Physician

Clara Chan, M.D.

According to 2025 Medicare claims, Clara Chan, M.D. (NPI: 1952338592) practices hematology/oncology in the Washington, DC-MD market, with the plurality of this provider's patient population coming from Prince Georges, MD. This provider's primary affiliated billing organization is CLARA S.P. CHAN, MD, PC (NPI: 1144557240) and primary practice location at 20902-5276.

Chan's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 138 traditional Medicare patients, billed 49,834 HCPCS/CPT codes, and received $1,183,482 in Medicare payments. The top billing code was 99204 (New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more). Part D data shows 97 prescription claims across 19 beneficiaries totaling $294,035 in drug costs, led by Brukinsa (Zanubrutinib). Open Payments data shows 32 records totaling $1,135. 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 did not follow a clear longitudinal pattern. Concurrently, Part D prescription costs have moved up and down with repeated peaks and valleys, starting at $145,469 and ending at $294,035. For DME billing, this provider has fewer than 5 years of reported data, so a reliable trend cannot be assigned.