Dr. Ivan Harnden, M.D.

With 16 years of practice, Dr. Ivan Harnden is an established gastroenterology provider, M.D., after earning their medical degree at University Of Southern California Keck School Of Medicine in 2010. Dr. currently practices across 5 facilities, including Radiation Oncology Associates Pc in Fairfax, Virginia. Their National Provider Identifier (NPI) is 1568781706, 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. Ivan Harnden's practice is located in ZIP 22031 (Fairfax, Virginia), which has an overall CartoChrome Healthcare Access Score of 46/100 (Limited Access). Access constraints in this ZIP code can affect wait times, specialist availability, and emergency response — context worth knowing when choosing a provider.

CMS Medicare data shows Dr. Ivan Harnden as a lower-volume gastroenterology provider, treating approximately 372 Medicare beneficiaries and delivering 769 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. Ivan Harnden received $678 in industry payments in 2023. Payments at this scale are typical for most practicing physicians and generally reflect routine educational activities.