Registry data as of Aug 27, 2026

Diana Roberts, COTA/L

Occupational Therapy Assistant · Flagstaff, AZ

Diana Roberts, COTA/L is an occupational therapy assistant with a practice address in Flagstaff, Arizona, and NPI 1578851291, issued on Jul 14, 2011. Check the license 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, loaded Aug 27, 2026 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1578851291
Name
Diana Roberts
Credential
COTA/L
Primary taxonomy
Occupational Therapy Assistant 224Z00000X
Practice location
3150 N Winding Brook RD, Flagstaff, AZ 86001
Phone
(928) 774-7106
Enumerated
Jul 14, 2011
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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Also registered at 3150 N Winding Brook RD

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

  1. Emily AndersonSpeech-Language Pathologist1609257294
  2. Alesha Blacketer, FNPFamily Nurse Practitioner1376029942
  3. Dominique BuenavidesOccupational Therapy Assistant1912341421
  4. Jessica Cool, PTAPhysical Therapy Assistant1720439300
  5. Julie Degroff, OTR/LOccupational Therapist1437253945
  6. Catherine Doering, P.T.Physical Therapist1740446749

Verify Diana Roberts in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Arizona board licenses this professionCheck 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.

Occupational Therapy Assistant providers in Arizona

There are 1,054 occupational therapy assistant records in Arizona. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 1,054 in Arizona → Every provider in Flagstaff →

Other occupational therapy assistant records in Arizona

  1. Lelena AbbottTempe, AZ1124483490
  2. Wendy AburtoApache Junction, AZ1346806544
  3. Cristina Acevez-Rivera, COTA/LMesa, AZ1912570730
  4. Amy Acton, COTA/LFountain Hills, AZ1366360042
  5. Cassandra Adam, COTASan Tan Valley, AZ1972192748
  6. John AdamsTucson, AZ1548789761
  7. Steven AdamsMesa, AZ1538619028
  8. Edwin AgogoPhoenix, AZ1700364825
  9. Marie Aguas, COTA/LMesa, AZ1861908766
  10. Georgina AhumadaSahuarita, AZ1346660172

Common questions

What is Diana Roberts, COTA/L's NPI number?

Diana Roberts, COTA/L's National Provider Identifier (NPI) is 1578851291, issued on Jul 14, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Diana Roberts, COTA/L located?

The NPPES record lists a practice address at 3150 N Winding Brook RD, Flagstaff, AZ, 86001. Phone: (928) 774-7106. Providers update this record themselves, so call before visiting.

How can I verify Diana Roberts, COTA/L's license?

Search the Arizona board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Compiled from official public sources by the editorial process.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.