Doctor profile · Federal record

Dr. Patrick Oh, MD

Radiation Oncology Physician (CMS: Radiation Oncology) · New Haven, CT

  • NPI 1215557913
  • Accepts Medicare
  • 6 yrs in practice
  • Male
  • Solo practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
20 York St
New Haven, CT 065103220
(203) 688-4242
Additional location
222 Station Plz N Ste 509
Mineola, NY 115013893
(516) 663-8794
fax (516) 663-8796

Credentials & registration

NPPES · NUCC
NPI registered
April 2020 — 6 yrs on file
Profile last updated
July 15, 2025
Year of graduation
2020 — 6 yrs since
Specialty taxonomy
2085R0001X — NUCC code
State license (1)
Connecticut #80340

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1215557913. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$156
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
RefleXion Medical, INC. 1 $156.00

By nature of payment

Food and Beverage
$156

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
11
Patients
0
Total drug cost
$255
Drug Type Claims Patients Total cost
Mometasone Furoate Generic 11 0 $255

Frequently asked questions

Auto-generated from federal data
What is Dr. Patrick Oh's medical specialty?
Dr. Patrick Oh practices Radiation Oncology Physician in New Haven, CT.
Where does Dr. Patrick Oh practice?
Dr. Patrick Oh practices at 20 York St, New Haven, CT 065103220. Office phone: 2036884242.
What is Dr. Patrick Oh's NPI?
Dr. Patrick Oh's National Provider Identifier (NPI) is 1215557913, issued by NPPES.
Does Dr. Patrick Oh accept Medicare assignment?
Yes. Dr. Patrick Oh accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.