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 58 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. Thomas Grieder, MD, PHDLos Angeles, CA 900221730105149
  2. Glyn Griffin, MDPalo Alto, CA 943041154458420
  3. Jean Griffith, MDRiverside, CA 925031952628083
  4. Qyana Griffith, MD, MANapa, CA 945591255674495
  5. Stephen Griffith, M.D.Chowchilla, CA 936101548427487
  6. Erin Griffiths, DOLos Gatos, CA 950321013237510
  7. Elizabeth Grigor, MDLos Angeles, CA 900641255428785
  8. Alexander Grinberg, M.D.San Francisco, CA 941151538260765
  9. Howard Grindlinger, MDShingletown, CA 960881295718765
  10. Charles Grob, M.D.Torrance, CA 905021396710307
  11. Laura Grogan, MDSan Diego, CA 921031942002225
  12. Rachael Groh, MDOrange, CA 928681144925157
  13. Lise Grondahl, MDStanford, CA 943051710014089
  14. Jantje Groot, MDVentura, CA 930031083859912
  15. Bernadette Grosjean, M.D.Santa Monica, CA 904051114992146
  16. Jonothon Gross, MDAlbany, CA 947061750338091
  17. Lawrence Gross, M.D.Los Angeles, CA 900331427032366
  18. Michael Gross, M.D.Woodland Hills, CA 913671356454128
  19. Lee Grossman, M.D.Palo Alto, CA 943011497185144
  20. Daniel Grosz, MDEncino, CA 914361831200591
  21. Michael Grotjahn, M.D.Mill Valley, CA 949411649475450
  22. Ridhima Grover, M.D.San Diego, CA 921081518316660
  23. Hilary Grubb, MDSan Francisco, CA 941431861735862
  24. Demitrous Grubbs, M.D.Sacramento, CA 958411114072683
  25. Elliott Grumer, M.D.Northridge, CA 913241932401502
  26. David Grunwald, MD, MSSan Francisco, CA 941241437592623
  27. Adrienne Grzenda, M.D., PH.DSylmar, CA 913421043604754
  28. Max Guan, DOTorrance, CA 905021679218796
  29. Sandhya Gudapati, M.D.Fullerton, CA 928321962625384
  30. David Gudeman, MDSimi Valley, CA 930651831162213
  31. Karen Gudiksen, M.D.Castro Valley, CA 945461053486787
  32. Christina Guest, M.D.Los Angeles, CA 900271982138368
  33. Chrisalbeth Guillermo, D.O.San Diego, CA 921151356723910
  34. Gemma Guillermo, M.D.Redwood City, CA 940621831154418
  35. Nicole GuilleryLos Angeles, CA 900891831848191
  36. Pedro Guimaraes, M.D.San Luis Obispo, CA 934011285624155
  37. Don Guiroy, M.D.Salinas, CA 939061629263512
  38. Joseph Gulino, M.D.Beverly Hills, CA 902101447331699
  39. Guy Gullion, M. D.Sebastopol, CA 954721457440844
  40. Nar GulvartianLos Angeles, CA 900731659074318
  41. Sophia Gumas, MDRiverside, CA 925031649954686
  42. Martina Gunaratnam, M.D.Mariposa, CA 953381992918312
  43. Sateesh Gunda, M.D.Diamond Bar, CA 917651134407844
  44. Murtuza Gunja, M.D.Carmel, CA 939231932493913
  45. Michela Gunn, M.D.Los Angeles, CA 900491205947462
  46. Matthew Gunther, MDPalo Alto, CA 943041124512124
  47. Nageswara Guntupalli, M.D.Covina, CA 917221790886174
  48. Jacqueline Guo, MDSan Rafael, CA 949031437893815
  49. Jennifer GuoSan Francisco, CA 941091629463518
  50. Jia Guo, MDSan Jose, CA 951161508443235

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.