Physician
David Menassah Raizen, MD
According to 2025 Medicare claims, David Raizen, MD (NPI: 1891717146) practices sleep medicine in the Philadelphia, PA market, with the plurality of this provider's patient population coming from Philadelphia, PA. This provider's primary affiliated billing organization is UNIVERSITY OF PENN - MEDICAL GROUP (NPI: 1194829739; TIN: 232743545) and primary practice location at 19104-2614.
Raizen's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 94 traditional Medicare patients, billed 212 HCPCS/CPT codes, and received $11,548 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 535 prescription claims across 79 beneficiaries totaling $953,164 in drug costs, led by Xywav (Sodium,calcium,mag,pot Oxybate). DME data shows 673 claims. 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 moved up and down with repeated peaks and valleys, starting at $14,439 and ending at $11,548. Concurrently, Part D prescription costs have moved sharply higher in recent years, from $16,648 to $953,164. For DME billing, reported payments rose steadily, from $13,639 to $29,616.