Physician
David James Macgregor, M.D
According to 2025 Medicare claims, David Macgregor, M.D (NPI: 1235162447) practices dermatology in the San Francisco-San Mateo-Redwood City, CA market, with the plurality of this provider's patient population coming from San Francisco, CA. This provider's primary affiliated billing organization is DAVID J. MACGREGOR, M.D., APC (NPI: 1851324065; TIN: 204942075) and primary practice location at 94108-4206. Macgregor is affiliated with the Sutter Medicare Direct (ACO ID: A5279), participating under the MSSP model.
Macgregor's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 1,225 traditional Medicare patients, billed 13,793 HCPCS/CPT codes, and received $509,594 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 1,285 prescription claims across 470 beneficiaries totaling $860,340 in drug costs, led by Dupixent Pen (Dupilumab). Open Payments data shows 22 records totaling $431. 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 moved sharply higher in recent years, from $227,118 to $509,594. Similarly, Part D prescription costs have moved sharply higher in recent years, from $100,085 to $860,340. For DME billing, this provider has fewer than 5 years of reported data, so a reliable trend cannot be assigned.