Dr. Shayan Dioun, M.D.

With 10 years of practice, Dr. Shayan Dioun is an established gynecological oncology provider, M.D., after earning their medical degree at Baylor College Of Medicine in 2016. Dr. currently practices at Trustees Of Columbia University In The City Of New York in New York, New York. Their National Provider Identifier (NPI) is 1376905893, 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. Shayan Dioun as a lower-volume gynecological oncology provider, treating approximately 12 Medicare beneficiaries and delivering 16 services in the most recent reporting year. That panel size indicates a smaller, more selective practice pattern.