Doctor profile · Federal record
Dr. Hoang Nguyen, M.D.
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (CMS: Thoracic Surgery) · Vascular Surgery Physician · Surgery Physician · Madison, WI
- NPI 1295742005
- Accepts Medicare
- 34 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
700 S Park St Ste A
Madison, WI 537151830
(608) 260-2900
fax (608) 260-2951 - Additional location
-
3311 River Bend Drive
Springfield, OR 97477
(541) 222-3531 - Mailing address
-
Po Box 24410
Eugene, OR 974020451
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- December 17, 2025
- Year of graduation
- 1992 — 34 yrs since
- Specialty taxonomy
- 208G00000X — NUCC code
- State licenses (2)
- Wisconsin #13952-320 · Oregon #MD26796
- Medicaid
- OR #240138
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1295742005. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
146
Distinct HCPCS
6
Medicare allowed
$78,224
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
33361 |
Replacement of aortic valve through the skin and femoral artery | 30 | 30 | $733 | |
33508 |
Harvest of vein using an endoscope | 27 | 27 | $16 | |
33533 |
Coronary artery bypass using artery graft, 1 graft | 26 | 26 | $1,580 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 26 | 26 | $169 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 25 | 25 | $223 | |
33518 |
Coronary artery bypass using vein or artery graft, 2 grafts | 12 | 12 | $397 |
In context: peer comparison
Among 4 peers in Madison Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician, average services per provider: 33. This provider delivers 4.4× the peer median.Open Payments
Industry payments received
All-time total
$1,040
Transactions
9
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Medical Device Business Services, INC. | 9 | $1,039.57 |
By nature of payment
Frequently asked questions
What is Dr. Hoang Nguyen's medical specialty?
Dr. Hoang Nguyen practices Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician in Madison, WI.
Where does Dr. Hoang Nguyen practice?
Dr. Hoang Nguyen practices at 700 S Park St Ste A, Madison, WI 537151830. Office phone: 6082602900.
What is Dr. Hoang Nguyen's NPI?
Dr. Hoang Nguyen's National Provider Identifier (NPI) is 1295742005, issued by NPPES.
Does Dr. Hoang Nguyen accept Medicare assignment?
Yes. Dr. Hoang Nguyen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Hoang Nguyen commonly perform?
Top Medicare-reported procedures in 2023: Replacement of aortic valve through the skin and femoral artery (HCPCS 33361); Harvest of vein using an endoscope (HCPCS 33508); Coronary artery bypass using artery graft, 1 graft (HCPCS 33533). Source: CMS Medicare Physician & Other Practitioners file.