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 158 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. Sinh Tran, M.D.Anaheim, CA 928011427379817
  2. Thao Tran, MDSan Francisco, CA 941331477642585
  3. Tien Tran, M.D.Placerville, CA 956671699898932
  4. Tony Tran, D.O.Garden Grove, CA 928431053750265
  5. Andy Trang, MDLong Beach, CA 908221891285219
  6. Rick Trautner, M.D.Berkeley, CA 947041841395266
  7. Christine Treffer, M.D.San Diego, CA 921341356403034
  8. John TremblayTorrance, CA 905051891834362
  9. Darcy Trenkle, M.D.Redlands, CA 923731114217619
  10. Brandon Tresenriter, MDSan Leandro, CA 945781538726583
  11. Jacob Treskovich, MDDaly City, CA 940151376709444
  12. Alison Trexler, M.D.Encinitas, CA 920241003104704
  13. Robert Trichter, M.D.Culver City, CA 902321629019468
  14. Robert Trimmer, M.D.Sacramento, CA 958151003925736
  15. Michael Trindle, M.D.South San Francisco, CA 940801003947219
  16. Jonathan Tringali, MDMoreno Valley, CA 925551043951452
  17. Chinh Trinh, M.D.Bakersfield, CA 933121114154556
  18. Konstantinos Tripodis, M.D.Burbank, CA 915011588698534
  19. Carol Trippitelli, M.D.Vista, CA 920841396040218
  20. Renate Trittelvitz, MDPalo Alto, CA 943011558409292
  21. Archana Trivedi, M.DSacramento, CA 958641104068261
  22. Komal TrivediPalo Alto, CA 943041184208928
  23. Mona Trivedi, M.D.Union City, CA 945871689781924
  24. Reena Trivedi, MDMountain View, CA 940401417237827
  25. Mickey TrockelStanford, CA 943051598952517
  26. Torey Troggio, MDLos Angeles, CA 900591336534106
  27. Svetlana Troitskaia-Williams, MDSan Francisco, CA 941081922145671
  28. Lauren TronickPalo Alto, CA 943041609578467
  29. Jeffrey Trop, M.D.Los Angeles, CA 900251174733356
  30. Justin TropWalnut Creek, CA 945971922627116
  31. Alexander Trope, MDSan Francisco, CA 941431841653573
  32. Emily Troyer, M.D.San Diego, CA 921031326484437
  33. Voichita Trufasiu, M.DLos Angeles, CA 900121730332818
  34. Isaac TrujilloSan Diego, CA 921031073193215
  35. Tara TrujilloSan Diego, CA 921031588368583
  36. Kyla Truman, MDSacramento, CA 958171710781349
  37. Mary Ellen Trunko, MDSan Diego, CA 921211477690220
  38. Alexander TruongFountain Valley, CA 927081457918559
  39. Phuong Truong, M.D.Los Angeles, CA 900331215054481
  40. Thanh TruongBrea, CA 928211457855066
  41. Mircea Truta, MDHanford, CA 932301033230537
  42. Gary Tsai, MDSan Diego, CA 921101538308044
  43. Guochuan Tsai, M.D., PH.D.Torrance, CA 905021447207816
  44. Michael Tsai, M.D.Arcadia, CA 910061316097249
  45. Tiffany Tsai, M.D.Lancaster, CA 935341043483431
  46. Winnie Tsai, DOBurbank, CA 915051235690918
  47. Elias Tsambis, MDLaguna Niguel, CA 926771922103993
  48. Alexander Tsang, MDRiverside, CA 925181063918696
  49. Janet Tsang, MDSan Francisco, CA 941161871753699
  50. Leslie Tsang, D.O.Berkeley, CA 947071013045129

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.