Physician Profile
Gyu I. Gang, MD
Unclaimed ProfileAbout Dr. Gang
Based in Winfield, IL, Gyu I. Gang, MD is listed in the NPI registry under cardiac surgery. Gyu graduated from Johns Hopkins University School of Medicine in 1997. Gyu is also listed as specializing in thoracic surgery (cardiothoracic). According to Medicare claims data, Gyu cared for 544 Medicare patients across 553 services. The services billed most often include new patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more, harvest of vein using an endoscope, and exclusion of appendage of left upper chamber of heart performed during other procedure on chest. NPI 1245433416 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (630) 933-4480
- Email not available
Practice Locations
25 N WINFIELD RD
Winfield, IL 60190
Procedures Most Often Billed to Medicare
553 services · 544 patients · 18 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Harvest of vein using an endoscope | Procedure | 33508 |
56 | More than most peers in Cardiac Surgery |
| Exclusion of appendage of left upper chamber of heart performed during other procedure on chest | Procedure | 33268 |
47 | More than most peers in Cardiac Surgery |
| Coronary artery bypass using artery graft, 1 graft | Procedure | 33533 |
34 | More often than most peers in Cardiac Surgery |
| Coronary artery bypass using vein or artery graft, 2 grafts | Procedure | 33518 |
29 | More than most peers in Cardiac Surgery |
| Coronary artery bypass using artery graft, 2 grafts | Procedure | 33534 |
22 | More often than most peers in Cardiac Surgery |
| Coronary artery bypass using vein or artery graft, 1 graft | Procedure | 33517 |
21 | More often than most peers in Cardiac Surgery |
| Replacement of aortic valve on heart-lung machine | Procedure | 33405 |
20 | More often than most peers in Cardiac Surgery |
| Replacement of aortic valve through the skin and femoral artery | Procedure | 33361 |
20 | Less often than most peers in Cardiac Surgery |
| Replacement of mitral valve on heart-lung machine | Procedure | 33430 |
14 | As often as other peers in Cardiac Surgery |
| Repair of ascending aorta with graft on heart-lung machine with valve suspension for aortic disease | Procedure | 33859 |
12 | As often as other peers in Cardiac Surgery |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Trained at Johns Hopkins University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1997 at Johns Hopkins University School of Medicine 8
Providers who graduated from the same medical school in the same year.
More connections — 8 related providers in 1 group
Also performs Harvest of vein using an endoscope 8
Providers in IL who bill this service to Medicare most often.
Common questions
What is Dr. Gang's specialty?
Dr. Gang is a cardiac surgeon in Winfield, IL. That is the designation recorded for this NPI in the federal registry, where it is listed as “Cardiac Surgery”.
NPI registry
Where can I find Dr. Gang?
Dr. Gang is listed at 25 N Winfield Rd, Winfield, IL 60190. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Gang?
The number on file is (630) 933-4480. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Gang's NPI number?
Dr. Gang's National Provider Identifier is 1245433416. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
What is Dr. Gang's medical education?
Dr. Gang attended Johns Hopkins University School of Medicine, graduating in 1997. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Gang been practicing?
Dr. Gang has 29 years experience. Calculated from a graduation year of 1997, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Gang known for?
According to Medicare billing data, Dr. Gang performs procedures including harvest of vein using an endoscope, exclusion of appendage of left upper chamber of heart performed during other procedure on chest and coronary artery bypass using artery graft, 1 graft, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Gang confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Gang. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.