David Portnoy

With 13 years of practice, David Portnoy is an established hospitalist provider after earning their medical degree at State University Of New York Downstate Medical Center in 2013. David currently practices across 9 facilities, including Fpa Hospital Based in New York, New York. Their National Provider Identifier (NPI) is 1427391234, and the profile below combines data from CMS NPPES, Medicare billing records, the HHS OIG exclusion list, and — where available — CMS Open Payments, Medicare Utilization, and Part D prescriber summaries.

David Portnoy's practice is located in ZIP 10029 (New York, New York), which has an overall CartoChrome Healthcare Access Score of 86/100 (Excellent Access). Patients in this area have comparatively strong access to primary care, specialists, and hospital services.

CMS Medicare data shows David Portnoy as a lower-volume hospitalist provider, treating approximately 174 Medicare beneficiaries and delivering 617 services in the most recent reporting year. That panel size indicates a smaller, more selective practice pattern.