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 173 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. Mahin Zandizadeh Esfahani, MDLos Angeles, CA 900341417132705
  2. Cassidy Zanko, M.D.Monterey Ca, CA 939401386994101
  3. Roberta Zanzonico, M.D.West Hollywood, CA 900481770999823
  4. Jade Zapata, M.D.San Francisco, CA 941151154689628
  5. Stephanie Zapata, MDBakersfield, CA 933061013604701
  6. Jorge Zapatel, MDEncinitas, CA 920241215081328
  7. Jesus ZaragozaRiverside, CA 925211649796111
  8. Beata Zarankow, MDSan Diego, CA 921611902995384
  9. Elizabeth Zarate-Rowell, M.D.Seal Beach, CA 907401992830236
  10. Ariana ZargarianLos Angeles, CA 900271124656145
  11. Gisoo Zarrabi, MDCosta Mesa, CA 926271760707152
  12. Maryam Zarrabi, DONewport Beach, CA 926601144780289
  13. Richard Zarriello, M.D.Redding, CA 960011245238765
  14. Karl Zate, M.D.Santa Barbara, CA 931061992068175
  15. Emma Zavala-SuarezSacramento, CA 958171992384713
  16. Gilberto Zayas, M.DSan Diego, CA 921731508174970
  17. Arnold Zeff, M.D.Santa Rosa, CA 954051750506648
  18. Edward Zeff, M.D.San Mateo, CA 944011548302508
  19. Christopher Zegers, MDRoseville, CA 956611831277540
  20. Heywood Zeidman, MDLa Mesa, CA 919411205876786
  21. Dennis Zeitlin, M.D.Kentfield, CA 949041770605255
  22. Saul Zelan, MDStockton, CA 952151134230485
  23. Nicole Zelin, MDBerkeley, CA 947041770086555
  24. Scott Zeller, M.D.Orinda, CA 945631801942784
  25. Sondra Zentner, MDRedwood City, CA 940631508944190
  26. Melanie Zermeno, M.D.Burbank, CA 915051447336748
  27. Robert Zeszotarski, M.D.Atascadero, CA 934221710098082
  28. Matthew Zetumer, M.D.San Diego, CA 921221952332983
  29. Alexander Zha, MDBerkeley, CA 947051477173409
  30. Boris Zhalkovsky, MDCastro Valley, CA 945641518146489
  31. Chanel ZhanPalo Alto, CA 943041245989524
  32. David Zhang, MDLos Angeles, CA 900241558892638
  33. James ZhangOrange, CA 928681013612936
  34. Jian Zhang, M.D.Patton, CA 923691780693580
  35. Ju Zhang, MDCompton, CA 902211700064821
  36. Kevin ZhangReedley, CA 936541225370885
  37. Tianyi ZhangSan Francisco, CA 941431578096285
  38. Willson Zhang, MDSan Francisco, CA 941091598468951
  39. Yong ZhangColton, CA 923241871032235
  40. Jerry Zhao, MDRiverside, CA 925031639913437
  41. Lingjin Zheng, MDOakland, CA 946011306331483
  42. Xue Zhong, MDSherman Oaks, CA 914031356592422
  43. Albert Zhou, MDSan Francisco, CA 941331700205598
  44. April Zhu, MDSanta Clara, CA 950511942388525
  45. Tongtong Zhu, MDLos Angeles, CA 900241508394354
  46. Weiguo Zhu, M.D., PH.D.Torrance, CA 905021164638755
  47. Muhammad Zia, MDOrange, CA 928681497851844
  48. Lauretta Ziajko, M.D.San Diego, CA 921341649250788
  49. Douglas Ziedonis, MDSan Diego, CA 921031023191681
  50. Alex Ziga, MDNapa, CA 945581710939640

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.