NPPES file of Aug 9, 2026

Thomas David Riter, COTA

Occupational Therapy Assistant · Glendale, AZ

Thomas David Riter, COTA is an occupational therapy assistant with a practice address in Glendale, Arizona, and NPI 1912230061, issued on Sep 8, 2009. Check the license (Arizona 4139, as entered in NPPES) with the Arizona board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1912230061
Name
Thomas David Riter
Credential
COTA
Primary taxonomy
Occupational Therapy Assistant 224Z00000X
License number
4139 AZ
Self-reported in NPPES; status is on the state search
Practice location
5125 N 58TH Ave, Glendale, AZ 85301
Phone
(623) 931-5800
Enumerated
Sep 8, 2009
Record last updated
Sep 8, 2009 (not updated in 17 years: call before relying on the address or phone)
Fax
(623) 931-8776
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest occupational therapy assistant records → All 1,048 in Arizona → Look up another NPI →

Also registered at 5125 N 58TH Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Alexis Cossyleon, DPTPhysical Therapist1215769971
  2. William Ennist, PTAPhysical Therapy Assistant1861905531
  3. Helene Hanson, COTA/LOccupational Therapy Assistant1295968592
  4. Kelli HellwigPhysical Therapist1447680673
  5. Stephanie Patterson, PTASpecialist1841526597
  6. Jasmine StevensonSpeech-Language Pathologist1275727091

Verify Thomas David Riter in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Arizona board licenses this profession
    Search for license 4139    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Arizona license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Thomas David Riter among 1,048 occupational therapy assistant records in Arizona

Thomas David Riter, COTA is one of 1,048 occupational therapy assistant records with a practice address in Arizona. under 1% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2009, is newer than 14% of them.

  • NPI issued2009 · 14% of these records are older, 84% newer
  • In a Medicare fileNo · under 1% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2009 · 73% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 224Z00000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Occupational Therapy Assistant providers in Arizona

There are 1,048 occupational therapy assistant records in Arizona. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 1,048 in Arizona → Every provider in Glendale → Occupational Therapy Assistant nationwide →

The 8 occupational therapy assistant records with the nearest ZIP codes

  1. Jamie Galvan, OTA/LGlendale, AZ 853011194363283
  2. Helene Hanson, COTA/LGlendale, AZ 853011295968592
  3. Michelle Montgomery, COTA/LGlendale, AZ 853011265682470
  4. Aime Ovalle, COTA/LGlendale, AZ 853011043049943
  5. Patrick Bailey, C.O.T.A.Glendale, AZ 853021871807313
  6. Melissa BeruttoGlendale, AZ 853021558732131
  7. Kathryn Gould, COTA/LGlendale, AZ 853021700337995
  8. Daryl LittletonGlendale, AZ 853021811353659

Common questions

What is Thomas David Riter, COTA's NPI number?

Thomas David Riter, COTA's National Provider Identifier (NPI) is 1912230061, issued on Sep 8, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Thomas David Riter, COTA located?

The NPPES record lists a practice address at 5125 N 58TH Ave, Glendale, AZ, 85301. Phone: (623) 931-5800. Providers update this record themselves, so call before visiting.

How can I verify Thomas David Riter, COTA's license?

NPPES lists Arizona license number 4139, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.