Doctor profile · Federal record
Dr. Geunwon Kim-Sun, MD/PHD
Diagnostic Radiology Physician (CMS: Diagnostic Radiology) · Student in an Organized Health Care Education/Training Program · Boston, MA
- NPI 1699189688
- Accepts Medicare
- 12 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
55 Fruit St
Boston, MA 021142621
(617) 627-7000 - Additional location
-
680 Centre St, Transitional Residency Program Coordinator
Brockton, MA 023023308
(508) 941-7210 - Mailing address
-
680 Centre St, Transitional Residency Program Coordinator
Brockton, MA 023023308
Credentials & registration
- NPI registered
- June 2014 — 12 yrs on file
- Profile last updated
- July 1, 2019
- Year of graduation
- 2014 — 12 yrs since
- Specialty taxonomy
- 2085R0202X — NUCC code
- State licenses (2)
- Massachusetts #277552 · Massachusetts #260113
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1699189688. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
12,910
Distinct HCPCS
10
Medicare allowed
$372,695
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
A9575 |
Injection, gadoterate meglumine, 0.1 ml | 9,680 | 66 | $0 | |
77067 |
Screening mammography | 1,263 | 1,256 | $148 | |
77063 |
Screening 3d breast mammography | 1,248 | 1,241 | $59 | |
G0279 |
Diagnostic digital breast tomosynthesis, unilateral or bilateral (list separately in addition to 77065 or 77066) | 194 | 188 | $59 | |
77065 |
Diagnostic mammography of 1 breast | 149 | 140 | $145 | |
76642 |
Limited ultrasound scan of 1 breast | 144 | 136 | $100 | |
77066 |
Diagnostic mammography of both breasts | 81 | 78 | $177 | |
77049 |
Mri scan of both breasts | 63 | 61 | $404 | |
71046 |
X-ray of chest, 2 views | 41 | 40 | $37 | |
19081 |
Biopsy of breast and placement of locating device using x-ray with needle, first growth | 20 | 20 | $566 |
In context: peer comparison
Among 231 peers in Boston Diagnostic Radiology Physician, average services per provider: 259. This provider delivers 50× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Geunwon Kim-Sun's medical specialty?
Dr. Geunwon Kim-Sun practices Diagnostic Radiology Physician in Boston, MA.
Where does Dr. Geunwon Kim-Sun practice?
Dr. Geunwon Kim-Sun practices at 55 Fruit St, Boston, MA 021142621. Office phone: 6176277000.
What is Dr. Geunwon Kim-Sun's NPI?
Dr. Geunwon Kim-Sun's National Provider Identifier (NPI) is 1699189688, issued by NPPES.
Does Dr. Geunwon Kim-Sun accept Medicare assignment?
Yes. Dr. Geunwon Kim-Sun accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Geunwon Kim-Sun commonly perform?
Top Medicare-reported procedures in 2023: Injection, gadoterate meglumine, 0.1 ml (HCPCS A9575); Screening mammography (HCPCS 77067); Screening 3d breast mammography (HCPCS 77063). Source: CMS Medicare Physician & Other Practitioners file.