NPPES file of Aug 9, 2026

Student in an Organized Health Care Education/Training Program in California

40,652 NPPES records list student in an organized health care education/training program with a practice address in California, 104 per 100,000 residents, the 8th 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 126 of 814.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 390200000X · 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, 6,770

  1. Los Angeles6,770
  2. San Francisco3,035
  3. San Diego2,098
  4. Sacramento2,087
  5. Oakland1,419

Student in an Organized Health Care Education/Training Program records in California

  1. Andreana ChenLos Angeles, CA 900331043140452
  2. Andrew ChenSan Francisco, CA 941431184483273
  3. Andrew ChenSacramento, CA 958171023694981
  4. Andy ChenStanford, CA 943051922702455
  5. Angela ChenSan Diego, CA 921201831940022
  6. Anna ChenSan Francisco, CA 941431811836844
  7. Annie ChenSan Diego, CA 921031447051735
  8. Anthony ChenLos Angeles, CA 900951265297543
  9. Ariana ChenLos Angeles, CA 900891124966387
  10. Belinda ChenTorrance, CA 905021174246789
  11. Benson ChenModesto, CA 953561699342238
  12. Betty ChenSan Francisco, CA 941241649881426
  13. Bonnie ChenLos Angeles, CA 900731033057195
  14. Brenda ChenPanorama City, CA 914021255274916
  15. Brian ChenTorrance, CA 905021871392308
  16. Bryan Chen, M.D.Los Angeles, CA 900331104244169
  17. Bryan Chen, MDSan Francisco, CA 941091609662832
  18. Carissa ChenLos Angeles, CA 900891447862412
  19. Caroline ChenSan Francisco, CA 941431558101469
  20. Carrie ChenLos Angeles, CA 900211972178101
  21. Chao Chen, MD, PHDLos Angeles, CA 900951760185664
  22. Chelsea ChenPomona, CA 917661831020940
  23. Chieh-Hsi ChenSan Jose, CA 951121962285973
  24. Christopher Chen, PHARMACISTLos Angeles, CA 900321336750918
  25. Chun An ChenSan Diego, CA 921081154153302
  26. Courtney Chen, MDWest Hollywood, CA 900481902434822
  27. Daisy ChenOrange, CA 928681932968682
  28. Dalbert Chen, MDLoma Linda, CA 923541073254694
  29. Dana ChenStockton, CA 952041841132255
  30. Daniel Chen, M.D., PH.D.Long Beach, CA 908221972899847
  31. Daniel ChenPasadena, CA 911011265116537
  32. Daniel ChenOntario, CA 917611407746001
  33. David Chen, DONorthridge, CA 913251649807975
  34. Denaly ChenLos Angeles, CA 900331780188342
  35. Edward ChenLos Angeles, CA 900951144014895
  36. Elizabeth ChenPomona, CA 917661306634837
  37. Elizabeth ChenOakland, CA 946091619737822
  38. Emily ChenPomona, CA 917661063205094
  39. Emily ChenDaly City, CA 940151710872460
  40. Emily Chen, MDSan Jose, CA 951191245081793
  41. Eric Chen, MDSan Diego, CA 921031174227896
  42. Eric ChenLoma Linda, CA 923541104678127
  43. Eric Chen, MD, MSPalo Alto, CA 943051699460550
  44. Eugenia Chen, MDOrange, CA 928681205330446
  45. Eva Chen, M.D.Los Angeles, CA 900331487913356
  46. Fiona ChenSan Francisco, CA 941431225615677
  47. Frank Chen, MDStanford, CA 943051174940357
  48. Fred Chen, M.D.San Francisco, CA 941431932390325
  49. Geoffrey Chen, MDLos Angeles, CA 900331366133464
  50. Grace ChenLa Jolla, CA 920371619722378

Source: CMS NPPES, primary taxonomy 390200000X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 8 of 51 per resident

  1. Vermont110
  2. West Virginia108
  3. Ohio106
  4. California104
  5. Pennsylvania99
  6. Alabama91
  7. 50 states and D.C.81

Source: CMS NPPES, primary taxonomy 390200000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

16.3% of these records appear in a Medicare file, against 23.8% 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. California16.3%
  2. United States23.8%

Student in an Organized Health Care Education/Training Program records in California, measured

  • In a Medicare file6,617 of 40,652 · 16.3% here, 23.8% nationally
  • In the CMS Doctors and Clinicians file2,410 · 5.9% here, 3.6% nationally
  • Not updated in five years or more10,594 · 26.1% here, 20.3% nationally
  • Median graduation year2017 · the 2,409 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 390200000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

40,652 NPPES records list student in an organized health care education/training program (390200000X) as their primary taxonomy with a practice address in California: 104 per 100,000 residents against 81 nationally (50 states and D.C.). Los Angeles has 6,770 of them (17%).

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 York37,241
  2. Texas17,605
  3. Florida14,805
  4. Pennsylvania12,792

States with a similar rate per 100,000

  1. Ohio105.9
  2. West Virginia108.0
  3. Puerto Rico98.8
  4. Vermont110.3

The largest states

  1. New York37,241
  2. Texas17,605
  3. Florida14,805
  4. Pennsylvania12,792
  5. Ohio12,484

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.