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 5 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. Tamara Aloyan, M.D.Glendale, CA 912021437205853
  2. Rami Alsaqri, DOLong Beach, CA 908061477136570
  3. Rawan Alshaikh, MDLa Jolla, CA 920371316300445
  4. Winston Alt, MDLos Angeles, CA 900951346269826
  5. Dennis Alters, MDHemet, CA 925431457371635
  6. Richard Altesman, MDSan Luis Obispo, CA 934011730292350
  7. Samuel Althauser, D.O.Santa Barbara, CA 931051306224050
  8. Jacqueline Altintas, MDSanta Clarita, CA 913871629573415
  9. Emily Altman, M.D.Los Angeles, CA 900341265566814
  10. John Altman, MDLos Angeles, CA 900241053480327
  11. Sarah Altschuler, M.D., M.P.H.Vacaville, CA 956881134151665
  12. Alejandro Alva, M.D.Costa Mesa, CA 926261801816764
  13. Gustavo Alva, M.D.Orange, CA 928661417030222
  14. Miguel Alvarellos, M.D.Chico, CA 959261720189939
  15. Alvaro Alvarez, MDOrange, CA 928681356196893
  16. John AlvarezFullerton, CA 928351912361106
  17. Louis Alvarez, M.D.Corona, CA 928781346388741
  18. Bahman Amadi, M.D.Irvine, CA 926121346660925
  19. Edith AmadiFolsom, CA 956301801509328
  20. Arthur Amador, MDRiverside, CA 925071043203466
  21. Purva AmarLos Angeles, CA 900341457885246
  22. Debha Amatya, MD/PHDLos Angeles, CA 900241588241244
  23. Sheenie Ambardar, M.D.Reseda, CA 913351033384458
  24. Adrian Jacques Ambrose, M.D.Corona, CA 928821528485679
  25. Sean Amegadzie, MDSan Francisco, CA 941431427685403
  26. Paimon AmeliCamp Pendleton, CA 920551003379249
  27. Daniel Amen, M.D.Costa Mesa, CA 926261831121375
  28. Benjamin Amendolara, MDLos Angeles, CA 900141528695194
  29. Kiyomi Ameriks, DOLos Angeles, CA 900891093088338
  30. Angharad Ames, MDSan Diego, CA 921031467949727
  31. Donna Ames (formerly Wirshing), M.D.Los Angeles, CA 900731821187030
  32. Neal Amin, PHDPalo Alto, CA 943041316478555
  33. Pooja Amin, MDMontclair, CA 917631568081982
  34. Ranjan Amin, M.D.Norwalk, CA 906501659301489
  35. Arastou Aminzadeh, M.D.Beverly Hills, CA 902111063566842
  36. Asad Amir, M.D.Ventura, CA 930031285832717
  37. Felix Amirfathi, MDLos Angeles, CA 900271689316481
  38. Rod Amiri, MDCalabasas, CA 913021083769293
  39. Anjani Amladi-Gomez, MDFolsom, CA 956301659765576
  40. Peter Ampudia, MDTorrance, CA 905051700858214
  41. Binyamin Amrami, MDWest Hollywood, CA 900481821389669
  42. Karuna Anand, M.D.Vacaville, CA 956871881705176
  43. Willy Anand, MDChula Vista, CA 919141578794970
  44. Paul Ananias, D.O.Norwalk, CA 906501043322803
  45. Beena Anantharaman, M.D.Ventura, CA 930031396713376
  46. Mark AnantiyoPomona, CA 917661245958453
  47. Alexis Anastasiou, D.O.Pleasanton, CA 945881831351246
  48. Valeria Anaya, M.D.Pasadena, CA 911051568881365
  49. Emaya Anbalagan, MDPalo Alto, CA 943041184902579
  50. Carl-Erik Andersen, M.D.Merced, CA 953411629331715

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.