NPPES file of Aug 9, 2026

Claude S. Frey, M.D.

Diagnostic Radiology Physician · Phoenix, AZ

Claude S. Frey, M.D. is a diagnostic radiology physician with a practice address in Phoenix, Arizona, and NPI 1215995246, issued on May 1, 2006. Check the license (Arizona 15446, 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
1215995246
Name
Claude S. Frey
Credential
M.D.
Primary taxonomy
Diagnostic Radiology Physician 2085R0202X
License number
15446 AZ
Self-reported in NPPES; status is on the state search
Practice location
11209 N Tatum Blvd, Phoenix, AZ 85028
Phone
(602) 248-8002
Enumerated
May 1, 2006
Record last updated
Jul 13, 2026
Fax
(602) 248-8399
Medicare enrollment
Enrolled (PECOS I20220727001516); accepts Medicare assignment
Medical or professional school
University Of Texas Medical School At Houston, 1981
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 11209 N Tatum Blvd

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

  1. Shalini Agarwal, M.D.Diagnostic Radiology Physician1083671242
  2. Thomas Bauch, M.D.Family Medicine Physician1124011713
  3. Julianne Bergdale, RNPObstetrics & Gynecology Nurse Practitioner1174517361
  4. Timothy Besch, M.D.Diagnostic Radiology Physician1134186224
  5. Nicklaus Biederwolf, PT, DPT, CSCSOrthopedic Physical Therapist1497820476
  6. Jennifer Billiard, MSWClinical Social Worker1750837050

Verify Claude S. Frey in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersArizona Medical Board
    Search for license 15446    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. Advanced Radiology And Interventional Associates IncStockton, CA

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

Claude S. Frey among 869 diagnostic radiology physician records in Arizona

Claude S. Frey, 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 2006, is newer than 16% of them.

  • NPI issued2006 · 16% of these records are older, 49% newer
  • In a Medicare fileYes · 72% of these records are
  • In the CMS Doctors and Clinicians fileYes · 66% of these records are
  • Graduated1981 · median 2003 among the 573 with a school on file
  • Record last updated2026 · 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. Shalini Agarwal, M.D.Phoenix, AZ 850281083671242
  2. Timothy Besch, M.D.Phoenix, AZ 850281134186224
  3. Joseph Dils, M.D.Phoenix, AZ 850281285692616
  4. Daniel Lucas, M.D.Phoenix, AZ 850281417905522
  5. Marc Manger, M.D., PLCPhoenix, AZ 850281851340970
  6. Jung Park, M.D.Phoenix, AZ 850281700834777
  7. Michael Rosellini, M.D.Phoenix, AZ 850281013965441
  8. J Rubin, M.D.Phoenix, AZ 850281720036312

Common questions

What is Claude S. Frey, M.D.'s NPI number?

Claude S. Frey, M.D.'s National Provider Identifier (NPI) is 1215995246, issued on May 1, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Claude S. Frey, M.D. located?

The NPPES record lists a practice address at 11209 N Tatum Blvd, Phoenix, AZ, 85028. Phone: (602) 248-8002. Providers update this record themselves, so call before visiting.

How can I verify Claude S. Frey, M.D.'s license?

NPPES lists Arizona license number 15446, 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.