Dr. Karen Tsai, M.D.

In their first decade of practice, Dr. Karen Tsai represents the newer generation of endocrinology providers, M.D., after earning their medical degree at Other in 2017. Dr. currently practices at City Of Hope Medical Foundation in Duarte, California. Their National Provider Identifier (NPI) is 1265973416, 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. Karen Tsai as a lower-volume endocrinology provider, treating approximately 474 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. Karen Tsai received $342 in industry payments in 2023. Payments at this scale are typical for most practicing physicians and generally reflect routine educational activities.