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 112 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. Adrianna CastleSan Andreas, CA 952491699484352
  2. Kelli Castle, PASanta Maria, CA 934541336011089
  3. Lucas CastleConcord, CA 945211336062967
  4. Paulina CastleberryAlhambra, CA 918031457170979
  5. Jillian Castor, RNMonterey, CA 939401356969463
  6. Adam Castorena, DO, MSLoma Linda, CA 923541417701053
  7. Leeann Castorena LewisLos Angeles, CA 900891013337005
  8. Giselle Castorena PerezTorrance, CA 905021609664853
  9. Raul CastrejonSanta Maria, CA 934541457160822
  10. Maritza CastresanaSan Rafael, CA 949011548144249
  11. Fernando Castrillon, M.A.San Francisco, CA 941101598950289
  12. Anthony Castro, DDSSan Francisco, CA 941431710753116
  13. Brandon CastroModesto, CA 953501215400569
  14. Carissa CastroNorthridge, CA 913301144739046
  15. Carleen Kayle Castro, MDLos Angeles, CA 900571982547758
  16. Cassandra CastroEl Centro, CA 922431417894445
  17. Christine CastroOntario, CA 917611386079408
  18. Cindy CastroSanta Fe Springs, CA 906701558183384
  19. Claudia CastroHayward, CA 945451336838150
  20. Crystal CastroStockton, CA 952021336377696
  21. Daniel Castro, MDSacramento, CA 958171174461628
  22. Diana CastroLos Angeles, CA 900951437983954
  23. Elizabelle CastroBakersfield, CA 933111700764610
  24. Esmeralda CastroIndio, CA 922011275351728
  25. Fatima CastroWatsonville, CA 950761912635053
  26. Francisca CastroModesto, CA 953541013735166
  27. Gabriela CastroPomona, CA 917671881112092
  28. Gissel CastroTorrance, CA 905051811654114
  29. Irais CastroRichmond, CA 948061497297345
  30. Jade Castro, D.D.S.San Francisco, CA 941431346608882
  31. Jael CastroCosta Mesa, CA 926261487403895
  32. Javier Castro, MDSacramento, CA 958171659121937
  33. Jessica CastroDowney, CA 902411679422596
  34. Jose CastroLynwood, CA 902621841747029
  35. Joseph Anthony CastroLong Beach, CA 908221225623218
  36. Julie Castro, MDLos Angeles, CA 900951477497915
  37. Margarita CastroLos Angeles, CA 900171245154970
  38. Maria Castro, MDSan Francisco, CA 941431235889742
  39. Marialy CastroLos Angeles, CA 900131780570465
  40. Megan CastroGardena, CA 902481326736679
  41. Melissa CastroDaly City, CA 940151982006136
  42. Michelle CastroSan Diego, CA 921081942931258
  43. Monica CastroFountain Valley, CA 927081013742337
  44. Samuel CastroStanford, CA 943051770449522
  45. Thalia CastroLos Angeles, CA 900171346767571
  46. Zaldy CastroSan Francisco, CA 941031902156219
  47. Zoee CastroFresno, CA 937011619779386
  48. Michelle Castro ArreguinLos Angeles, CA 900261730062472
  49. Nelson Castro Capera, M.D.Oakland, CA 946021265874119
  50. Ana Castro CarranzaLos Angeles, CA 900171124774146

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.