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 143 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. Michelle Rolle-Roda, OTRSan Bernardino, CA 924081457924805
  2. Stephanie Roltsch, OTR/LMurrieta, CA 925621376006692
  3. Isabella Romano, MS, OTR/LRescue, CA 956721396691945
  4. Linda Romano, OTRPanorama City, CA 914021023131026
  5. Aleseya RomanovSan Francisco, CA 941171306726856
  6. Malamo Romas, O.T.R./LRancho Cordova, CA 956701194907139
  7. Alexa Romeo, OTR/LEl Cajon, CA 920191750920872
  8. Gabrielle Romero, OTD, OTR/LFremont, CA 945361972194967
  9. Genesis Romero, OTD OTR/LOntario, CA 917641639879620
  10. Nathaniel RomeroCoronado, CA 921181285228726
  11. Margarita Romero Rodriguez, MSLos Angeles, CA 900171184579401
  12. Kathryn Ronquillo, OTR/LLos Angeles, CA 900341841734704
  13. Shannon Ronveaux, M.A., OTR/LNorco, CA 928601487946059
  14. Alison Roozeboom, MS, OTR/LSan Jose, CA 951201427799196
  15. Briana Roque, OTD, OTR/LSanta Paula, CA 930601760098990
  16. Anne Roquet, OTR/LLakeside, CA 920401346171840
  17. Samantha RormLakewood, CA 907121952228058
  18. Carly Rosada, OTR/LRocklin, CA 956771710403258
  19. Josephine Rosales, OTR/L, SWCTorrance, CA 905051053324939
  20. Kristoffer RosarioFresno, CA 937201780074583
  21. Katherine Roschkowsky, OTR/LSaratoga, CA 950701205170727
  22. Eldon RoscoeLaguna Niguel, CA 926771821307505
  23. Claire Rose, OTR/LOakland, CA 946061346677853
  24. Hilla Rose, OTR/LNapa, CA 945581962260109
  25. Jaclyn RoseNational City, CA 919501124586466
  26. John Rose, OTR/LSan Diego, CA 921341649524281
  27. Kimberly Roseland, OTR/LLos Angeles, CA 900431851619530
  28. Mary Pauleen Mae Rosell, MAOT, OTRP, OTR/LLong Beach, CA 908071144016106
  29. Lindsey RosenSanta Ana, CA 927071215451869
  30. Margaret RosenbergHawthorne, CA 902501326416991
  31. Nancy Rosenberg, OTRHillsborough, CA 940101184043739
  32. Whitney Rosenberg, OTFairfield, CA 945341063719177
  33. Sue Rosenblum, MOT, OTR/LLos Angeles, CA 900461033319777
  34. Maria RosenquistFolsom, CA 956301013165596
  35. Lee Rosenstrauch, OTR/LSan Diego, CA 921221760622484
  36. Douglas Rosentrater, OTR/LSan Diego, CA 921311124306048
  37. Rachelle Rosin, OTR/LSan Diego, CA 921301174462253
  38. Alexandria Ross, OTR/LLong Beach, CA 908221912440470
  39. Johan Ross-Holland, OTRPalmdale, CA 935511902526189
  40. Annemarie Rossi, O.T./LSan Francisco, CA 941151033535059
  41. Perri RossiTorrance, CA 905031073284287
  42. Heather Rosso-Perkins, OTR/LSan Diego, CA 921291285463638
  43. Jenny RossopoulosSanta Ana, CA 927051659196707
  44. Molly Roston, MOT, OTR/LSausalito, CA 949651962346155
  45. Barbara RothOxnard, CA 930361770780371
  46. Tari RothLaguna Niguel, CA 926771356523955
  47. Sidney Rothenberg, OTR-LVista, CA 920831346399169
  48. Niki Rounds, OTD, OTR/LSan Leandro, CA 945781710453006
  49. Stacey Roura, OTRUnion City, CA 945871326115924
  50. Emily RourkeLos Angeles, CA 900311851038103

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.