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 105 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. Felicia Markfield, OTD, OTR/LLos Angeles, CA 900361114757051
  2. Courtney Markovich, MS, OTR/LSan Ramon, CA 945831245547132
  3. Audrey MarksCulver City, CA 902301942669056
  4. Deborah MarksSanta Cruz, CA 950621649240243
  5. Elisa Marks, OTRSanta Monica, CA 904031437273703
  6. Jeffrey Marks, OTRLMenlo Park, CA 940251841467693
  7. Kathy Marks, OTR/LOakland, CA 946021497084446
  8. Madison Markstrom, MSOT, OTR/LSan Dimas, CA 917731396631529
  9. Jamie MarkusBurbank, CA 915051659041101
  10. Remington Markwell, MOT, OTSanta Ana, CA 927051053168922
  11. Lindsay Marquardt, OTDMission Viejo, CA 926911710846175
  12. Dena Marquez, MOTR/L, PAM, HTCCorona, CA 928821871878504
  13. Jacqueline Marquez, OTR/LStudio City, CA 916041205794930
  14. Marielle Marquez, M.A., OTR/LSylmar, CA 913421902133168
  15. Natalia Marquez-Sterling, OTDRSan Diego, CA 921161740901958
  16. Samantha Marrah, OTMonterey, CA 939401831798412
  17. Anna Marsh, OTD, OTR/LAlameda, CA 945011780064550
  18. Jennifer Marshall, OTDLong Beach, CA 908101386570497
  19. Aristottle Marson, OTRSan Francisco, CA 941151184785461
  20. Dee MarszalSan Clemente, CA 926731013466986
  21. Stephen Martel, OTR/LSan Diego, CA 921201518916618
  22. Brittany Martellaro, OTR/LPalo Alto, CA 943041992176986
  23. Amanda Martelli, OTR/LRedondo Beach, CA 902771033943477
  24. Natalie MartigonGlendale, CA 912031831655141
  25. Adrianna Martin, OTR/LCorona, CA 928821225640592
  26. Andrea Martin, OTRLos Angeles, CA 900101548483290
  27. Briana Martin, OTR/LGlendale, CA 912081245710508
  28. Carmelita MartinLong Beach, CA 908071962994087
  29. Carrie Martin, OTRColton, CA 923241154610418
  30. Diana Martin, MA OTRLos Angeles, CA 900271508993999
  31. Dorina Martin, OTRLFolsom, CA 956301346336138
  32. Laura Martin, OTR/LLos Angeles, CA 900481043418387
  33. Linda Martin, OTR/LSalinas, CA 939061528246774
  34. Marjorie Martin, OTRSacramento, CA 958191659882371
  35. Mary Martin, OTRLBakersfield, CA 933061043430291
  36. Meghan Martin, MS OTR/LEscondido, CA 920261831763994
  37. Sarah Martin, OTR/LNovato, CA 949471174004253
  38. Tracey Martin, MA, OTRLLos Angeles, CA 900241598978991
  39. Yongda Martin, OTR/LRiverside, CA 925041841688736
  40. Jane Martin-Lacroix, OTRAnaheim, CA 928061447679378
  41. Pamela Martin-Polk, OTRLLos Angeles, CA 900431952494130
  42. Robin Martin-Wallace, OTDOxnard, CA 930331821709940
  43. Alexandra Martindale, OTR/LWhittier, CA 906021841726882
  44. Stacey MartinelliLos Alamitos, CA 907201124440383
  45. Alana Martinez, MS, OTR/LNovato, CA 949491982587275
  46. Alyssa MartinezSan Diego, CA 921081487154209
  47. Ashley MartinezTemecula, CA 925901346623444
  48. Cecilia Martinez, OTRSacramento, CA 958181063576874
  49. Christina MartinezLos Angeles, CA 900461093304081
  50. Diego MartinezModesto, CA 953581346123403

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.