NPPES file of Aug 9, 2026

Isaak Duncan, DPT

Physical Therapist · Phoenix, AZ

Isaak Duncan, DPT is a physical therapist with a practice address in Phoenix, Arizona, and NPI 1164851267, issued on Nov 8, 2013. Check the license (Arizona 11636, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1164851267
Name
Isaak Duncan
Credential
DPT
Primary taxonomy
Physical Therapist 225100000X
License numbers
11636 AZ
6855586-2401 UT
Self-reported in NPPES; status is on the state search
Practice location
444 W Osborn RD, Phoenix, AZ 85013
Phone
(602) 279-8022
Enumerated
Nov 8, 2013
Record last updated
Jul 21, 2015 (not updated in 11 years: call before relying on the address or phone)
Fax
(602) 279-8029
Medicare enrollment
Enrolled (PECOS I20160922000631); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 444 W Osborn RD

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

  1. Lillian Berry, P.A.Medical Physician Assistant1619947850
  2. Christopher Cranford, M.D.Sports Medicine (Orthopaedic Surgery) Physician1255399200
  3. Charles Creasman, M.D.Orthopaedic Surgery Physician1659351989
  4. Rafael Garcia, PA-CPhysician Assistant1144317637
  5. Michael Hayman, M.D.Orthopaedic Surgery Physician1780690784
  6. Jerry Lloyd, ATAthletic Trainer1104103829

Verify Isaak Duncan 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 11636    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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The MIPS final score for 2023 (Medicare payment program): 95.3 of 100

The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score94.4
  2. Costnot scored (reweighted)
  3. Promoting interoperabilitynot scored (reweighted)
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. Strength Training IncPhoenix, AZ

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

1,034 physical therapist records list a practice address in Phoenix

They are 1,034 of the 31,399 NPPES records with a practice address in Phoenix, and 5,351 physical therapist records in Arizona.

All 1,034 in Phoenix → All 5,351 in Arizona → Every provider in Phoenix →

Other physical therapist records in Arizona

  1. Reba Abarca, PTGlendale, AZ1467821850
  2. Noor AbdallahPhoenix, AZ1740098722
  3. Maral Abdou, DPTFlagstaff, AZ1790584803
  4. Nazgul Abduvalieva, PT, DPTFlagstaff, AZ1134790504
  5. Danielle Abel, DPTSahuarita, AZ1073122537
  6. Melissa Abellanida, DPTPeoria, AZ1801390885
  7. Nick AbeytaFlorence, AZ1659183804
  8. Fadi Aboulhosn, PTCarefree, AZ1376893115
  9. Noah Abrahams, PT, DPTTucson, AZ1508296930
  10. Sofia Abrate, PT, DPTScottsdale, AZ1174097638

Common questions

What is Isaak Duncan, DPT's NPI number?

Isaak Duncan, DPT's National Provider Identifier (NPI) is 1164851267, issued on Nov 8, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Isaak Duncan, DPT located?

The NPPES record lists a practice address at 444 W Osborn RD, Phoenix, AZ, 85013. Phone: (602) 279-8022. Providers update this record themselves, so call before visiting.

How can I verify Isaak Duncan, DPT's license?

NPPES lists Arizona license number 11636, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.

What is Isaak Duncan, DPT's MIPS final score?

The 2023 MIPS final score is 95.3 of 100. The average among 454,083 clinicians with a measured score was 83.5.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. 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.