Physician

Gyu Il Gang, MD

According to 2025 Medicare claims, Gyu Gang, MD (NPI: 1245433416) practices cardiac surgery in the Chicago-Naperville-Schaumburg, IL market, with the plurality of this provider's patient population coming from Du Page, IL. This provider's primary affiliated billing organization is NORTHWESTERN MEDICAL FACULTY FOUNDATION (NPI: 1346235314; TIN: 363097297) and primary practice location at 60190-1295. Gang is affiliated with the Northwestern Medicine Physician Network ACO (ACO ID: A2620) and Northwestern Medicine Health Network ACO LLC (ACO ID: A5444), participating under the MSSP model.

Gang's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 244 traditional Medicare patients, billed 660 HCPCS/CPT codes, and received $326,038 in Medicare payments. The top billing code was 33533 (Coronary artery bypass using artery graft, 1 graft). 2017 Part D data shows 29 prescription claims across 22 beneficiaries totaling $228 in drug costs. No Open Payments records. You can download detailed data with all billing codes (2015-2024). For more recent data, please contact us.

Over the past 10 years, this provider's Medicare Part B carrier billing has risen steadily, from $229,300 to $326,038. Concurrently, this provider has fewer than 5 years of reported Part D prescription costs data, so a reliable trend cannot be assigned. For DME billing, this provider has fewer than 5 years of reported data, so a reliable trend cannot be assigned.