NPPES file of Aug 9, 2026

Health Service Psychologist in California

76 NPPES records list health service psychologist with a practice address in California, 0.2 per 100,000 residents, the 28th highest rate of 48. Los Angeles and San Francisco have the most; each record links to the provider's NPI and the California license search. Page 2 of 2.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 103TH0100X · method

Los Angeles has the most, 6

Health Service Psychologist records in California

  1. Marian Oppenheimer, PHDLos Angeles, CA 900351225408099
  2. Tjari PackardVan Nuys, CA 914051851156673
  3. Claudia PadillaMarina, CA 939331912322967
  4. Ashley ParkerWillits, CA 954901184102238
  5. Karen Perlman, PH.D, MFTTemecula, CA 925901952350308
  6. Jeffrey Pouncey, PSY.D.Vallejo, CA 945901831478866
  7. Shannon Qureshi, PSY.D.Beverly Hills, CA 902111376776492
  8. Denise RollinsSacramento, CA 958231366080418
  9. Kathleen Rorem-GodinSanta Ana, CA 927011013226547
  10. Hajera Rostam, MABerkeley, CA 947071093025728
  11. Stacey Mae SantosConcord, CA 945201629791454
  12. Michael ScottSanta Ana, CA 927011225696792
  13. Rans ShaayaEl Cajon, CA 920191629633755
  14. Taline ShishoianLa Crescenta, CA 912141982590105
  15. Barbara Sprayregen, PSYDHuntington Beach, CA 926471427117670
  16. Dianne Sterling, PSY.D.Cardiff, CA 920071144335902
  17. Manuel Tajon, PSYDSanta Maria, CA 934551104021518
  18. Marsha Treadwell, PHDOakland, CA 946091851955058
  19. Elisabeth Turner, PSY.D.Sunland, CA 910401437402708
  20. Corine UlloaBarstow, CA 923111225992852
  21. Melanny VazquezSanta Ana, CA 927041093520520
  22. Nicole Vincent, PH.D.Orange, CA 928681437228970
  23. Remy Wax, LVNConcord, CA 945211669617163
  24. Jazmin White, MAOakland, CA 946181184280570
  25. Elizabeth Wolpern, PSYDLoma Linda, CA 923541669029971
  26. Flora Zomorodi, PSY.D.Beverly Hills, CA 902121013065630

Source: CMS NPPES, primary taxonomy 103TH0100X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 28 of 48 per resident

  1. Maine0.2
  2. New Hampshire0.2
  3. Mississippi0.2
  4. California0.2
  5. Delaware0.2
  6. Illinois0.2
  7. 50 states and D.C.0.3

Source: CMS NPPES, primary taxonomy 103TH0100X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

3.9% of these records appear in a Medicare file, against 6.1% 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. California3.9%
  2. United States6.1%

Health Service Psychologist records in California, measured

  • In a Medicare file3 of 76 · 3.9% here, 6.1% nationally
  • In the CMS Doctors and Clinicians file5 · 6.6% here, 12.9% nationally
  • Not updated in five years or more47 · 61.8% here, 50.1% nationally

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 103TH0100X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

76 NPPES records list health service psychologist (103TH0100X) as their primary taxonomy with a practice address in California: 0.2 per 100,000 residents against 0.3 nationally (50 states and D.C.). Los Angeles has 6 of them (8%).

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. Massachusetts89
  2. Indiana61
  3. North Carolina58
  4. Texas57

States with a similar rate per 100,000

  1. Illinois0.2
  2. Arizona0.2
  3. Wisconsin0.2
  4. Florida0.2

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.