NPPES file of Aug 9, 2026

Athletic Trainer in California

2,605 NPPES records list athletic trainer with a practice address in California, 7 per 100,000 residents, the 50th highest rate of 51. San Diego and Riverside have the most; each record links to the provider's NPI and the California license search. Page 2 of 53.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 2255A2300X · method

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

San Diego has the most, 234

  1. San Diego234
  2. Riverside106
  3. Los Angeles94
  4. Fresno76
  5. Long Beach66

Athletic Trainer records in California

  1. Stefan Alvidrez, MS, ATCFresno, CA 937211962939843
  2. Sarah Alway, ATC, CSCSPasadena, CA 911251346896917
  3. Sarah Amakhtari, ATCWest Covina, CA 917901437548781
  4. Ete-Kamba Amaku, MS, ATCBelmont, CA 940021215208574
  5. Emily Ambrose, MS, ATCSanta Monica, CA 904051679969125
  6. Dawit Amossa, ATCLos Angeles, CA 900571346080140
  7. Amanda AmundsonLaguna Niguel, CA 926771073186938
  8. Ashley AnayaLa Verne, CA 917501992681829
  9. Annaliese AndersenOceanside, CA 920571013683747
  10. Marianne Andersen, ATCSantee, CA 920711831508282
  11. Kevin Anderson, MA, ATCStockton, CA 952071508194366
  12. Michael Anderson, ATCAnaheim, CA 928211679795645
  13. Nicholas Anderson, ATCMission Viejo, CA 926911700269693
  14. Sarah Anderson, ATCOrange, CA 928661447778568
  15. Scott Anderson, MA, ATCMoraga, CA 945561992732929
  16. Taylor AndersonLa Crescenta, CA 912141639779630
  17. Wade Anderson, ATCWestlake Village, CA 913621730934050
  18. Hazel Ando, A.T.,C.Orange, CA 928681851336416
  19. Shiho Ando, ATCGoleta, CA 931171164976130
  20. Cynthia Andrade, BS, ATCFresno, CA 937211174044424
  21. Kurt Andrews, M.S., ATC, PES, CESCarson, CA 907461427454370
  22. Jasmine Anguiano, ATCOxnard, CA 930361417467648
  23. Sabrina AnguianoLong Beach, CA 908401750018149
  24. Robert Annable, ATCSanta Barbara, CA 931061922169614
  25. Jailyn Annese, BSManteca, CA 953371659057883
  26. Rachael AnthonySan Diego, CA 921061891208906
  27. Phillip AntonioNorthridge, CA 913301679082572
  28. Charles Aplin, A.T.C.Thousand Oaks, CA 913611437372216
  29. Fabrizio Apodaca, MS, ATCValencia, CA 913551740737246
  30. Kathia Aquino, ATCDowney, CA 902411831989938
  31. Roxie AquinoGarden Grove, CA 928431114608148
  32. Nathan Arambula, ATCMission Viejo, CA 926921154779486
  33. Isabel Archuleta, M.S., A.T.C.Fullerton, CA 928321699162453
  34. Claire ArellanoTaft, CA 932681891329793
  35. Tyler Arford, MA, ATCSan Diego, CA 921101760807929
  36. Matthew Arias, ATCCarmel By The Sea, CA 939211285351122
  37. Michael Armitage, ATCSacramento, CA 958331215127527
  38. Sandra Armstrong, A.T.,CCypress, CA 906301093736506
  39. Susan Armstrong, A.T.,C.Westlake Village, CA 913611699704098
  40. Tara ArmstrongLincoln, CA 956481033584925
  41. Samuel ArnoldFullerton, CA 928311558860221
  42. Laura AronsonFremont, CA 945381124641956
  43. Cameron ArredondoRancho Cucamonga, CA 917391699488171
  44. Kiano ArreguinSunnyvale, CA 940861386534196
  45. Envy ArroyoLa Verne, CA 917501114804556
  46. Brianne ArsenaultSan Bruno, CA 940661891104832
  47. Susana AshbyOakland, CA 946011104790286
  48. Natalie AterSan Diego, CA 921281104286525
  49. Kevin AttardFoster City, CA 944041649802000
  50. Kira Au, M.S., A.T.C.La Puente, CA 917461306989942

Source: CMS NPPES, primary taxonomy 2255A2300X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 50 of 51 per resident

  1. Arizona9
  2. New York8
  3. Nevada8
  4. California7
  5. Alaska6
  6. 50 states and D.C.13

Source: CMS NPPES, primary taxonomy 2255A2300X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

0.2% of these records appear in a Medicare file, against 0.2% 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. California0.2%
  2. United States0.2%

Athletic Trainer records in California, measured

  • In a Medicare file4 of 2,605 · 0.2% here, 0.2% nationally
  • In the CMS Doctors and Clinicians file4 · 0.2% here, 0.1% nationally
  • Not updated in five years or more1,750 · 67.2% here, 68.5% nationally

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 2255A2300X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

2,605 NPPES records list athletic trainer (2255A2300X) as their primary taxonomy with a practice address in California: 7 per 100,000 residents against 13 nationally (50 states and D.C.). San Diego has 234 of them (9%).

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. Ohio2,396
  2. Pennsylvania2,868
  3. Texas3,006
  4. Florida2,200

States with a similar rate per 100,000

  1. Alaska5.7
  2. Nevada7.7
  3. New York8.2
  4. Arizona8.7

The largest states

  1. Texas3,006
  2. Pennsylvania2,868
  3. Ohio2,396
  4. Florida2,200
  5. Illinois1,930

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.