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 120 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. Eric ChangPomona, CA 917661386336519
  2. Esther ChangLos Angeles, CA 900591891673786
  3. Esther ChangOrange, CA 928681033911987
  4. Eun-Sung ChangSan Francisco, CA 941161295518306
  5. Evan Chang, M.D.Los Angeles, CA 900951528412178
  6. Grace ChangGardena, CA 902491760360432
  7. Hannah ChangElk Grove, CA 957571891641254
  8. Heesoo Chang, RDTRedwood City, CA 940621235992728
  9. Hsin Wen ChangSan Francisco, CA 941431538031927
  10. Irene ChangLos Angeles, CA 900331174150197
  11. Irene Chang, MDSacramento, CA 958161013610161
  12. Ivy ChangPasadena, CA 911011346136934
  13. Jalen ChangOntario, CA 917641942186002
  14. Janice Chang, MDLos Angeles, CA 900951053166736
  15. Jason Chang, MDLos Angeles, CA 900271578822441
  16. Jasper ChangOakland, CA 946021265126270
  17. Je Lee Juliet ChangLos Angeles, CA 900201760999353
  18. Jennifer ChangLos Angeles, CA 900731881088706
  19. Jennifer ChangCerritos, CA 907031750861506
  20. Jennifer Chang, MDSan Francisco, CA 941431528395795
  21. Jennifer Chang, MD, PHDSan Francisco, CA 941431346535044
  22. Jeremy Chang, MDStanford, CA 943051518805308
  23. Jessica ChangLos Angeles, CA 900891922701127
  24. Jessica ChangFullerton, CA 928311073433058
  25. Joann Chang, M.D.Long Beach, CA 908061023452208
  26. Jocelyn Chang, MDSan Bernardino, CA 924041508709965
  27. John ChangRiverside, CA 925211063303774
  28. Jonah ChangWest Covina, CA 917901881269017
  29. Joseph Chang, MDLoma Linda, CA 923541770337313
  30. Joseph Chang, MDOrange, CA 928681730882846
  31. Josephine ChangOrange, CA 928681366241689
  32. Joshua ChangColton, CA 923241740097021
  33. Judy ChangSan Jose, CA 951131306763404
  34. Julia ChangThousand Oaks, CA 913601518766823
  35. Justin ChangLos Angeles, CA 900271629918529
  36. Justin ChangLos Angeles, CA 900331720835630
  37. Kai Ching ChangLos Angeles, CA 900891922619519
  38. Kai-Hsiang ChangFresno, CA 937011396190948
  39. Kelly Chang, MDSan Francisco, CA 941091851188221
  40. Ken ChangStanford, CA 943051356081319
  41. Kenny ChangLos Angeles, CA 900951699614081
  42. Kevin ChangLos Angeles, CA 900891982306510
  43. Kevin Chang, MDLos Angeles, CA 900951881445765
  44. Kirsten Chang, DDSFair Oaks, CA 956281720394398
  45. Lawrence Chang, MDSonora, CA 953701174462105
  46. Linda ChangStockton, CA 952041346822087
  47. Marcello Chang, MDSan Jose, CA 951281053006460
  48. Marissa ChangLoma Linda, CA 923541922855402
  49. Megan ChangSanta Rosa, CA 954031750093001
  50. Meggie ChangAnaheim, CA 928071952102857

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.