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 144 of 174.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 2084P0800X · 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, 987

  1. Los Angeles987
  2. San Francisco763
  3. San Diego527
  4. Sacramento331
  5. Palo Alto215

Psychiatry Physician records in California

  1. Richard Shore, M.D.San Francisco, CA 941181003902636
  2. Rebecca Short-Fried, DOCorte Madera, CA 949251801250592
  3. Ryan Shota, DOFresno, CA 937021134822448
  4. Mohammed Shreiba, MDMission Viejo, CA 926911982866067
  5. Alan ShuSan Francisco, CA 941431275235095
  6. I-Wei Shu, MD PHDSan Diego, CA 921611992840144
  7. Michael Shu, MDPasadena, CA 911011013659135
  8. Stephen Shuchter, MDSan Diego, CA 921011699978551
  9. Michelle Shuff, MDLos Angeles, CA 900661114242799
  10. Fauzia Shujaat, MDSan Francisco, CA 941021013222744
  11. Jonah Shull, M.D.Santa Maria, CA 934551316061559
  12. Karina Shulman, M.D.Granada Hills, CA 913441275631681
  13. Collin Shumate, MDSacramento, CA 958171235690587
  14. Brett Shurman, M.D.Los Angeles, CA 900251588712897
  15. Anna Shvartsur, MDSanta Clara, CA 950511669008694
  16. Erik Shwarts, M.D.Sacramento, CA 958141700206174
  17. Hamid Sial, MDVisalia, CA 932921003911637
  18. Aaron Siani, M.D.Los Angeles, CA 900641831535053
  19. Iradj Siassi, M.D.Sepulveda, CA 913431508969395
  20. Nerissa Sibal, MDNorwalk, CA 906501508834888
  21. Sarah Sicher, M.D.South Pasadena, CA 910301336568294
  22. Roopa Siddabasappa, M.D.San Jose, CA 951191386815090
  23. Shan Siddiqi, MDPalm Springs, CA 922621285075887
  24. Ayesha Siddiqua, M.D.Modesto, CA 953551831453794
  25. Ameer Siddiqui, DORiverside, CA 925031407657885
  26. Fatima Siddiqui, M.D.San Leandro, CA 945771629331053
  27. Mohammad Siddiqui, MDSan Diego, CA 921101255580403
  28. Muniza Siddiqui, M.D.Pasadena, CA 911011154856243
  29. Ramail Siddiqui, MDSan Francisco, CA 941431366061194
  30. Tanuj Sidhartha, MDVallejo, CA 945901568666741
  31. Taghrid Sidhom, M.D.Glendora, CA 917401215124771
  32. Amrit Sidhu, MDLos Angeles, CA 900201780110213
  33. Anup Sidhu, MDAtascadero, CA 934221992736938
  34. Hina Sidhu, M.D.Fullerton, CA 928351194919803
  35. Rubani SidhuFresno, CA 937021518685114
  36. Allan Sidle, M.D.San Jose, CA 951251063556470
  37. Rafik Sidrak, M.D.Lakewood, CA 907121821188251
  38. Jennifer SiegelLos Angeles, CA 900121205416096
  39. Steven Siegel, MDLos Angeles, CA 900331033149174
  40. William Siegfried, M.D.Fresno, CA 937041821162041
  41. Dwight Sievert, M.D.Fresno, CA 937111841388022
  42. Melvin Sigman, M.D.Los Angeles, CA 900081922186394
  43. Stephen Signer, MD CMSan Diego, CA 921281194771956
  44. Darin Signorelli, M.D.Los Angeles, CA 900331427244623
  45. John Sikorski, MDSan Francisco, CA 941171134253792
  46. Caleb Siler, M.D.Sacramento, CA 958411861655359
  47. Stacie Silva, M.D.Sacramento, CA 958171851741417
  48. Rita Silva-Leu, D.O.Long Beach, CA 908041073715637
  49. Barbara Silver, MDTorrance, CA 905051851449672
  50. Deborah Silver, M.D.Berkeley, CA 947071902826969

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.