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 193 of 253.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 103TC0700X · method

Los Angeles has the most, 1,268

Clinical Psychologist records in California

  1. Gina Rondinelli, PH.D.Irvine, CA 926121265768162
  2. Heidi Ronfeldt, PHDOakland, CA 946181568844579
  3. Linda Ronquillo, PSYDSan Diego, CA 921541164785572
  4. Hengameh Roohi, PH.D.Sacramento, CA 958161013104991
  5. Ronald Rook, PHDHemet, CA 925441093823221
  6. Mary Rooney, PHDSan Francisco, CA 941431336489988
  7. Melissa Rooney, PHDGold River, CA 956701669634077
  8. Beth Roosa, PH.D.Oakland, CA 946111528181989
  9. Jeanine Roose, PH.D.Valley Village, CA 916071306311006
  10. Ain Roost, PH.D.La Jolla, CA 920371871614461
  11. Cynthia Root, M.S.Concord, CA 945201700098118
  12. Elaine Rosa, PSYDLos Angeles, CA 900641154609311
  13. Edna RosalBeverly Hills, CA 902101386201978
  14. Aaron Rosales, PH.D.Stanford, CA 943051235747478
  15. Alvina Rosales, PH.D.Los Angeles, CA 900271457807109
  16. Israel Rosales, PH.D.San Francisco, CA 941151548260888
  17. Monica Rosas-Baines, PH.D.Los Angeles, CA 900451578152286
  18. Michael Rosberg, PHDLos Angeles, CA 900321700926474
  19. Tracy Rosberg, PH.D.Calabasas, CA 913021326259581
  20. Thomas Rosbrow, PH.D.San Francisco, CA 941231124554456
  21. Amber Rose, PSYDRolling Hills Estates, CA 902741023255999
  22. Anne-Olivia Rose, PSY.D.Corte Madera, CA 949251134259344
  23. Catherine Rose, PH.D.San Francisco, CA 941151740206218
  24. Gordon Rose, PH DNorwalk, CA 906501427098409
  25. Lorraine Rose, PH.D.Beverly Hills, CA 902101558460568
  26. Melissa Rose, PH.D.Sacramento, CA 958211629138037
  27. Monica Rose, PH.D.San Francisco, CA 941031841484102
  28. Patricia Rose, PH.D.La Jolla, CA 920371841304946
  29. Rebecca Rose, PSY.D.Pasadena, CA 911051801138474
  30. William Rose, PH.D.Rancho Mirage, CA 922701790089225
  31. Paige Rosebrock, PH.D.Tarzana, CA 913561225197098
  32. Andrea Rosen, PSY.DCarson, CA 907451831229624
  33. Barbara Rosen, PH.D.Tustin, CA 927801740285600
  34. Craig Rosen, PH.D.Menlo Park, CA 940251154416634
  35. Robert RosenbaumLong Beach, CA 908131710012109
  36. Beth Rosenberg, PHDLa Crescenta, CA 912141417810649
  37. Charlotte Rosenberg, CLINICAL PSYCHOLOGISSacramento, CA 958251073986642
  38. Hilary Rosenberg, PHDSan Francisco, CA 941151205389293
  39. Hilla Rosenberg, PSY.D.Encino, CA 914361669675971
  40. Janis Rosenberg, PH.D.Culver City, CA 902301053417667
  41. Jill Rosenberg, PSY.D.Palo Alto, CA 943041407918774
  42. Joan Rosenberg, PHDLos Angeles, CA 900251588787600
  43. Judy Rosenberg, PH.D.Sherman Oaks, CA 914031831469790
  44. Saul Rosenberg, PH.D.Greenbrae, CA 949041861617094
  45. Spencer Rosenberg, PH.D.Roseville, CA 956611497780399
  46. Elizabeth Rosenblatt, PSYDLos Angeles, CA 900341598899510
  47. Sara Rosenblum-Fishman, PH.D.Carlsbad, CA 920081982860706
  48. Susan Rosenbluth, PH.D.West Hollywood, CA 900691861421463
  49. Irwin RosenfarbSan Diego, CA 921311376731794
  50. George Rosenfeld, PHDCarmichael, CA 956081467468405

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.