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 192 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. Rachel Rodriguez, PH.D., M.P.H.Palo Alto, CA 943041861685893
  2. Reyna Rodriguez, PH.D.Los Angeles, CA 900271780233841
  3. Rodolfo Rodriguez, PHDSanta Rosa, CA 954031881871036
  4. Roxanna Rodriguez, PSY.D.Los Angeles, CA 900201518220912
  5. Sonia Rodriguez, PSYD.Santa Ana, CA 927051972941508
  6. Tiara Rodriguez, PSY.D.Los Angeles, CA 900101043608490
  7. Dolores Rodriguez-Reimann, PH.D.Chula Vista, CA 919101295836138
  8. Odile Rodrik, PHDPalo Alto, CA 943041265355481
  9. Kiki Roe, PH.D.Carlsbad, CA 920091598845331
  10. Eugene Roeder, PH.D.Auburn, CA 956031730350703
  11. Ryan Roemer, M.A.Irvine, CA 926181467873778
  12. Carrie Rogers, PSY.D.Folsom, CA 956301023262334
  13. Deana Rogers, PH.D.Elk Grove, CA 957581316346489
  14. Gimel Rogers, PSY.D.San Diego, CA 921311174035836
  15. Julia Rogers, PHDUnion City, CA 945871255106522
  16. Julia Rogers, PSY.D.Richmond, CA 948011992743413
  17. Karen Rogers, PH.D.Los Angeles, CA 900271477678522
  18. Kenneth Rogers, PSY.D.Elk Grove, CA 957581215099163
  19. Lauri Rogers, PSY.D.Rancho Cucamonga, CA 917301013983394
  20. Martin Rogers, PH.D.Sacramento, CA 958211720062870
  21. Lisa Rohe, PSYDSanta Rosa, CA 954041588801054
  22. Heather Rohrer, PSYDLos Angeles, CA 900121831815307
  23. Juliana RohrerVacaville, CA 956871548595457
  24. Elizabeth Rojas, PHDMonterey, CA 939401215575550
  25. Francisco Rojas, PSYDEl Cajon, CA 920211770054793
  26. Rebecca Rojas, PHDWhittier, CA 906051326254202
  27. Shannon Rojas, PH.D.Camarillo, CA 930121942738786
  28. Elsa Rojas-Ashe, PHDStanford, CA 943051851821441
  29. Kristin Rokop, PH.D.Davis, CA 956161902833353
  30. Caroline Rolens, PHDSpringville, CA 932651306057534
  31. William RolfeLos Angeles, CA 900491902906449
  32. Benjamin Rolon-Arroyo, PH.D.Los Angeles, CA 900241528321239
  33. Vincenzo Roma, PH.D.Oceanside, CA 920551376193177
  34. Paulette Romain-Stave, PSY.D.Hawaiian Gardens, CA 907161043349889
  35. Brenton Roman, PSY.D.Chula Vista, CA 919111669947792
  36. Diogenes Roman, MSWOak Hills, CA 923441184584179
  37. Jennifer Roman, PSY.D.Vacaville, CA 956871972050862
  38. Karla Roman, PH.DPasadena, CA 911071043481443
  39. Maria Del Carmen RomanSan Jose, CA 951261639623127
  40. Arlene Roman-DelgadoEmeryville, CA 946081790008852
  41. Donica Romeo, PHDCarlsbad, CA 920081639479603
  42. Emily Romero, PSYDChula Vista, CA 919101730793902
  43. Pedro Romero, PSY.D.Patton, CA 923691336272178
  44. Rita Romero, PH.DOceanside, CA 920571588843098
  45. Valeria Romero, PHDPasadena, CA 911071639332927
  46. Stephanie RomneySan Francisco, CA 941101669615092
  47. Rebecca Romo, PSYDLos Alamitos, CA 907201215090220
  48. Vanessa Ron, PHDLos Angeles, CA 900561750576054
  49. Angela Ronan, PH.D.San Bernardino, CA 924081265854665
  50. Deborah Ronay, PSY.DAlameda, CA 945011639220098

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.