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 100 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. Gabriela Martinez, BSN, RNLong Beach, CA 908061093648800
  2. Jeremy Martinez, MDLos Angeles, CA 900951043499551
  3. Micah Martinez, MDSanta Barbara, CA 931051922585058
  4. Stephanie Martinez, M.D.San Diego, CA 921031699126367
  5. Uriel MartinezSacramento, CA 958171366293516
  6. Anuska Martinez Arguedas, MD, MPHSan Diego, CA 921031396548350
  7. Karina Martinez Juarez, MDSacramento, CA 958171265888143
  8. Rachel Martino, MDSacramento, CA 958251316409600
  9. Bessy Martirosyan, M.D.Glendale, CA 912021790849883
  10. Brian Martis, MD.San Diego, CA 921611386740983
  11. Tobias Marton, M.D., PH.D.San Francisco, CA 941431346568821
  12. Jerry MarttinSanta Barbara, CA 931011962628099
  13. Michael Martyna, MDStanford, CA 943051326658204
  14. Carl Marusak, M.D.San Gabriel, CA 917761528278660
  15. Gregory Marusak, MDLos Angeles, CA 900951205851532
  16. Susan Marusak, MDLos Angeles, CA 900951508881830
  17. Alan Marx, MDSan Carlos, CA 940701902984529
  18. Joseph Marzano, M.D.Sacramento, CA 958231942259718
  19. Steve Marzicola, M.D.Santa Barbara, CA 931101922195825
  20. Nicholas Mascarenhas, MDLos Angeles, CA 900331285111450
  21. Anthony Mascola, MDNewport Beach, CA 926601639211733
  22. Paul Mascovich, MDPetaluma, CA 949521215921184
  23. Brian Maser, MDOrange, CA 928681144554635
  24. Jaime Mash, M.D.Folsom, CA 956301902269160
  25. Manon Mashburn, MDDublin, CA 945681790984276
  26. Amanpreet Mashiana, M.D.Roseville, CA 956611124569355
  27. Sheela Masifi, MDAnaheim, CA 928051124401765
  28. Tonya Masino, M.D.San Diego, CA 921611700856036
  29. Nicole Masnada, D.O.Los Angeles, CA 900331043697261
  30. Catherine Mason, M.D.Vallejo, CA 945901578699021
  31. Daniel Mason, M.D.Stanford, CA 943051043502305
  32. Robert Masoner, MDSan Diego, CA 921341154779528
  33. Michael Massa, M.D.Indio, CA 922011598825382
  34. Monique Masse, M.D.Poway, CA 920641477606440
  35. Henry Massie, MDBerkeley, CA 947051942254206
  36. Ann Massion, M.D.Del Mar, CA 920141376517664
  37. Christina Mata, MDSan Francisco, CA 941431942940432
  38. Leor Matalon, M.DVista, CA 920811114952876
  39. Azad Matari, MDSan Diego, CA 921301154929289
  40. William Matchett, M.D.Sherman Oaks, CA 914231437214871
  41. Cristian Mateescu, MDNapa, CA 945581144271768
  42. Anahit Matevosyan, MDGlendale, CA 912031255463899
  43. Cyril Mathai, MDVan Nuys, CA 914061932365632
  44. Sonushya Mathai, M.D.Napa, CA 945581164886537
  45. Daniel Mathalon, M.D.San Francisco, CA 941211275613390
  46. Christina Mather, MDSan Francisco, CA 941151174849517
  47. Aleyamma Mathew, M.D.Patton, CA 923691710912456
  48. Eric Mathews, MDLos Angeles, CA 900711952976748
  49. Jose Mathews, M.D.Saint Helena, CA 945741225295249
  50. Seniora Mathews, M.D.Beverly Hills, CA 902101104977875

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.