NPPES file of Aug 9, 2026

Occupational Therapy Assistant in Arizona

1,048 NPPES records list occupational therapy assistant with a practice address in Arizona, 14 per 100,000 residents, the 18th highest rate of 51. Phoenix and Tucson have the most; each record links to the provider's NPI and the Arizona license search. Page 19 of 21.

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).

Phoenix has the most, 284

  1. Phoenix284
  2. Tucson122
  3. Mesa112
  4. Gilbert79
  5. Scottsdale52

Occupational Therapy Assistant records in Arizona

  1. Renee Steers, COTATucson, AZ 857041184931248
  2. Crystal Steinmetz, COTAGilbert, AZ 852971093388555
  3. Celia SternadorePhoenix, AZ 850441306621438
  4. Beth SternbergTucson, AZ 857421033576780
  5. Stacey Stirlen, COTA/LGilbert, AZ 852961205243342
  6. Leslie StitesLitchfield Park, AZ 853401659623767
  7. Garrin StockTucson, AZ 857231124609359
  8. Samantha Strange, OTATucson, AZ 857111891464848
  9. Breanna Straseske, COTAPhoenix, AZ 850141568238152
  10. Gabriella Stringer, COTAMesa, AZ 852041366109449
  11. Andrew StrmicLitchfield Park, AZ 853401023495496
  12. Lynn Strom, COTA/LPhoenix, AZ 850371750837076
  13. Wendy Stuart, COTAPhoenix, AZ 850541558341321
  14. Tracy Studley, COTATucson, AZ 857101124389077
  15. Monica Suarez, COTAMesa, AZ 852011811044514
  16. Lisa SuhrPhoenix, AZ 850161740622687
  17. Jason SummersTucson, AZ 857301558804112
  18. Sophia SwangaroonGlendale, AZ 853021982944971
  19. Monique Swartwood, COTA/LNew River, AZ 850871851982045
  20. Rhonda SwihartTucson, AZ 857051467653287
  21. Niccole SwimPeoria, AZ 853831780149179
  22. Grace Swoopes, COTATucson, AZ 857121073914354
  23. Mark Tadlock, OTTucson, AZ 857051235309261
  24. Joel Tagle, COTA/LScottsdale, AZ 852571578877221
  25. Sandra Tapia, COTA/LCasa Grande, AZ 851941205225000
  26. Maria Tast, COTATucson, AZ 857121922358589
  27. Heather Tate, COTA/LSan Tan Vly, AZ 851431831666023
  28. Chelsea Tedford, COTAWillcox, AZ 856021790404663
  29. Lisa TellefsenGlobe, AZ 855011538443486
  30. Sarah TemkoScottsdale, AZ 852501215292511
  31. Kelli TennisScottsdale, AZ 852571265902191
  32. Odetta TentoniPhoenix, AZ 850211285150987
  33. Anna ThebeauScottsdale, AZ 852551487262606
  34. Corey Therrien, COTA/LCasa Grande, AZ 851221700439114
  35. Judith ThomasYuma, AZ 853641598919953
  36. Mindy Thomas, COTA/LPhoenix, AZ 850211528296019
  37. Kassondra Thomason, COTA/LCasa Grande, AZ 851221568064152
  38. Carolyn ThompsonGilbert, AZ 852961841964723
  39. Danielle ThompsonGilbert, AZ 852951265092787
  40. Kristopher ThompsonSun City, AZ 853731730936667
  41. Laurie Thompson, COTAPhoenix, AZ 850211851539472
  42. Melinda Thornburg, COTA/LGilbert, AZ 852961407382765
  43. Renee Thornburg, COTAMesa, AZ 852031902265275
  44. Spencer ThorstadMesa, AZ 852021811385594
  45. Rebekah Ticer, COTA/LMesa, AZ 852101477277481
  46. Norman Tiffany, COTA LPhoenix, AZ 850281609918085
  47. Sean TiliMesa, AZ 852011790867232
  48. Alyssa TinawinMesa, AZ 852061033759949
  49. Carrie TomlinsonFlagstaff, AZ 860011275974651
  50. Robert TorranceTempe, AZ 852821184095929

Source: CMS NPPES, primary taxonomy 224Z00000X: records by practice city and the list of records, file of Aug 9, 2026.

Arizona ranks 18 of 51 per resident

  1. Kentucky16
  2. New Mexico15
  3. Tennessee14
  4. Arizona14
  5. Texas14
  6. New York14
  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. Arizona0.1%
  2. United States0.1%

Occupational Therapy Assistant records in Arizona, measured

  • In a Medicare file1 of 1,048 · 0.1% here, 0.1% nationally
  • In the CMS Doctors and Clinicians file2 · 0.2% here, 0.1% nationally
  • Not updated in five years or more769 · 73.4% 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

1,048 NPPES records list occupational therapy assistant (224Z00000X) as their primary taxonomy with a practice address in Arizona: 14 per 100,000 residents against 12 nationally (50 states and D.C.). Phoenix has 284 of them (27%).

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. Arkansas1,060
  2. Missouri1,063
  3. Virginia1,086
  4. Tennessee1,009

States with a similar rate per 100,000

  1. Texas14.0
  2. New York14.0
  3. South Carolina13.8
  4. North Dakota13.8

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.