Dr. James Marion, MD

With 20 years of practice, Dr. James Marion is an established gastroenterology provider, MD, after earning their medical degree at Icahn School Of Medicine At Mount Sinai in 1995. Dr. currently practices across 9 facilities, including Fpa Hospital Based in New York, New York. Their National Provider Identifier (NPI) is 1306869474, 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.

Dr. James Marion'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 Dr. James Marion as a lower-volume gastroenterology provider, treating approximately 264 Medicare beneficiaries and delivering 498 services in the most recent reporting year. That panel size indicates a smaller, more selective practice pattern.

Under the Physician Payments Sunshine Act, CMS reports that Dr. James Marion received $9K in industry payments in 2023. Payments at this scale are in line with specialist-level consulting and speaker-program participation.