NPPES file of Aug 9, 2026

Psychiatry Physician in California

8,673 NPPES records list psychiatry physician with a practice address in California, 22 per 100,000 residents, the 10th 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 167 of 174.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 2084P0800X · method

Los Angeles has the most, 987

Psychiatry Physician records in California

  1. Ryan Wilke, D.O.San Diego, CA 921281104186899
  2. Scott Wilke, M.D., PH.D.Los Angeles, CA 900951114283819
  3. William Wilkes, MDRedwood City, CA 940631053499616
  4. George Wilkinson, M.D.Redwood City, CA 940631033118047
  5. Brent Willard, M.D.San Bernardino, CA 924151336551084
  6. Thomas WillettHawthorne, CA 902501740229483
  7. Angela Williams, M. D.Hemet, CA 925441679635221
  8. Barbara Williams, M.D.San Luis Obispo, CA 934091114163045
  9. Bria Williams, MDSacramento, CA 958171831983378
  10. Deidre Williams, MDCupertino, CA 950141366604209
  11. Gabrielle Williams, MDWestminster, CA 926831609497916
  12. Jacqueline Williams, MDSacramento, CA 958171730789884
  13. Jana Williams, M. D.Santa Monica, CA 904041811045966
  14. Katherine Williams, MDStanford, CA 943051740317817
  15. Lana Williams, M.D.Fresno, CA 937101063698884
  16. Madison Williams, MDLos Angeles, CA 900591003510124
  17. Mark Williams, M.DPomona, CA 917671306919584
  18. Nicole Williams, MDColton, CA 923241083936660
  19. Nolan WilliamsNapa, CA 945591811339641
  20. Rhonda Williams, M.D.North Hills, CA 913431295991750
  21. Samantha WilliamsMonterey, CA 939401225458433
  22. Scott Williams, MDSan Jose, CA 951231528528429
  23. Stephen Williams, M.D.Santa Rosa, CA 954011184778284
  24. Taujai Williams, MDSan Bernardino, CA 924081205004108
  25. Theodore Williams, M.D.Newport Beach, CA 926601659328631
  26. Tokunbo Williams, M.DRiverside, CA 925031033422274
  27. Shantale Williams-Jules, MDSan Francisco, CA 941111336777119
  28. Benjamin Williamson, MDNewport Beach, CA 926601467730093
  29. Brianna Williamson, MDSan Francisco, CA 941431306409537
  30. Lawrence Willison, M.D., PH.D.Los Angeles, CA 900241104070010
  31. Christopher Willmer, M.D.West Hollywood, CA 900481700023017
  32. Emily Willow, MDSan Francisco, CA 941231558700179
  33. Annalisa Wilson, MDLos Angeles, CA 900591275113326
  34. Carolyn Wilson, M.D.Berkeley, CA 947051598983454
  35. Charles Wilson, M.D.Santa Fe Springs, CA 906701720128366
  36. Jennifer Wilson, M.D.Eureka, CA 955011053575936
  37. Marcella Wilson, MDSan Diego, CA 921081841383858
  38. Mitchell Wilson, M.D.Berkeley, CA 947051992988612
  39. Paul Wilson, MDRedwood City, CA 940631598844623
  40. Roy Wilson, M.D.Long Beach, CA 908041639180193
  41. Samuel Wilson, M.D.Santa Monica, CA 904031932240090
  42. Sharlena Wilson, MDLos Angeles, CA 900351720407901
  43. Stephanie Wilson, M.D.San Francisco, CA 941171851596498
  44. Anna Wiltse, MDSacramento, CA 958231790738896
  45. Gerald Windler, M.DLos Angeles, CA 900481396892378
  46. Joseph Winer, MDSan Rafael, CA 949031295819274
  47. Rachel Winer, M.D.Portola Valley, CA 940281497014955
  48. Loren WinesBakersfield, CA 933061356039820
  49. Hugh Winig, M.D.Walnut Creek, CA 945981033299870
  50. Aaron Winkler, MDStanford, CA 943051871956193

Source: CMS NPPES, primary taxonomy 2084P0800X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 10 of 51 per resident

  1. Maryland23
  2. Maine23
  3. Hawaii23
  4. California22
  5. Pennsylvania21
  6. New Hampshire19
  7. 50 states and D.C.17

Source: CMS NPPES, primary taxonomy 2084P0800X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

67.4% of these records appear in a Medicare file, against 68.5% 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. California67.4%
  2. United States68.5%

Psychiatry Physician records in California, measured

  • In a Medicare file5,843 of 8,673 · 67.4% here, 68.5% nationally
  • In the CMS Doctors and Clinicians file3,298 · 38.0% here, 42.4% nationally
  • Not updated in five years or more4,714 · 54.4% here, 56.2% nationally
  • Median graduation year2005 · the 3,295 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 2084P0800X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

8,673 NPPES records list psychiatry physician (2084P0800X) as their primary taxonomy with a practice address in California: 22 per 100,000 residents against 17 nationally (50 states and D.C.). Los Angeles has 987 of them (11%).

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 York6,589
  2. Texas3,318
  3. Florida2,744
  4. Massachusetts2,736

States with a similar rate per 100,000

  1. Hawaii23.1
  2. Maine23.4
  3. Maryland23.5
  4. Pennsylvania20.5

The largest states

  1. New York6,589
  2. Texas3,318
  3. Florida2,744
  4. Massachusetts2,736
  5. Pennsylvania2,662

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.