Aaron Iwanyczko, P.A.

With 20 years of practice, Aaron Iwanyczko is an established physician assistant provider, P.A., after earning their medical degree at Other in 1999. Aaron currently practices across 2 facilities, including Sutter Valley Medical Foundation in Davis, California. Their National Provider Identifier (NPI) is 1093781288, 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 Aaron Iwanyczko as a lower-volume physician assistant provider, treating approximately 14 Medicare beneficiaries and delivering 66 services in the most recent reporting year. That panel size indicates a smaller, more selective practice pattern.