Physician

Junyan Gu, MD, PHD

According to 2025 Medicare claims, Junyan Gu, MD, PHD (NPI: 1144514340) practices vascular surgery in the Hagerstown-Martinsburg, MD-WV market, with the plurality of this provider's patient population coming from Washington, MD. This provider's primary affiliated billing organization is SAMER SAIEDY, MD PA (NPI: 1710164504; TIN: 522135449) and primary practice location at 21742-6799.

Gu's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 613 traditional Medicare patients, billed 1,774 HCPCS/CPT codes, and received $531,721 in Medicare payments. The top billing code was 99203 (New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more). Part D data shows 949 prescription claims across 257 beneficiaries totaling $93,053 in drug costs, led by Xarelto (Rivaroxaban). DME data shows 55 claims. Open Payments data shows 50 records totaling $2,317. 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 has fewer than 5 years of reported Medicare Part B carrier billing data, so a reliable trend cannot be assigned. Concurrently, Part D prescription costs have moved sharply higher in recent years, from $769 to $93,053. For DME billing, this provider has fewer than 5 years of reported data, so a reliable trend cannot be assigned.