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 174 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. Mari WadaSan Dimas, CA 917731134077811
  2. Yuki WadaSan Diego, CA 921231972799278
  3. Miranda Waddle, OTR/LLos Angeles, CA 900131578244059
  4. Carley Wade, OTR/LPasadena, CA 911051205367158
  5. Natalie Waechter, OTR/LTorrance, CA 905031407423858
  6. Corry Wagner, OTR/LMill Valley, CA 949411457729576
  7. Hanna Wagner, OTR/LLake Forest, CA 926301609444538
  8. Jenny Wagner, OTPalo Alto, CA 943041184939647
  9. Kayli Wagner, OTRChula Vista, CA 919101053852988
  10. Rachel Waguespack, OTR/LSan Diego, CA 921081760911218
  11. Jamie Wahl, OTD, OTR/LSan Diego, CA 921011003407594
  12. Gillian Wahleithner, OTR/L, OTDSanta Cruz, CA 950601770468936
  13. Nicholas Wahlstrand, OTRLakeport, CA 954531730792896
  14. Lynn Wainess, OTRAuburn, CA 956031336458850
  15. Abigail WaisnerRescue, CA 956721861080806
  16. Katherine Walczuk, MA, OTR/LBeverly Hills, CA 902111104347574
  17. Samantha Walden, OTR/LOceanside, CA 920561851964787
  18. Nancy Waldman, OTR/LDaly City, CA 940151518289677
  19. Paula Waldrop, M.S., OTRCerritos, CA 907031205990710
  20. Luke WaldschmittValencia, CA 913551568323665
  21. Brenda WalkerLos Angeles, CA 900171508712522
  22. Cheryl Walker, OTRAnaheim, CA 928071205033974
  23. Madisson Walker, OTR/LSacramento, CA 958641205612660
  24. Mary Walker, COTAFullerton, CA 928311801285309
  25. Elizabeth WallConcord, CA 945211417423302
  26. Juliana Wall, OTR/LSan Jose, CA 951121336506625
  27. Kaylie Wall, MA,OTR/LEncinitas, CA 920241265538201
  28. Rebecca Wall, OTD, OTR/LTorrance, CA 905011912562042
  29. Amy Wallace, OTR-LSouth Lake Tahoe, CA 961501467517466
  30. Kelsy Wallace, OTRPalo Alto, CA 943041487325304
  31. Mary Wallace, OTD, OTR/LSan Francisco, CA 941431891151650
  32. Natalie WallaceLong Beach, CA 908071619637329
  33. Samantha Wallace, OTR/LLos Osos, CA 934021093270431
  34. Amanda WallachBrentwood, CA 945131427547926
  35. Shelby Wallach, OTR/LCorte Madera, CA 949251295325926
  36. Katherine Wallen, OTR/LJurupa Valley, CA 925091134051857
  37. Deborah Waller, OTSanta Cruz, CA 950621003899410
  38. Britt Wallstrom, OTRiverside, CA 925071043788904
  39. Catherine Walsh, OTRLompoc, CA 934361730586264
  40. Christopher WalshSan Jose, CA 951281073043832
  41. Kirstin Walsh, OTRBuena Park, CA 906201497819346
  42. Lauren WalshLos Angeles, CA 900171952255853
  43. Joanne WalsheLos Angeles, CA 900171083568828
  44. Suzanna Walter, OTR/LCampbell, CA 950081356977003
  45. Andrew Walters, OTFolsom, CA 956301790942563
  46. Jessica Walters, OTR/LDowney, CA 902421962194969
  47. Kathie Walters, OTRAuburn, CA 956031497975080
  48. Cami Walton-Thoeming, OTR/LSan Diego, CA 921231518324623
  49. Joyce WambuguFontana, CA 923361275922825
  50. Jeffrey Wan, OTR/LSan Francisco, CA 941211639715014

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.