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 27 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. Karen Chen, M.D.Costa Mesa, CA 926261598023103
  2. Laurie Chen, M.D.Pleasanton, CA 945881861689820
  3. Sharon ChenSanta Ana, CA 927071417410713
  4. Shulei ChenMountain View, CA 940411053056655
  5. Simon Chen, MDLos Angeles, CA 900621093169500
  6. Stephanie Chen, M.D.San Diego, CA 921221629509534
  7. Stephen Chen, M.D.Los Angeles, CA 900951114941382
  8. Xialing Ann ChenSan Francisco, CA 941091588242424
  9. Yucui Chen, M.D., PH.D.Riverside, CA 925031699036582
  10. Yung Cheng Joseph Chen, M.D.Cerritos, CA 907031265428817
  11. Grace Cheney, MDPalo Alto, CA 943041942734363
  12. Angela Cheng, M.D.South Pasadena, CA 910301154373066
  13. Chloe Cheng, MDSan Francisco, CA 941431467202069
  14. Jeffrey Cheng, MDFontana, CA 923351801944822
  15. Jenna Cheng, D.O.Torrance, CA 905051376076026
  16. Katie ChengMountain View, CA 940411013394121
  17. Lucia Cheng, M.D.San Jose, CA 951381659584647
  18. Peilin Cheng, M.D.Los Angeles, CA 900331801048657
  19. Vijay Chennamchetty, MD, MPHEl Cajon, CA 920211811194145
  20. Mark Chenven, M.D.San Diego, CA 921031114946514
  21. Scott CherkaskyEncino, CA 914361821194945
  22. Annabelle Chern, M.D.San Francisco, CA 941331326131855
  23. Ronit Chernobelsky, MDSan Diego, CA 921101154468684
  24. David Cherry, M.D.Berkeley, CA 947041780710343
  25. Marie Chery, MDLong Beach, CA 908061861170169
  26. Alexsey Chetverukhin, M.D.Valencia, CA 913551407951825
  27. David Cheung, MDAnaheim, CA 928061144397142
  28. Benjamin Cheyette, M.D., PH.D.Burlingame, CA 940101093733198
  29. Shanthi Chezian, MDIndio, CA 922011114981735
  30. Aarti Chhatlani, M.D.Burlingame, CA 940101063815504
  31. Tejas Yogesh Chhaya, D.O.Fresno, CA 937011376906990
  32. Johnnie Chi, D.O.Patton, CA 923691629416482
  33. Lily Chiang, M.D.San Diego, CA 921541235302043
  34. Megan Chiarelli, M.D.Mission Hills, CA 913451215256151
  35. Joseph Chien, D.O.Sylmar, CA 913421528267325
  36. Lian Phay Chien, M.D.Los Angeles, CA 900311124105721
  37. Jaafar Chikh Ismail Zada, MDLos Angeles, CA 900331316099211
  38. Bhupinder Chima, M.D.Davis, CA 956161285977603
  39. Christopher Chin, M.D.Newport Beach, CA 926601437545241
  40. Daphne Chin, MDBerkeley, CA 947041033734751
  41. Fee Sean Jane Chin, M.D.San Diego, CA 921271679510465
  42. Hideki Chin, M.D.San Francisco, CA 941151922028885
  43. Kathleen Chin, MDAnaheim, CA 928011235674177
  44. Kenneth Chin, D.O.San Francisco, CA 941121841602547
  45. Mabel ChinLos Angeles, CA 900121063701050
  46. Samuel Chin, M.D.Riverside, CA 925031720395288
  47. Tammy Chin, M.D.Berkeley, CA 947041942521786
  48. Ruth ChincanchanSan Francisco, CA 941431609762145
  49. Allan Chinen, M.D.San Francisco, CA 941221780671586
  50. Danilo Ching, M.D.Chowchilla, CA 936101356592307

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.