Seung Shin Hahn, M.D.
Radiation Oncology Physician · Syracuse, NY
Seung Shin Hahn, M.D. is a radiation oncology physician with a practice address in Syracuse, New York, and NPI 1043233711, issued on Jul 25, 2006. Check the license (New York 198572, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Seung Shin Hahn
- Credential
- M.D.
- Primary taxonomy
- Radiation Oncology Physician 2085R0001X
- License number
- 198572 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1000 East Genesee St, Syracuse, NY 13210
- Phone
- (315) 476-3535
- Enumerated
- Jul 25, 2006
- Record last updated
- Sep 12, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (315) 476-4140
- Medicaid ID
- 01581777 NY
- Medicare enrollment
- Enrolled (PECOS I20100419000752); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest radiation oncology physician records → All 449 in New York → Look up another NPI →
Also registered at 1000 East Genesee St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Michael Lacombe, M.D.Radiation Oncology Physician1942237359
- Muhammad Naseer, MBBSInternal Medicine Physician1558000406
- Noam Peleg, MDGastroenterology Physician1861182552
Verify Seung Shin Hahn 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 198572Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
84% fewer Medicare Part D claims than the average radiation oncology physician in 2024
21 Medicare Part D claims, 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 89.5 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 3 group practices
- Auburn Community HospitalAuburn, NY
- Guthrie Medical Group PCCortland, NY
- Upstate University Radiation Oncology IncOswego, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Seung Shin Hahn among 449 radiation oncology physician records in New York
Seung Shin Hahn, M.D. 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 2006, is newer than 14% of them.
- NPI issued2006 · 14% of these records are older, 53% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated1976 · median 2005 among the 331 with a school on file
- Record last updated2012 · 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 Syracuse → Radiation Oncology Physician nationwide →
The 8 radiation oncology physician records with the nearest ZIP codes
- Paul Aridgides, M.D.Syracuse, NY 132101851537872
- Alexander Banashkevich, M.D.Syracuse, NY 132101881005007
- Jeffrey Bogart, M.D.Syracuse, NY 132101912931460
- Chung-Taik Chung, M.D.Syracuse, NY 132101770506412
- Jared Deck, MDSyracuse, NY 132101033609730
- Steven Finkelstein, MDSyracuse, NY 132101700078409
- Jung-Ah Kim, M.D.Syracuse, NY 132101194748871
- Michael Lacombe, M.D.Syracuse, NY 132101942237359
Common questions
What is Seung Shin Hahn, M.D.'s NPI number?
Seung Shin Hahn, M.D.'s National Provider Identifier (NPI) is 1043233711, issued on Jul 25, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Seung Shin Hahn, M.D. located?
The NPPES record lists a practice address at 1000 East Genesee St, Syracuse, NY, 13210. Phone: (315) 476-3535. Providers update this record themselves, so call before visiting.
How can I verify Seung Shin Hahn, M.D.'s license?
NPPES lists New York license number 198572, 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 Seung Shin Hahn, M.D. prescribe under Medicare Part D?
In 2024, Seung Shin Hahn, M.D. had 21 Medicare Part D claims; the average among radiation oncology physician prescribers was 134. Part D covers Medicare prescriptions only.
What is Seung Shin Hahn, M.D.'s MIPS final score?
The 2023 MIPS final score is 89.5 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.