Physician
Francis Chuwei Hsiao, M.D., PHD.
According to 2025 Medicare claims, Francis Hsiao, M.D., PHD. (NPI: 1982855185) 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 CSI MEDICAL GROUP (NPI: 1871909804; TIN: 471108040) and primary practice location at 94118-1508.
Hsiao's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 653 traditional Medicare patients, billed 6,548 HCPCS/CPT codes, and received $656,627 in Medicare payments. The top billing code was 17311 (Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, 1-5 tissue blocks). Part D data shows 1,975 prescription claims across 688 beneficiaries totaling $828,186 in drug costs, led by Dupixent Pen (Dupilumab). Open Payments data shows 349 records totaling $40,031. 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 $447,973 to $656,627. Similarly, Part D prescription costs have moved from a lower plateau to a higher plateau, from $171,253 to $828,186. For DME billing, this provider has fewer than 5 years of reported data, so a reliable trend cannot be assigned.