NPPES file of Aug 9, 2026

Ian Leroy Musil, M.D.

Diagnostic Radiology Physician · Phoenix, AZ

Ian Leroy Musil, M.D. is a diagnostic radiology physician with a practice address in Phoenix, Arizona, and NPI 1669794053, issued on Feb 25, 2010. Check the license (Arizona 44127, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1669794053
Name
Ian Leroy Musil
Credential
M.D.
Primary taxonomy
Diagnostic Radiology Physician 2085R0202X
License number
44127 AZ
Self-reported in NPPES; status is on the state search
Practice location
350 W Thomas RD, Phoenix, AZ 85013
Phone
(602) 406-3430
Enumerated
Feb 25, 2010
Record last updated
Dec 5, 2025
Fax
(602) 406-2340
Medicaid ID
024302 AZ
Medicare enrollment
Enrolled (PECOS I20150723007384); accepts Medicare assignment
Medical or professional school
University Of Arizona College Of Medicine, 2009
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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8 nearest diagnostic radiology physician records → All 869 in Arizona → Look up another NPI →

Also registered at 350 W Thomas RD

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

  1. Carolyn AbrahamSpeech-Language Pathologist1275811176
  2. Abdullah Abu KarInternal Medicine Physician1407239718
  3. Melanie Adarme Sanchez, MDStudent in an Organized Health Care Education/Training Program1780444257
  4. Christine Adham, DOAnesthesiology Physician1679953202
  5. Caitlyn Adley, CRNACertified Registered Nurse Anesthetist1760849079
  6. Rexhina Ago, DOStudent in an Organized Health Care Education/Training Program1568302065

Verify Ian Leroy Musil in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersArizona Medical Board
    Search for license 44127    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
Open 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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Bills Medicare through one group practice

  1. Northern Arizona Radiology P CFlagstaff, AZ

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

Ian Leroy Musil among 869 diagnostic radiology physician records in Arizona

Ian Leroy Musil, M.D. is one of 869 diagnostic radiology physician records with a practice address in Arizona. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 69% of them.

  • NPI issued2010 · 69% of these records are older, 29% newer
  • In a Medicare fileYes · 72% of these records are
  • In the CMS Doctors and Clinicians fileYes · 66% of these records are
  • Graduated2009 · median 2003 among the 573 with a school on file
  • Record last updated2025 · 56% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0202X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Diagnostic Radiology Physician providers in Arizona

There are 869 diagnostic radiology physician records in Arizona.

All 869 in Arizona → Every provider in Phoenix → Diagnostic Radiology Physician nationwide →

The 8 diagnostic radiology physician records with the nearest ZIP codes

  1. Karen Baker, MDPhoenix, AZ 850131487761714
  2. Shane Bezzant, M.D.Phoenix, AZ 850131033190202
  3. C Bird, M.D.Phoenix, AZ 850131740256270
  4. Allan Bisbee, M.D.Phoenix, AZ 850131508977497
  5. Terrence Cavanaugh, MDPhoenix, AZ 850131881674695
  6. Neil Dunn, M.D.Phoenix, AZ 850131366553927
  7. Dean Gain, M.D.Phoenix, AZ 850131528171832
  8. Daniel Gridley, M.D.Phoenix, AZ 850131194821975

Common questions

What is Ian Leroy Musil, M.D.'s NPI number?

Ian Leroy Musil, M.D.'s National Provider Identifier (NPI) is 1669794053, issued on Feb 25, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Ian Leroy Musil, M.D. located?

The NPPES record lists a practice address at 350 W Thomas RD, Phoenix, AZ, 85013. Phone: (602) 406-3430. Providers update this record themselves, so call before visiting.

How can I verify Ian Leroy Musil, M.D.'s license?

NPPES lists Arizona license number 44127, as entered by the provider. Search the Arizona Medical Board at https://www.azmd.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

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.