxonomy with a practice address in California: 19 per 100,000 residents against 14 nationally (50 states and D.C.). Los Angeles has 671 of them (9%).

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 York5,045
  2. Pennsylvania2,687
  3. Michigan2,549
  4. Massachusetts2,367

States with a similar rate per 100,000

  1. Maine18.6
  2. Maryland19.1
  3. North Dakota18.2
  4. Nebraska19.3

The largest states

  1. New York5,045
  2. Pennsylvania2,687
  3. Michigan2,549
  4. Massachusetts2,367
  5. Florida2,202

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.