Registry data as of Aug 27, 2026

Athletic Trainer in California

2,605 NPPES records list athletic trainer with a California practice address, 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 1 of 53.

CMS NPPES registry, loaded Aug 27, 2026; 2023 Census estimates · NUCC 2255A2300X · method

Compiled from official public sources by the editorial process.

San Diego has the most, 234

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

Source: CMS NPPES, primary taxonomy 2255A2300X by practice city, loaded Aug 27, 2026.

Athletic Trainer records in California

  1. Katie Aanerud, ATCMorro Bay, CA 934421619386760
  2. Thomas Abdenour, ATCOakland, CA 946071356313035
  3. Britney Abe, MA, ATC, CEISModesto, CA 953561316450380
  4. Franz AbellonHuntington Beach, CA 926491194290445
  5. Joan Abrahamsen, ATCOrange, CA 928671265867998
  6. Ronald Abrew, A.T.,C.Walnut Creek, CA 945961245245083
  7. Joshua AdameFresno, CA 937401467843490
  8. Devin Adams, M.A., A.T.C.Irvine, CA 926181700115664
  9. Jamie Adams, ATCSan Luis Obispo, CA 934011447212311
  10. Lynea AdamsSacramento, CA 958221518400985
  11. Garrett Adelman, A.T.C.Ramona, CA 920651144733973
  12. Julianna AdelmanFullerton, CA 928321962901306
  13. Emily Adler, ATCFresno, CA 937221447738463
  14. David AdlingVictorville, CA 923951265802383
  15. Joel Adricula, ATCOakland, CA 946211730761859
  16. Allen Aganus, MS, ATC, CESSan Francisco, CA 941171902213796
  17. Christel Ann AgtinaCovina, CA 917241689422271
  18. Jianna Aguilar, ATCChino Hills, CA 917091033731005
  19. Rudy Aguilar, M.ED, CSCS,ATCLos Angeles, CA 900421568683746
  20. Krystina Aguilera, MS, ATCSanta Fe Springs, CA 906701568969277
  21. Arnel Aguinaldo, PHD, ATCSan Diego, CA 921061275140576
  22. Madison AguinigaHilmar, CA 953241285311985
  23. Lorenzo Aguirre, ATCModesto, CA 953541407462237
  24. Christine Ahlf, M.A., A.T.C.San Diego, CA 921301962484436
  25. Ayla AhmadArcadia, CA 910061891490421
  26. Mary Aja, ATCLong Beach, CA 908081558967760
  27. Nathanael Akin, MS, ATCSanta Clarita, CA 913211477080778
  28. Andres Alamillo, ATCLa Puente, CA 917441417912650
  29. Gabrielle AlcantaraDixon, CA 956201154940104
  30. Anna Aldridge, ATC, LATTruckee, CA 961611821606468
  31. Isabelle AlduinoLong Beach, CA 908401376371344
  32. Dominic AlejandreManteca, CA 953371639618499
  33. Merrilee Alexander, ATCVista, CA 920841669916979
  34. Alex Allen, ATCNipomo, CA 934441447630439
  35. Meredith Allen, A.T.CCorning, CA 960211558488809
  36. Michael Allen, ATCLa Verne, CA 917501427712074
  37. Tyson Allies, ATCSan Luis Obispo, CA 934011871619957
  38. Tatyana Almadin, MA, ATCSan Luis Obispo, CA 934071376383828
  39. Justine AlmarazOrange, CA 928681972423101
  40. Reyannon Almarez, ATCRiverside, CA 925061043068885
  41. Sydney Almarez, ATCOrosi, CA 936471861066557
  42. Ivan AlmazanWestminster, CA 926831487157244
  43. Jaclyn Alongi-Lee, MA, ATCSanta Clara, CA 950501316449283
  44. Guadalupe AlonzoBanning, CA 922201124523568
  45. Americ AlvaradoLarkspur, CA 949391033523741
  46. Brian Alvarez, ATCSanta Barbara, CA 931031508613530
  47. Claudia Alvarez, M.A., A.T.C.Glendale, CA 912081891722682
  48. Luis AlvarezCorcoran, CA 932121841746583
  49. Paul Alvarez, ATCLa Verne, CA 917501306853478
  50. Maria Alvarez QuinteroChula Vista, CA 919151891580122

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, loaded Aug 27, 2026; records per 100,000 residents, 2023 Census estimates.

What the count covers

The CMS National Plan and Provider Enumeration System currently lists 2,605 Athletic Trainer providers with a primary practice address in California, all registered under the Specialist/Technologist NUCC taxonomy branch. Each clinician on this roster selected Athletic Trainer as their primary taxonomy at NPI enrollment, a self-reported classification that is updated whenever the provider files a correction with CMS. The count excludes organizations (group practices, hospitals, clinics operate under separate NPIs) and excludes providers who chose a different primary specialty even if they practice Athletic Trainer part-time. Every figure is drawn from the federal National Provider Identifier Registry (CMS NPPES) - more than 7 million providers, maintained since May 2007, with 2024 Medicare Part D data, and, according to CMS, can be searched, compared, and traced in our methodology.

At 2,605 enrolled providers, Athletic Trainer in California is a mid-volume market, that matters for search-radius decisions, because patients in California outside the largest metros often need to broaden to adjacent cities to find a local Athletic Trainer clinician. The directory below is paginated 50 providers at a time (53 pages total) and is sorted alphabetically by last name, so scanning for a specific practice usually goes faster than scrolling; on the provider detail page you'll find the full NPPES record including address, phone, credentials, and any published Medicare Part D prescribing activity for 2024.

Before contacting anyone on this list, verify the practice is still at the address shown, NPPES refreshes monthly, but providers who have relocated, retired, or changed employers may not have filed an NPI update yet. Important: PlainDoctor is a directory of publicly available CMS government data covering Athletic Trainer providers in California, not a quality ranking, a board-certification verifier, or medical advice. Always confirm credentials through the NPPES NPI Registry, the California medical board, and, where relevant, the ABMS, AOA, or the specialty's primary certifying body before making any clinical decision. Nothing on this page substitutes for a conversation with a licensed clinician.

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 loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy; 2023 Census population estimates. A registry record is not a license.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.