Doctor profile · Federal record
Dr. Yong Hahn, M.D.
Diagnostic Radiology Physician (CMS: Diagnostic Radiology) · Body Imaging Physician · Neuroradiology Physician · Nuclear Radiology Physician · Therapeutic Radiology Physician · Diagnostic Ultrasound Physician · Flushing, NY
- NPI 1841253606
- Accepts Medicare
- 36 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
5645 Main St
Flushing, NY 113555045
(718) 670-1594
fax (718) 670-1901 - Mailing address
-
3211 Francis Lewis Blvd
Flushing, NY 113581922
Credentials & registration
- NPI registered
- April 2006 — 20 yrs on file
- Profile last updated
- November 3, 2011
- Year of graduation
- 1990 — 36 yrs since
- Specialty taxonomy
- 2085R0202X — NUCC code
- State license (1)
- New York #195491
- Medicaid
- NY #01475790
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1841253606. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
32,132
Distinct HCPCS
10
Medicare allowed
$273,741
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
Q9967 |
Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml | 22,013 | 211 | $0 | |
A9585 |
Injection, gadobutrol, 0.1 ml | 6,371 | 63 | $0 | |
77080 |
Dxa bone density measurement of hip, pelvis, spine | 770 | 397 | $23 | |
71250 |
Ct scan of chest without contrast | 346 | 173 | $79 | |
A9581 |
Injection, gadoxetate disodium, 1 ml | 269 | 26 | $13 | |
74177 |
Ct scan of abdomen and pelvis with contrast | 204 | 97 | $191 | |
74183 |
Mri scan of abdomen before and after contrast | 193 | 97 | $212 | |
76700 |
Complete ultrasound scan of abdomen | 192 | 101 | $73 | |
71046 |
X-ray of chest, 2 views | 184 | 94 | $21 | |
74178 |
Ct scan of abdomen and pelvis before and after contrast | 151 | 78 | $213 |
In context: peer comparison
Among 14 peers in Flushing Diagnostic Radiology Physician, average services per provider: 190. This provider delivers 169× the peer median.Frequently asked questions
What is Dr. Yong Hahn's medical specialty?
Dr. Yong Hahn practices Diagnostic Radiology Physician in Flushing, NY.
Where does Dr. Yong Hahn practice?
Dr. Yong Hahn practices at 5645 Main St, Flushing, NY 113555045. Office phone: 7186701594.
What is Dr. Yong Hahn's NPI?
Dr. Yong Hahn's National Provider Identifier (NPI) is 1841253606, issued by NPPES.
Does Dr. Yong Hahn accept Medicare assignment?
Yes. Dr. Yong Hahn accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Yong Hahn commonly perform?
Top Medicare-reported procedures in 2023: Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml (HCPCS Q9967); Injection, gadobutrol, 0.1 ml (HCPCS A9585); Dxa bone density measurement of hip, pelvis, spine (HCPCS 77080). Source: CMS Medicare Physician & Other Practitioners file.