Dr. Margaret Chen, MD

With 20 years of practice, Dr. Margaret Chen is an established surgical oncology provider, MD, after earning their medical degree at Other in 1995. 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 1407963192, 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. Margaret Chen as a lower-volume surgical oncology provider, treating approximately 131 Medicare beneficiaries and delivering 274 services in the most recent reporting year. That panel size indicates a smaller, more selective practice pattern.