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 66 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. Jeffrey Hollingsworth, D.O.Del Mar, CA 920141376748673
  2. Sandra Holly, MDLos Angeles, CA 900281386835353
  3. Carrie HolmbergSan Diego, CA 921031164714143
  4. Karima Holmes, MDSacramento, CA 958171578182697
  5. Brian Holoyda, MD, MPH, MBAMartinez, CA 945531144588989
  6. Daniel Holschneider, MDLos Angeles, CA 900331639406192
  7. Margarita Holsten, M.D.San Francisco, CA 941151699974485
  8. Ronald Holt, DOSouth San Francisco, CA 940801265511398
  9. Gilbert Holtzman, MDOakland, CA 946111508918731
  10. Matthew Holve, M.D.Orange, CA 928681326279720
  11. Eve Holwell, M.D.La Jolla, CA 920371922462167
  12. Jeffrey HomSan Francisco, CA 941101922397959
  13. Miron Hom, MDLos Angeles, CA 900121265685523
  14. Amanda HoneychurchPleasanton, CA 945881669050407
  15. Christopher Hong, D. O.Los Angeles, CA 900891386175941
  16. David Hong, M.D.Palo Alto, CA 943041962667618
  17. Diana Hong, MDVictorville, CA 923951154903912
  18. Jane Hong, MDBerkeley, CA 947041316141815
  19. Suzie Hong, DOLos Angeles, CA 900891912534249
  20. Violette Hong, MDBerkeley, CA 947051679864789
  21. Mark Honig, M.D.San Pedro, CA 907311285703769
  22. Shirin Hoodei, M.D.Palo Alto, CA 943011184714610
  23. Farnaz Hooshmand, MDStanford, CA 943051154746295
  24. Benjamin Hoover, MDStanford, CA 943051457881690
  25. Melissa Hopkins, M.D.Sacramento, CA 958171942543566
  26. Karen Hopp, MDWoodland, CA 956951831180975
  27. Raymond Hopson, MDSusanville, CA 961301407879240
  28. Allison Horan, MD, MSCSan Francisco, CA 941431609403906
  29. Christopher Horne, M.D.Sacramento, CA 958171245599729
  30. Donald Horowitz, MDClaremont, CA 917111982734356
  31. Mardi Horowitz, MDSan Francisco, CA 941431740234038
  32. Joshua Horsley, M.D.Patton, CA 923691316999733
  33. Nelson Horsley, MDLoma Linda, CA 923541720604515
  34. Ryan Horst, M.D.Los Angeles, CA 900641215005012
  35. Elizabeth HorstmannLos Angeles, CA 900461265759906
  36. John HortonLos Angeles, CA 900951538663513
  37. Katelyn Horton, MDTorrance, CA 905021588417380
  38. Leslie Horton, M.D.Ventura, CA 930031528096294
  39. Richard Horton, MDTravis Afb, CA 945351629028873
  40. Markus Horvath, M.D.Long Beach, CA 908021073632345
  41. Alexander Horwitz, MDNapa, CA 945581891317954
  42. Seyed Alireza Hosseini, MDBakersfield, CA 933061497333181
  43. Seyed Nasrollah Hosseini Navid, MDVentura, CA 930031861015000
  44. Jason Hott, M.D.San Mateo, CA 944031851586507
  45. Sharon Houk-Syau, MDIrvine, CA 926121295362549
  46. Wayne Houpt, MDPomona, CA 917671396796058
  47. Sivheng HourLos Angeles, CA 900121043575715
  48. Kenneth House, M.D.Los Angeles, CA 900251356667521
  49. Matthew House, D.O.Fresno, CA 937101134192842
  50. Jacob Houser, MDSylmar, CA 913421255035697

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.