NPPES file of Aug 9, 2026

Charles Master, M.D.

Diagnostic Radiology Physician · Flushing, NY

Charles Master, M.D. is a diagnostic radiology physician with a practice address in Flushing, New York, and NPI 1528052123, issued on Sep 9, 2005. Check the license (New York 211094-1, as entered in NPPES) on the NYS Education Department, Office of the Professions; 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
1528052123
Name
Charles Master
Credential
M.D.
Primary taxonomy
Diagnostic Radiology Physician 2085R0202X
License numbers
211094-1 NY
211094 NY
Self-reported in NPPES; status is on the state search
Practice location
4310 Kissena Blvd, Flushing, NY 11355
Phone
(860) 792-1777
Enumerated
Sep 9, 2005
Record last updated
May 11, 2015 (not updated in 11 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20041101001225); accepts Medicare assignment
Medical or professional school
New York Medical College, 1996
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 3,146 in New York → Look up another NPI →

Verify Charles Master in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
    Search for license 211094-1    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 New York 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 3 group practices

  1. Canal Radiology Associates P.C.New York, NY
  2. Downstate Medical PCBrooklyn, NY
  3. Optum Medical Care PCMount Kisco, NY

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

Charles Master among 3,146 diagnostic radiology physician records in New York

Charles Master, M.D. is one of 3,146 diagnostic radiology physician records with a practice address in New York. 75% 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, 85% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 69% of these records are
  • Graduated1996 · median 2002 among the 2,169 with a school on file
  • Record last updated2015 · 64% 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 New York 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 New York

There are 3,146 diagnostic radiology physician records in New York.

All 3,146 in New York → Every provider in Flushing → Diagnostic Radiology Physician nationwide →

The 8 diagnostic radiology physician records with the nearest ZIP codes

  1. Lawrence Carl, M.D.Flushing, NY 113551952363889
  2. Kiran Chawla, MDFlushing, NY 113551073576385
  3. Jai Choi, MDFlushing, NY 113551528050762
  4. Kornylo Chorny, M.D.Flushing, NY 113551245293422
  5. John Derosa, M.D.Flushing, NY 113551124081302
  6. Yong Hahn, M.D.Flushing, NY 113551841253606
  7. John Iraj, M.D.Flushing, NY 113551376506139
  8. Anthony Italiano, M.D.Flushing, NY 113551598728354

Common questions

What is Charles Master, M.D.'s NPI number?

Charles Master, M.D.'s National Provider Identifier (NPI) is 1528052123, issued on Sep 9, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Charles Master, M.D. located?

The NPPES record lists a practice address at 4310 Kissena Blvd, Flushing, NY, 11355. Phone: (860) 792-1777. Providers update this record themselves, so call before visiting.

How can I verify Charles Master, M.D.'s license?

NPPES lists New York license number 211094-1, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. 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.