Dr. Mahsa Massumi, MD

With 14 years of practice, Dr. Mahsa Massumi is an established hospitalist provider, MD, after earning their medical degree at Other in 2010. Dr. currently practices across 3 facilities, including Ut Physicians in Houston, Texas. Their National Provider Identifier (NPI) is 1568719805, 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. Mahsa Massumi as a lower-volume hospitalist provider, treating approximately 120 Medicare beneficiaries and delivering 364 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. Mahsa Massumi received $834 in industry payments in 2023. Payments at this scale are typical for most practicing physicians and generally reflect routine educational activities.