Dr. Diana Mateus, D.O.

With 15 years of practice, Dr. Diana Mateus is an established family practice provider, D.O., after earning their medical degree at Des Moines University Of Osteopathic Medicine And Health Sciences in 2008. Dr. currently practices across 2 facilities, including Westchester Medical Group Pc in White Plains, New York. Their National Provider Identifier (NPI) is 1225328073, 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. Diana Mateus as a lower-volume family practice provider, treating approximately 324 Medicare beneficiaries and delivering 741 services in the most recent reporting year. That panel size indicates a smaller, more selective practice pattern.