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 21 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. Bernard Buchanan, MDBaldwin Park, CA 917061639227572
  2. Jack Buchanan, MD, PHDSan Francisco, CA 941101093343014
  3. Madison Buchanan, MDCorte Madera, CA 949251679993083
  4. Michael BuchholzCarlsbad, CA 920111174267835
  5. Louise Buck, M.D.San Luis Obispo, CA 934011912280520
  6. Robert Buckley, MDSan Francisco, CA 941101558391037
  7. Sean Buckley, M.D.Long Beach, CA 908221487625778
  8. Thomas Buckley, MDOroville, CA 959651588701726
  9. Vanessa BuckleySacramento, CA 958171588467930
  10. Anna Budayr, MDSan Francisco, CA 941031760565840
  11. Stacy Budin, M.D.Menlo Park, CA 940251235343195
  12. John Budinger, D.O.Yountville, CA 945991003880386
  13. Kelsey Buehler, DOFresno, CA 937021821626888
  14. Anh BuiSan Diego, CA 921111184309684
  15. Cindy Bui, MDColton, CA 923241922481324
  16. Hoai Bui, MDSan Leandro, CA 945781477180404
  17. Jeremiah Bui, DOFontana, CA 923351821557745
  18. San Bui, MDSacramento, CA 958231164884326
  19. Theresa Bui, DOSan Francisco, CA 941021144576414
  20. Thu Bui, M.D.Oakland, CA 946071306177522
  21. Viet Bui, M.D.Torrance, CA 905051225183270
  22. Christina Bulleit, DOWalnut Creek, CA 945971861075517
  23. Clayton Bullock, MD, PHDWest Hollywood, CA 900461891983748
  24. Kelsey BullockLoma Linda, CA 923541972981926
  25. Kim Bullock, M.D.Palo Alto, CA 943041790842763
  26. Noreen Bumby, D.O.Palm Desert, CA 922601992915839
  27. Abel Bumgarner, M.D.Burlingame, CA 940101891061123
  28. Robert Bunes, M.D.Malibu, CA 902651255691366
  29. Albert Bunn, M.D.San Francisco, CA 941211457404634
  30. Scott Bunner, M.D.San Diego, CA 921101720115090
  31. Ronald Burbank, D.OCamp Pendleton, CA 920551760450225
  32. Robert Burchuk, MDLos Angeles, CA 900201821186834
  33. Gianfranco Burdi, M.D.Newport Beach, CA 926601801812326
  34. Adam Burdick, MDOxnard, CA 930361619122025
  35. Brittany Vasae Burdick, MDSan Jose, CA 951121780181230
  36. Chadwick Burgdorff, MDRedlands, CA 923731982800033
  37. Karl Burgoyne, M.D.Torrance, CA 905021518028943
  38. Randall Burke, MDAnaheim, CA 928071639246499
  39. Rennie BurkeSan Mateo, CA 944031306465125
  40. Timothy Burke, M.D.Los Angeles, CA 900251407061542
  41. Nancy Burkey, M.D.Santa Rosa, CA 954011730274697
  42. Alaina Burns, M.D.Los Angeles, CA 900951962768200
  43. Brooke Burns, D.O.El Centro, CA 922431245644095
  44. David Burns, M.D.Los Altos Hills, CA 940221083779706
  45. Megan Burns, M.D.Sonoma, CA 954761780737080
  46. William Burns, M.D.Pacifica, CA 940441568502243
  47. Angela Burt, M.D.Sacramento, CA 958341992890222
  48. Arlene Burton, MDElk Grove, CA 957581285712927
  49. Benjamin BurtonSan Mateo, CA 944031477128932
  50. Frederick Burton, MDPalo Alto, CA 943041740920248

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.