NPPES file of Aug 9, 2026

Ian L. Cassell, M.D.

Pediatric Radiology Physician · Phoenix, AZ

Ian L. Cassell, M.D. is a pediatric radiology physician with a practice address in Phoenix, Arizona, and NPI 1487645719, issued on Nov 4, 2005. Check the license (Arizona 27929, 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
1487645719
Name
Ian L. Cassell
Credential
M.D.
Primary taxonomy
Pediatric Radiology Physician 2085P0229X
License number
27929 AZ
Self-reported in NPPES; status is on the state search
Practice location
1919 E Thomas RD, Phoenix, AZ 85016
Phone
(602) 933-1213
Enumerated
Nov 4, 2005
Record last updated
Jan 16, 2013 (not updated in 13 years: call before relying on the address or phone)
Fax
(602) 933-1214
Medicaid ID
30730830 NM
Medicare enrollment
Enrolled (PECOS I20050328000782); accepts Medicare assignment
Medical or professional school
Drexel University College Of Medicine, 1986
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 pediatric radiology physician records → All 30 in Arizona → Look up another NPI →

Also registered at 1919 E Thomas RD

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

  1. Asmaa Aamir, M.D.Diagnostic Radiology Physician1912163791
  2. Madeline Aaron, APRN-RNPPediatric Nurse Practitioner1851134837
  3. Brandon Abbott, D.O., M.P.H.Hospitalist Physician1528350139
  4. Jason AbbottStudent in an Organized Health Care Education/Training Program1184257958
  5. Monica Abd El Nour, MDPediatric Infectious Diseases Physician1760044101
  6. Lindsay Abel, DOStudent in an Organized Health Care Education/Training Program1750222055

Verify Ian L. Cassell in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersArizona Medical Board
    Search for license 27929    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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One hospital affiliation

  1. Phoenix Children's HospitalPhoenix, AZ · Childrens

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov).

Ian L. Cassell among 30 pediatric radiology physician records in Arizona

Ian L. Cassell, M.D. is one of 30 pediatric radiology physician records with a practice address in Arizona. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 87% newer
  • In a Medicare fileYes · 77% of these records are
  • In the CMS Doctors and Clinicians fileYes · 77% of these records are
  • Graduated1986 · median 2004 among the 23 with a school on file
  • Record last updated2013 · 47% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085P0229X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Pediatric Radiology Physician providers in Arizona

There are 30 pediatric radiology physician records in Arizona.

All 30 in Arizona → Every provider in Phoenix → Pediatric Radiology Physician nationwide →

The 8 pediatric radiology physician records with the nearest ZIP codes

  1. Peter Assaad, MD MPH MBAPhoenix, AZ 850161538324660
  2. Smita Bailey, MDPhoenix, AZ 850161972559946
  3. Craig Barnes, M.D.Phoenix, AZ 850161649254640
  4. Paul Caruso, M.D.Phoenix, AZ 850161619968658
  5. Luis Goncalves, MDPhoenix, AZ 850161780891945
  6. Alok Jaju, MDPhoenix, AZ 850161295996460
  7. Robin Kaye, MDPhoenix, AZ 850161306895131
  8. Lahav Nissim, M.D.Phoenix, AZ 850161235335324

Common questions

What is Ian L. Cassell, M.D.'s NPI number?

Ian L. Cassell, M.D.'s National Provider Identifier (NPI) is 1487645719, issued on Nov 4, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Ian L. Cassell, M.D. located?

The NPPES record lists a practice address at 1919 E Thomas RD, Phoenix, AZ, 85016. Phone: (602) 933-1213. Providers update this record themselves, so call before visiting.

How can I verify Ian L. Cassell, M.D.'s license?

NPPES lists Arizona license number 27929, 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.