Dr. Sean Karp, MD

With 19 years of practice, Dr. Sean Karp is an established gastroenterology provider, MD, after earning their medical degree at Hahneman Medical College Of The Pacific in 1999. Dr. currently practices across 3 facilities, including Maryland Oncology Hematology Pa in Laurel, Maryland. Their National Provider Identifier (NPI) is 1326175837, 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.

CMS Medicare data shows Dr. Sean Karp as a lower-volume gastroenterology provider, treating approximately 326 Medicare beneficiaries and delivering 2K 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. Sean Karp received $688 in industry payments in 2023. Payments at this scale are typical for most practicing physicians and generally reflect routine educational activities.