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 172 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. Stacyann York, M.D.Riverside, CA 925031508011701
  2. Lee Yoseloff, MDLong Beach, CA 908151760609952
  3. Elaine Yoshimoto, MDSan Diego, CA 921201366519233
  4. Alexander Young, M.D., M.S.H.S.Los Angeles, CA 900951679525992
  5. Deborah Young, M.D.Encinitas, CA 920241396879870
  6. Gregory Young, M.D.Elk Grove, CA 957581063781870
  7. James Young, D.O.Napa, CA 945581831142595
  8. John Young, MDSan Francisco, CA 941431003865288
  9. Justin Young, M.D.Menlo Park, CA 940251437356078
  10. Katherine Young, M.D.San Francisco, CA 941161831227248
  11. Keith Young, M.D.Los Angeles, CA 900251821125071
  12. Matthew Young, MDOrange, CA 928681548986011
  13. Todd Young, MDSan Diego, CA 921301275672206
  14. William Young, M.D.Fountain Valley, CA 927081073537098
  15. Adrienne Yourek, MDSan Francisco, CA 941111467618975
  16. Mahtab Yousefi, M.D.Costa Mesa, CA 926271649613753
  17. Mary Youssef, MD, PHDLos Angeles, CA 900241780144857
  18. Mina YoussefRedlands, CA 923741609168897
  19. Angela YuAnaheim, CA 928061366767204
  20. Angie Yu, MDSacramento, CA 958231518294537
  21. Benjamin Yu, MDRoseville, CA 956611972617546
  22. Bryant YuSan Jose, CA 951341750027322
  23. Genevieve Yu, M.D.Oakland, CA 946071699961367
  24. Haifeng Yu, M.DSacramento, CA 958231992973317
  25. Haining Yu, MD, MPHSan Francisco, CA 941141104210020
  26. Kieuyen YuMenlo Park, CA 940251407311004
  27. Kwi Yun Yu, M.D.W Hollywood, CA 900691134447931
  28. Lawrence Yu, M.D.Hemet, CA 925431013229210
  29. Lyndon YuFontana, CA 923351982285813
  30. Angela Yuen, MDSacramento, CA 958251366971889
  31. Laura Yuen, MDRedwood City, CA 940631376179374
  32. Lilianna Yuen, MD, MASFresno, CA 937201477059798
  33. Karen Yun, M.DOakland, CA 946071609803923
  34. Hae Sook Yuo, M.D.Napa, CA 945581184633901
  35. Raymond Zablotny, MDSan Francisco, CA 941151477631067
  36. Susan Zachariah, MDLake Forest, CA 926301336256585
  37. Odel Zadeh, MDTorrance, CA 905021912700329
  38. Masood Zafar, M.D.Stockton, CA 952151669691010
  39. Lucia Zaffuto, DOSacramento, CA 958171801392857
  40. Janos Zahajszky, MDSan Francisco, CA 941151851368492
  41. Tara Zahed, MDIrvine, CA 926061427707215
  42. Farah Zaidi, M.D.San Jacinto, CA 925831326132978
  43. Syed Zaidi, M.D.Vacaville, CA 956871366756819
  44. Udi Zaken, M.D.San Francisco, CA 941151528003241
  45. Robert Zalewski-Zaragoza, M.D.San Diego, CA 921011720054133
  46. Yelena Zalkina, MDSan Francisco, CA 941271588694830
  47. Isheeta Zalpuri, MDPalo Alto, CA 943041093026692
  48. Naiyar Zaman, MD MHAFairfield, CA 945341558383380
  49. Gerardo Zambrano, MDMenlo Park, CA 940251730349457
  50. Michelle Zamorano, M.D.Mission Viejo, CA 926911750885810

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.