NPPES file of Aug 9, 2026

Occupational Therapy Assistant in California

1,869 NPPES records list occupational therapy assistant with a practice address in California, 5 per 100,000 residents, the 49th highest rate of 51. San Diego and Los Angeles have the most; each record links to the provider's NPI and the California license search. Page 11 of 38.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 224Z00000X · method

San Diego has the most, 124

Occupational Therapy Assistant records in California

  1. Teresa FaragNorth Hills, CA 913431558501999
  2. Lisa FardaSacramento, CA 958211942983150
  3. Jared FarmerOceanside, CA 920561053145482
  4. David FarrMurrieta, CA 925621063128882
  5. Katelyn Farr, COTA/LSantee, CA 920711417617408
  6. Hollie Fassnacht, COTAGarden Grove, CA 928411679864300
  7. Daenielle FelicianoPalmdale, CA 935501609463678
  8. Lalana FennellLong Beach, CA 908021801133442
  9. Brian FerdaniChico, CA 959261215105036
  10. Jessica FergusonFountain Valley, CA 927081164922258
  11. Martha Ferguson, OTA/LTujunga, CA 910421700277654
  12. Alyssa Fernandez, CODASan Diego, CA 921081083959571
  13. Nicolette FernandezLong Beach, CA 908071336788041
  14. Norman Fernandez, COTA/LRiverside, CA 925031033753413
  15. Oscar Leynard FerrerBakersfield, CA 933061700390788
  16. Cindy FessendenConcord, CA 945211790146421
  17. Diana Fierro, COTASanta Ana, CA 927041902001316
  18. Deanelle FimbresGardena, CA 902471629754445
  19. Sandra Finch, COTASanta Cruz, CA 950621912520644
  20. Caitlin FineVallejo, CA 945891447826748
  21. Amanda Fisher, COTA/LBellflower, CA 907061376164806
  22. Korinna FiteLancaster, CA 935341629629746
  23. Bessie FitzmauriceLaguna Hills, CA 926531245628288
  24. Shelly Flanigan, COTA/LLakeport, CA 954531598025710
  25. Roniece FlecherEl Cajon, CA 920211952165649
  26. Bisenta Flores, COTA/LOrange, CA 928681699256941
  27. Criszeal FloresGlendale, CA 912041558933168
  28. Ericka FloresSouth Gate, CA 902801215573118
  29. Gene Matthew Flores, COTA/LStockton, CA 952041861284507
  30. Humberto Flores, COTAOrange, CA 928681679026819
  31. Yetsania Flores, COTAOakland, CA 946091942719554
  32. Shelley Flowers, COTASan Diego, CA 921081760040869
  33. Thomas Fogarty, COTAAnaheim, CA 928071932783701
  34. Ted Ford, COTARedlands, CA 923731295361707
  35. Nicholas FortunatoSan Francisco, CA 941221609261833
  36. Diane FournierWhittier, CA 906021295110831
  37. Shari FrancesconiRoseville, CA 956611447649330
  38. Beth Fry, COTA/CSacramento, CA 958171831347509
  39. Victor Fujii, COTAOakland, CA 946111457311136
  40. Breana FulinaraWhittier, CA 906021295393163
  41. Doree FullerCalistoga, CA 945151144171109
  42. Mia FulleyloveVisalia, CA 932771043185051
  43. Natalie GaabStockton, CA 952091093345845
  44. Adriana Gaeta, COTA/LSan Diego, CA 921161205368966
  45. Vonda GaierSanta Ana, CA 927051710375852
  46. Stevie GaleLancaster, CA 935341578259735
  47. Jeanine Galeana, COTA/LSpring Valley, CA 919771407318322
  48. Dunia Galo, COTA/LVan Nuys, CA 914051972237279
  49. Kencie GalvezAnaheim, CA 928051477279461
  50. Angelica Galvez-GonzalezRiverside, CA 925061790446060

Source: CMS NPPES, primary taxonomy 224Z00000X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 49 of 51 per resident

  1. Alabama5
  2. Georgia5
  3. Louisiana5
  4. California5
  5. District of Columbia4
  6. Utah4
  7. 50 states and D.C.12

Source: CMS NPPES, primary taxonomy 224Z00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

0.1% of these records appear in a Medicare file, against 0.1% 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. California0.1%
  2. United States0.1%

Occupational Therapy Assistant records in California, measured

  • In a Medicare file2 of 1,869 · 0.1% here, 0.1% nationally
  • In the CMS Doctors and Clinicians file2 · 0.1% here, 0.1% nationally
  • Not updated in five years or more1,080 · 57.8% here, 72.0% nationally

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 224Z00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

1,869 NPPES records list occupational therapy assistant (224Z00000X) as their primary taxonomy with a practice address in California: 5 per 100,000 residents against 12 nationally (50 states and D.C.). San Diego has 124 of them (7%).

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. Pennsylvania2,155
  2. Illinois1,498
  3. Wisconsin1,460
  4. North Carolina1,357

States with a similar rate per 100,000

  1. Louisiana4.9
  2. Georgia5.1
  3. District of Columbia4.1
  4. Alabama5.5

The largest states

  1. Texas4,278
  2. Florida3,825
  3. New York2,732
  4. Ohio2,421
  5. Pennsylvania2,155

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.