NPPES file of Aug 9, 2026

John Lin, MD

Diagnostic Radiology Physician · Glendale, AZ

John Lin, MD is a diagnostic radiology physician with a practice address in Glendale, Arizona, and NPI 1972593929, issued on Oct 21, 2005. Check the license (Arizona 28853, 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 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1972593929
Name
John Lin
Credential
MD
Primary taxonomy
Diagnostic Radiology Physician 2085R0202X
License number
28853 AZ
Self-reported in NPPES; status is on the state search
Practice location
5605 W Eugie Ave Ste 110, Glendale, AZ 85304
Phone
(623) 847-2000
Enumerated
Oct 21, 2005
Record last updated
Mar 11, 2019 (not updated in 7 years: call before relying on the address or phone)
Medicaid ID
548505 AZ
Medicare enrollment
Enrolled (PECOS I20040513001375); accepts Medicare assignment
Medical or professional school
Northwestern University Feinberg Medical School, 1991
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 5605 W Eugie Ave Ste 110

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

  1. Robert Aizenstein, MDDiagnostic Radiology Physician1467460402
  2. Baharak Bagheri, MDDiagnostic Radiology Physician1033379151
  3. Alicia Cartagena, MDDiagnostic Radiology Physician1720066657
  4. Jaime Cole, P.A-CDiagnostic Radiology Physician1922196708
  5. Deven Cox, D.ODiagnostic Radiology Physician1255591608
  6. Caroline Cranford, M.D.Diagnostic Radiology Physician1407069586

Verify John Lin in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersArizona Medical Board
    Search for license 28853
    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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Industry payments in 2024: $79.53

4 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 8,048 providers of this specialty with any payment received $2,488.38 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. John Lin$79.53
  2. Specialty average$2,488.38

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Sonoran Radiology LtdSun City, AZ

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

John Lin among 869 diagnostic radiology physician records in Arizona

John Lin, MD 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 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 84% newer
  • In a Medicare fileYes · 72% of these records are
  • In the CMS Doctors and Clinicians fileYes · 66% of these records are
  • Graduated1991 · median 2003 among the 573 with a school on file
  • Record last updated2019 · 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.

The 8 diagnostic radiology physician records with the nearest ZIP codes

  1. Alicia Cartagena, MDGlendale, AZ 853041720066657
  2. Christian Dewald, MDGlendale, AZ 853041336138387
  3. Patrick Fredenberg, MDGlendale, AZ 853041710976766
  4. Brian Frohna, MDGlendale, AZ 853041225027279
  5. Christophe Frouge, MD PHDGlendale, AZ 853041174512123
  6. Threasa Frouge, MDGlendale, AZ 853041598754558
  7. Lawrence Kowal, MDGlendale, AZ 853041194715763
  8. George Leon, MDGlendale, AZ 853041417928276

Common questions

What is John Lin, MD's NPI number?

John Lin, MD's National Provider Identifier (NPI) is 1972593929, issued on Oct 21, 2005. An NPI identifies a provider in billing; it is not a license.

Where is John Lin, MD located?

The NPPES record lists a practice address at 5605 W Eugie Ave Ste 110, Glendale, AZ, 85304. Phone: (623) 847-2000. Providers update this record themselves, so call before visiting.

How can I verify John Lin, MD's license?

NPPES lists Arizona license number 28853, 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.

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.