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 152 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. Robert SuddathLos Angeles, CA 900951922116656
  2. Andrew SudlerSan Francisco, CA 941431235717653
  3. Christopher Sue, M.D.Oakland, CA 946091639225444
  4. William Sueksdorf, MDGilroy, CA 950201518162015
  5. Jeffrey Sugar, MDLos Angeles, CA 900331780910190
  6. Rena Sugarbaker, M.D.Palo Alto, CA 943041881915809
  7. Barry Sugerman, M.D.San Luis Obispo, CA 934091548412091
  8. Matthew Suggs, DOSan Diego, CA 921131326543596
  9. Tiffany SuiFremont, CA 945381912466723
  10. Danielle Sukonick, M.D.Los Gatos, CA 950301932317039
  11. Joan Sullivan, MDBerkeley, CA 947091851445373
  12. John Sullivan, M.DSan Diego, CA 921031851597389
  13. Melissa Sullivan, MDLos Angeles, CA 900241003075334
  14. Heidi Sulman-Smith, M.D.Los Angeles, CA 900381922082700
  15. Kaiser Sultana, M.D.Napa, CA 945581114115680
  16. Leena SumitraModesto, CA 953561760601769
  17. Robert Summerour, MDRiverside, CA 925061811085160
  18. Brock Summers, M.D.Glendale, CA 912041457492555
  19. Scott Summers, M.D.Mather, CA 956551558688424
  20. Gwen Summerville, M.D.San Francisco, CA 941241700068376
  21. Alfred Sun, M.D.Cupertino, CA 950141922279058
  22. Ching-Fang Sun, MDManteca, CA 953361497466163
  23. Daqiang SunLos Angeles, CA 900241003176116
  24. Langston Sun, MDMountain View, CA 940401184129025
  25. Michelle Sun, MDLos Angeles, CA 900731659021855
  26. Rajagopal Sunder, M.D.Villa Park, CA 928611972572824
  27. Amit SunejaSan Francisco, CA 941111053809806
  28. Lucy SungSacramento, CA 958171952758021
  29. Sui-Kwong Sung, M.D.Fremont, CA 945381477755767
  30. Shannon Suo, M.D.Folsom, CA 956301881670438
  31. Patricia Suppes, MD PHDStanford, CA 943051538121579
  32. Nicole Suprovici, MDSan Quentin, CA 949641689715120
  33. Konrad Surdel, DOTwentynine Palms, CA 922781205455003
  34. Angela Sureen, M.D.Westminster, CA 926831457762346
  35. Rita SuriLos Angeles, CA 900951396853032
  36. Sanmukan SurulinathanSacramento, CA 958271881780583
  37. Sheldon Suskauer, MDPine Grove, CA 956651942520382
  38. Davis Suskind, M.D.San Diego, CA 921221285662932
  39. David Sutherland, M.D., PH.D.San Francisco, CA 941021699718783
  40. Paige Sutherland, MDSan Diego, CA 921031235767245
  41. Scott Sutherland, DONapa, CA 945581780637884
  42. Vanna Sutherland, M.D.San Mateo, CA 944011801957303
  43. Amina Sutherland-Stolting, M.D.Orange, CA 928681982068029
  44. Diane Sutton, M.D.American Canyon, CA 945031841420502
  45. Alejandra Suzuki, M.D.Irvine, CA 926181730213497
  46. Amanda Suzuki, MDLos Angeles, CA 900131922428028
  47. Daniel Suzuki, M.D.San Marino, CA 911081811025679
  48. Hratch Svadjian, M.D.Santa Ana, CA 927011720178254
  49. Jacob Svenson, MDPalo Alto, CA 943041851020184
  50. Travis Svensson, MD, FNP, PMHNP, PHDBurlingame, CA 940101780619783

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.