Tiffany Chen, MD
Radiation Oncology Physician · Staten Island, NY
Tiffany Chen, MD is a radiation oncology physician with a practice address in Staten Island, New York, and NPI 1346745593, issued on Mar 29, 2018. Check the license (New York 336331, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Tiffany Chen
- Credential
- MD
- Primary taxonomy
- Radiation Oncology Physician 2085R0001X
- License number
- 336331 NY
Self-reported in NPPES; status is on the state search - Practice location
- 475 Seaview Ave, Staten Island, NY 10305
- Phone
- (718) 226-6400
- Enumerated
- Mar 29, 2018
- Record last updated
- Jul 1, 2025
- Medicare enrollment
- Enrolled (PECOS I20250703000694); accepts Medicare assignment
- Medical or professional school
- University Of Texas Medical School At San Antonio, 2018
- Entity
- Type 1 · individual
8 nearest radiation oncology physician records → All 449 in New York → Look up another NPI →
Also registered at 475 Seaview Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Dalya Abdel-Atti, MDDiagnostic Radiology Physician1003499112
- Hala Abdul-Al, M.D.Anatomic Pathology Physician1376934893
- Muhammad AbdullahStudent in an Organized Health Care Education/Training Program1124878343
- Ali Abou Yassine, M.D.Critical Care Medicine (Internal Medicine) Physician1689953846
- Abdelrahman Abouelnas, DOStudent in an Organized Health Care Education/Training Program1508616558
- Amy Abraham, FNPFamily Nurse Practitioner1588540371
Verify Tiffany Chen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 336331Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
78% fewer Medicare Part D claims than the average radiation oncology physician in 2024
30 Medicare Part D claims for 19 beneficiaries, against an average of 134 among the 4,851 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- North Shore-Lij Medical PCStaten Island, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Tiffany Chen among 449 radiation oncology physician records in New York
Tiffany Chen, MD is one of 449 radiation oncology physician records with a practice address in New York. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 85% of them.
- NPI issued2018 · 85% of these records are older, 11% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated2018 · median 2005 among the 331 with a school on file
- Record last updated2025 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0001X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Radiation Oncology Physician providers in New York
There are 449 radiation oncology physician records in New York.
All 449 in New York → Every provider in Staten Island → Radiation Oncology Physician nationwide →
The 8 radiation oncology physician records with the nearest ZIP codes
- Daniel MaStaten Island, NY 103051689106213
- Chika Madu, MDStaten Island, NY 103051568528339
- Marc Adams, M.D.Staten Island, NY 103101275519142
- Hoon Lee, M.D.Staten Island, NY 103101255318689
- Aubrey Freiberg, D.O.Bronx, NY 104511659458784
- Jinesh Shah, MDBronx, NY 104571669687927
- John Del Rowe, MDBronx, NY 104611396715116
- Shalom Kalnicki, MDBronx, NY 104611942381371
Common questions
What is Tiffany Chen, MD's NPI number?
Tiffany Chen, MD's National Provider Identifier (NPI) is 1346745593, issued on Mar 29, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Tiffany Chen, MD located?
The NPPES record lists a practice address at 475 Seaview Ave, Staten Island, NY, 10305. Phone: (718) 226-6400. Providers update this record themselves, so call before visiting.
How can I verify Tiffany Chen, MD's license?
NPPES lists New York license number 336331, 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.
How much does Tiffany Chen, MD prescribe under Medicare Part D?
In 2024, Tiffany Chen, MD had 30 Medicare Part D claims for 19 beneficiaries; the average among radiation oncology physician prescribers was 134. Part D covers Medicare prescriptions only.
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.