NPPES file of Aug 9, 2026

Occupational Therapist in California

9,244 NPPES records list occupational therapist with a practice address in California, 24 per 100,000 residents, the 50th highest rate of 51. Los Angeles and San Diego have the most; each record links to the provider's NPI and the California license search. Page 24 of 185.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 225X00000X · 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, 794

  1. Los Angeles794
  2. San Diego661
  3. San Francisco341
  4. San Jose245
  5. Torrance198

Occupational Therapist records in California

  1. Brittany CarrabyLos Angeles, CA 900171396698197
  2. Jessica CarranzaUpland, CA 917861144147505
  3. Abigail Carrasco, OTR/LLaguna Niguel, CA 926771124795919
  4. Bernadette CarrascoSan Jose, CA 951311831818905
  5. Sonia Carrasco, OTRSacramento, CA 958341720283609
  6. Carlos Carrasquel, OTR/LEncinitas, CA 920241154920015
  7. Elaine Carreon, MA, OTDWhittier, CA 906021700156692
  8. Karen Carrey, MA, OTR/LSanta Monica, CA 904011124343744
  9. Lan Carrico, MA, OTR/LSan Dimas, CA 917731669849428
  10. Kaylee CarrigOakland, CA 946111881565372
  11. Darby CarrilloMorgan Hill, CA 950371568214336
  12. Jennifer Carrillo, OTElk Grove, CA 957581720817711
  13. Andre Carrington, OTR/LHighland, CA 923461821320862
  14. Colleen Carroll, OTD, OTR/LLos Angeles, CA 900261780241158
  15. Angela Carter, OTRLa Mesa, CA 919411023155165
  16. Ashlyn Carter, OTR/LLa Mesa, CA 919421740101013
  17. Christina Carter, OTSan Francisco, CA 941431376884239
  18. Darcy Carter, OTWeed, CA 960941003266271
  19. Hazel Carter, OTFontana, CA 923351225251317
  20. Zakiyyah Carter, OTR/LCity Of Industry, CA 917461255916672
  21. Jennifer Carton Wade, O.T.R.San Francisco, CA 941101841400686
  22. Mary CasanadaRancho Cordova, CA 956701881536498
  23. Daniel Casas, OTR/LEastvale, CA 928801285220624
  24. Megan Casey, OTR/LCarlsbad, CA 920081114343175
  25. Megan CaseySacramento, CA 958161306527221
  26. Nancy Casey, OTPlacerville, CA 956671437308095
  27. Anne Casey-NielsonSebastopol, CA 954721457679474
  28. Casey Cash, OTD, OTR/LStockton, CA 952091225918824
  29. Shannon CashinLake Forest, CA 926301740152925
  30. Valerie Cashon, OT/LStockton, CA 952041184240343
  31. Anita CasiasVista, CA 920831780120915
  32. Yini CasibangRoseville, CA 956611831786441
  33. Erin Casillas, OTR/LMurrieta, CA 925631043846009
  34. Jewel Casillas, OTD, OTR/LLos Angeles, CA 900131558127258
  35. Mollie Casper, OTR/LSan Francisco, CA 941091093564031
  36. Sarina CassNorth Hollywood, CA 916061780513325
  37. Shalla CassamSan Diego, CA 921231437494580
  38. Diane Cassayre, OTR/LNapa, CA 945581649930736
  39. Karen Cassel, OTR/LChatsworth, CA 913111558609370
  40. Amanda Cassetta, OTR/LCherry Valley, CA 922231750209433
  41. Megan Cassidy, OTR/LSanta Barbara, CA 931091467818195
  42. Kylie Cassotta, OTD, OTR/LLong Beach, CA 908081801741947
  43. Marlene Castaneda, OTRDowney, CA 902421235622358
  44. Patricia Castellan, OTR/LRocklin, CA 956771811165590
  45. Paola Castellanos, OTR/LElk Grove, CA 956241487588695
  46. Francette Castilla Chiu, OTR/LBeverly Hills, CA 902101922562875
  47. Amethys Castillo, OTR/LSanta Clara, CA 950511154057099
  48. Brittany CastilloSan Francisco, CA 941231427607175
  49. Carolina Castillo, MS, OTR/LSan Diego, CA 921291225779200
  50. Celena CastilloHawthorne, CA 902501275922544

Source: CMS NPPES, primary taxonomy 225X00000X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 50 of 51 per resident

  1. Nevada24
  2. Alabama24
  3. Hawaii24
  4. California24
  5. Oklahoma24
  6. 50 states and D.C.40

Source: CMS NPPES, primary taxonomy 225X00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

8.6% of these records appear in a Medicare file, against 10.2% 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. California8.6%
  2. United States10.2%

Occupational Therapist records in California, measured

  • In a Medicare file796 of 9,244 · 8.6% here, 10.2% nationally
  • In the CMS Doctors and Clinicians file911 · 9.9% here, 11.6% nationally
  • Not updated in five years or more5,208 · 56.3% here, 63.4% nationally
  • Median graduation year2018 · the 910 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 225X00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

9,244 NPPES records list occupational therapist (225X00000X) as their primary taxonomy with a practice address in California: 24 per 100,000 residents against 40 nationally (50 states and D.C.). Los Angeles has 794 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. Florida7,925
  2. Texas7,689
  3. Pennsylvania7,136
  4. Illinois5,855

States with a similar rate per 100,000

  1. Hawaii23.8
  2. Oklahoma23.6
  3. Alabama24.3
  4. Nevada24.4

The largest states

  1. New York13,350
  2. Florida7,925
  3. Texas7,689
  4. Pennsylvania7,136
  5. Illinois5,855

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.