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 200 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. Yoshinori Sato, PSY.D.San Diego, CA 921791043468929
  2. David Satre, PSY.D., PPSMoreno Valley, CA 925531366926784
  3. G. Satterfield, PH.D.Belmont, CA 940021215013040
  4. Jason Satterfield, PHDSan Francisco, CA 941431518993054
  5. William Satterfield, PH.D.Travis Afb, CA 945351225019292
  6. Linda Sattler, PSY.D.Cupertino, CA 950141467736454
  7. Maureen Satyshur, PHDStanford, CA 943051205445467
  8. Caroline Sauer, PSY.D.Glendora, CA 917411285898973
  9. Frank Saunders, PH.D.Foster City, CA 944041083937247
  10. Marguerite Saunders, PSY.D.Pasadena, CA 911071831250406
  11. Mark Saunders, PH.D.Redding, CA 960011477727618
  12. Nia SaundersFremont, CA 945381841731577
  13. Richard Saunders, PHDBakersfield, CA 933011942320270
  14. Walter Saunders, PH.D.San Jose, CA 951351104821230
  15. John Sauve, PSY.D.Emeryville, CA 946081821201757
  16. Galyn Savage, PH.D.Sonora, CA 953701487636668
  17. Linda Savage, PH.D.Vista, CA 920831336225655
  18. Tamara Savage, PSYCHOLOGISTCarlsbad, CA 920111720715311
  19. Ulysses Savage, PH.D.Vacaville, CA 956881720953292
  20. Patrick Savaiano, PSY.D.San Marcos, CA 920691497154678
  21. Joanna Savarese, PHDSolana Beach, CA 920751093078164
  22. Karen Savary, PSY.D.Carlsbad, CA 920091306098322
  23. Muriel Savikas, PH.D.Manhattan Beach, CA 902661245341650
  24. Anne Saw, PHDSacramento, CA 958201083532311
  25. Margaret Sawires, PSY.D.San Diego, CA 921011336368257
  26. John Sawyer, PHDFullerton, CA 928311194822742
  27. Widyasita Sawyer, PHDSan Jose, CA 951251861023020
  28. Alisha Saxena, PSYDSacramento, CA 958161144002379
  29. Gauri Saxena, PHDIrvine, CA 926031225659618
  30. Milagros Saxon, PHDLos Angeles, CA 900391386921088
  31. Philip Sayegh, PH.D.Santa Monica, CA 904051518475946
  32. Peter Sayer, PSY.D.Crescent City, CA 955321407015167
  33. Jamie SayersSan Francisco, CA 941241669782769
  34. Maryam Sayyedi, PH.D.Irvine, CA 926121669539250
  35. Sepida Sazgar, PSY.D.Pasadena, CA 911011912313065
  36. Cris ScaglionePasadena, CA 911011770732927
  37. Shelley Scammell, PSYDSan Francisco, CA 941181356594519
  38. James Scaramozzino, PH.D.Marina, CA 939331225033707
  39. Kristy Scarlett, PH. D.Los Alamitos, CA 907201851522270
  40. Susan Scatena, PHDDublin, CA 945681053486324
  41. Alena Schabes, PSYDAntioch, CA 945311437216157
  42. Kara Schachter, PSY.DBeverly Hills, CA 902121174070106
  43. Thomas Schachter, PH.D.Beverly Hills, CA 902121386855062
  44. Christopher Schadt, PSYDLancaster, CA 935351952933517
  45. Genevieve Schaefer, ED.D.Stockton, CA 952101326186024
  46. Gregory Schaefer, PSY.D.Los Angeles, CA 900251730244575
  47. James Schaefer, PSY.D.Calabasas, CA 913021427115138
  48. Milton Schaefer, PHDSan Francisco, CA 941151053182329
  49. Jeffrey Schaeffer, PHDLos Angeles, CA 900951275861965
  50. Ann Schafer, PHDFair Oaks, CA 956281548728355

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.