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 22 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. Michael Burton, MDSan Francisco, CA 941121386793222
  2. Paul Burton, M.D.San Quentin, CA 949641780880088
  3. Joseph Burwell, D.O.Los Altos, CA 940221174960496
  4. Marina Bussel, M.DPlaya Vista, CA 900941689910390
  5. Natalya Bussel, M.D.Los Angeles, CA 900731831398395
  6. Raphaelle Butler, MDCrescent City, CA 955311558584680
  7. Colin Buzza, MD, MPH, MSCSan Francisco, CA 941101750708632
  8. Roohi Byakod, MDColton, CA 923241033806484
  9. William Byerley, M.D.San Francisco, CA 941431730490418
  10. Dominique Byrd, MDRiverside, CA 925181225778129
  11. Alexander BystritskyLos Angeles, CA 900951053428011
  12. Noe CaballeroSan Diego, CA 921031407483480
  13. Victoria Cabanela, M.D.Napa, CA 945581407808819
  14. Roger Cabansag, M.D.Patton, CA 923691063464352
  15. Claudio Cabrejos, MDSan Marcos, CA 920691033133483
  16. Allison Cabrera, MDLa Jolla, CA 920371144883125
  17. Jesus Cabrera, MDSan Francisco, CA 941071467575985
  18. Roberto Cabugao, M.D.El Centro, CA 922431598852998
  19. Simone Caccamo, MDLos Angeles, CA 900241174985501
  20. Kristin Cadenhead, MDLa Jolla, CA 920931194744839
  21. Marina Cadiz Vea, M.D.Visalia, CA 932911831395508
  22. Baruch Cahn, M.D., PH.D.Los Angeles, CA 900331427376276
  23. Sheila Cai, MDSan Marcos, CA 920691780625012
  24. Stella Cai, M.D.Pasadena, CA 911031215294772
  25. Edwin Caine, M.D.Torrance, CA 905051225109747
  26. Christina Calabrese, MDSan Luis Obispo, CA 934011154466530
  27. Andrea Caldwell, M.D.Torrance, CA 905021205907037
  28. Douglas Caldwell, MDPanorama City, CA 914021013065069
  29. Jon Caldwell, D.O.Woodland, CA 956951902966179
  30. Shelly Calhoun, FNP-CTorrance, CA 905051902418577
  31. Estelita Calica, M.D.Glendale, CA 912061548368665
  32. Seema Calip, M.D.Beverly Hills, CA 902121699069203
  33. William Callahan, MDAliso Viejo, CA 926561538130513
  34. David Callander, M.D.Los Angeles, CA 900671225110463
  35. Angela Callender, MDOakland, CA 946051215065198
  36. Rohan Calnaido, MDLos Angeles, CA 900241104031426
  37. Lovella Caluya-Diaz, M.D.San Mateo, CA 944031497956320
  38. Aileen Camacho, MDRedwood Valley, CA 954701841495454
  39. Homero Camacho, MD, PHDBakersfield, CA 933061538612569
  40. Katherine Camfield, MDSacramento, CA 958171396275947
  41. Christopher Camilleri, M.D.Cerritos, CA 907031154419836
  42. Cory Campbell, MDLos Angeles, CA 900951710998885
  43. Craig Campbell, MDFresno, CA 937011679676506
  44. Jorien Campbell, MDSacramento, CA 958171891112777
  45. David Campell, M.D.Santa Rosa, CA 954051306880463
  46. Kenneth Campos, M.D.Atascadero, CA 934221538385109
  47. Elizabeth Canepa, M.D.Anaheim, CA 928011053494476
  48. Ronald Cann, M.D.San Diego, CA 921031285941401
  49. John Cannell, MDSan Luis Obispo, CA 934011114979374
  50. Ruslana Cannell, MDRiverside, CA 925031710661897

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.