NPPES file of Aug 9, 2026

Antonio Masi, M.D.

Surgical Oncology Physician · Brooklyn, NY

Antonio Masi, M.D. is a surgical oncology physician with a practice address in Brooklyn, New York, and NPI 1245619725, issued on May 29, 2015. Check the license (New York 320420, 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
1245619725
Name
Antonio Masi
Credential
M.D.
Primary taxonomy
Surgical Oncology Physician 2086X0206X
License number
320420 NY
Self-reported in NPPES; status is on the state search
Practice location
1 Brookdale Plz, Brooklyn, NY 11212
Phone
(718) 240-8043
Enumerated
May 29, 2015
Record last updated
Sep 9, 2024
Medicare enrollment
Enrolled (PECOS I20241126002881); accepts Medicare assignment
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 surgical oncology physician records → All 209 in New York → Look up another NPI →

Also registered at 1 Brookdale Plz

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

  1. Vyachislav Abayev, M.D.Anesthesiology Physician1437394574
  2. Mohamed Abbas, MDDiagnostic Radiology Physician1811407141
  3. Mohamed Abdo, MDStudent in an Organized Health Care Education/Training Program1366294415
  4. Roua Abdulhussein, MDStudent in an Organized Health Care Education/Training Program1487447850
  5. Rukhsana Abdullah, M.D.Pediatrics Physician1295983716
  6. Ali Abdulrazzaq, MDStudent in an Organized Health Care Education/Training Program1063262012

Verify Antonio Masi 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 320420    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 one group practice

  1. Interfaith Professional Physician Services PCBrooklyn, NY

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

Antonio Masi among 209 surgical oncology physician records in New York

Antonio Masi, M.D. is one of 209 surgical oncology physician records with a practice address in New York. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 83% of them.

  • NPI issued2015 · 83% of these records are older, 14% newer
  • In a Medicare fileYes · 74% of these records are
  • In the CMS Doctors and Clinicians fileYes · 65% of these records are
  • Graduated2005 · median 2004 among the 136 with a school on file
  • Record last updated2024 · 60% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2086X0206X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Surgical Oncology Physician providers in New York

There are 209 surgical oncology physician records in New York.

All 209 in New York → Every provider in Brooklyn → Surgical Oncology Physician nationwide →

The 8 surgical oncology physician records with the nearest ZIP codes

  1. Juan Correa, MDBrooklyn, NY 112091134355753
  2. David Heimann, MDBrooklyn, NY 112091114071479
  3. Siarhei Melnikau, MDBrooklyn, NY 112091871977298
  4. Michael Wayne, D.O.Brooklyn, NY 112151942367750
  5. Rachel SargentBrooklyn, NY 112201043741986
  6. Tresara Bell, M.D.Brooklyn, NY 112031457416521
  7. John Deysine, M.D.Brooklyn, NY 112291881607216
  8. Neha Lad, MDNew York, NY 111021124468160

Common questions

What is Antonio Masi, M.D.'s NPI number?

Antonio Masi, M.D.'s National Provider Identifier (NPI) is 1245619725, issued on May 29, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Antonio Masi, M.D. located?

The NPPES record lists a practice address at 1 Brookdale Plz, Brooklyn, NY, 11212. Phone: (718) 240-8043. Providers update this record themselves, so call before visiting.

How can I verify Antonio Masi, M.D.'s license?

NPPES lists New York license number 320420, 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.