Doctor profile · Federal record
Dr. Lok Yun Sung, MD
Vascular & Interventional Radiology Physician (CMS: Interventional Radiology) · Diagnostic Radiology Physician · Stony Brook, NY
- NPI 1720221369
- Accepts Medicare
- 18 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
101 Nicolls Road, Department of Radiology, Hsc Level 4, Room 120
Stony Brook, NY 117948460
(631) 444-7955
fax (631) 444-7538 - Mailing address
-
Po Box 1559
Stony Brook, NY 117900989
Credentials & registration
- NPI registered
- April 2009 — 17 yrs on file
- Profile last updated
- March 25, 2025
- Year of graduation
- 2008 — 18 yrs since
- Specialty taxonomy
- 2085R0204X — NUCC code
- State license (1)
- New York #268768
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1720221369. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
629
Distinct HCPCS
10
Medicare allowed
$47,647
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
76770 |
Complete ultrasound scan behind abdominal cavity | 70 | 69 | $39 | |
74018 |
X-ray of abdomen, 1 view | 69 | 60 | $10 | |
76770 |
Complete ultrasound scan behind abdominal cavity | 65 | 64 | $129 | |
71045 |
X-ray of chest, 1 view | 41 | 38 | $10 | |
49083 |
Drainage of fluid from abdominal cavity using imaging guidance | 38 | 31 | $119 | |
76536 |
Ultrasound scan of head and neck soft tissue | 34 | 33 | $31 | |
76705 |
Limited ultrasound scan of abdomen | 34 | 34 | $32 | |
77001 |
Fluoroscopic guidance for insertion or removal of central vein access device | 33 | 33 | $21 | |
76536 |
Ultrasound scan of head and neck soft tissue | 32 | 32 | $134 | |
77012 |
Review by radiologist of ct guidance for needle placement | 26 | 25 | $80 |
In context: peer comparison
Among 7 peers in Stony Brook Vascular & Interventional Radiology Physician, average services per provider: 63. This provider delivers 10.0× the peer median.Open Payments
Industry payments received
All-time total
$3,661
Transactions
34
Manufacturers
6
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Penumbra, INC. | 14 | $2,537.13 | |
| Boston Scientific Corporation | 7 | $562.41 | |
| Inari Medical, INC. | 6 | $200.10 | |
| Cook Medical LLC | 4 | $171.15 | |
| Terumo Medical Corporation | 2 | $166.98 | |
| Stryker Corporation | 1 | $22.92 |
By nature of payment
Frequently asked questions
What is Dr. Lok Yun Sung's medical specialty?
Dr. Lok Yun Sung practices Vascular & Interventional Radiology Physician in Stony Brook, NY.
Where does Dr. Lok Yun Sung practice?
Dr. Lok Yun Sung practices at 101 Nicolls Road, Department of Radiology, Stony Brook, NY 117948460. Office phone: 6314447955.
What is Dr. Lok Yun Sung's NPI?
Dr. Lok Yun Sung's National Provider Identifier (NPI) is 1720221369, issued by NPPES.
Does Dr. Lok Yun Sung accept Medicare assignment?
Yes. Dr. Lok Yun Sung accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Lok Yun Sung commonly perform?
Top Medicare-reported procedures in 2023: Complete ultrasound scan behind abdominal cavity (HCPCS 76770); X-ray of abdomen, 1 view (HCPCS 74018); Complete ultrasound scan behind abdominal cavity (HCPCS 76770). Source: CMS Medicare Physician & Other Practitioners file.