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 12 of 38.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 224Z00000X · 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, 124

  1. San Diego124
  2. Los Angeles105
  3. Sacramento56
  4. Anaheim43
  5. Long Beach43

Occupational Therapy Assistant records in California

  1. Leeann Gan, COTA/LEncino, CA 913161326300351
  2. Nikita GandhiRescue, CA 956721780201475
  3. Theresa GanelinSan Diego, CA 921161316885395
  4. Jennifer Gant, COTAFair Oaks, CA 956281033489547
  5. Alexis GarciaEast Los Angeles, CA 900221699644658
  6. Edna GarciaSanta Ana, CA 927061629693015
  7. Ernesto Garcia, COTA/LAnaheim, CA 928041285301226
  8. Gisela GarciaLa Puente, CA 917441104757764
  9. James Garcia, OTAVisalia, CA 932771407488430
  10. Mary GarciaSanta Ana, CA 927051356115166
  11. Mirsha Garcia, COTA/LWestlake Village, CA 913611316511793
  12. Oxala GarciaRiverside, CA 925011497597702
  13. Taylor Garcia, COTANapa, CA 945581598430415
  14. Valaree Garcia, B.S COTA/LAntioch, CA 945091760006688
  15. Maria Garcia Vega, COTA/LVan Nuys, CA 914061396631099
  16. Alexis GardulloTurlock, CA 953821851123319
  17. Clarisa Garibay, COTA/LHuntington Beach, CA 926471871419762
  18. Robert Garong, COTA/LValencia, CA 913551669362018
  19. Mena Garwood, COTAMonterey, CA 939401467047944
  20. Krystell Gastelum, L/COTAApple Valley, CA 923071467387985
  21. Rachelle Gatewood, COTAPoway, CA 920641104654565
  22. Michael Gawler, COTALa Jolla, CA 920371639944796
  23. Jenna Gay, COTA/LSantee, CA 920711306515184
  24. Tuesday Gayles, COTA/LLos Angeles, CA 900471942010335
  25. Lizeth Gaytan, COTATemecula, CA 925901730838319
  26. Christine Gee, COTAConcord, CA 945201972759785
  27. Virginia GeidtLaguna Hills, CA 926531174640262
  28. Kelly GendosNorco, CA 928601417816364
  29. Marcos General, OTATurlock, CA 953821821466996
  30. Cheryl Gentile, COTACorona, CA 928801639567589
  31. Nadia GermanOntario, CA 917611962915611
  32. Mahin GhahramaniElk Grove, CA 957571053952721
  33. Lilit Ghazaryan, OTANorth Hollywood, CA 916061568936466
  34. Maria Giannopoulos, COTA/L, B.SPoway, CA 920641124753512
  35. Carla Mae Elisse Gianzon, ADN, RN, COTA/LGlendale, CA 912021154092617
  36. Darius Gilchrist, COTA/LConcord, CA 945211528413648
  37. Fredylyn Gillette, COTAApple Valley, CA 923071902749534
  38. Sara Girgis, COTATemecula, CA 925901821767906
  39. Anita GoddardStanford, CA 943051538372271
  40. Vanessa GodinezVan Nuys, CA 914051124785704
  41. Veronica Godinez, AALancaster, CA 935361477422731
  42. Khyla Godoy, COTATarzana, CA 913561164189734
  43. Jean Goforth, COTASacramento, CA 958191568595031
  44. Teresita Denise GolamcoRescue, CA 956721033686431
  45. Sheryl Goldman, OTASanta Monica, CA 904031134521289
  46. Jonathan GomezSan Diego, CA 921021073981965
  47. Katie Gomez, COTATemecula, CA 925901619654787
  48. Keri GomezNovato, CA 949471336675826
  49. Monica Gomez, COTACorona, CA 928821336755529
  50. Svetlana Goncharova, ASOCIATEWoodland Hills, CA 913671700576725

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.