Dr. William Shimanek, MD

In their first decade of practice, Dr. William Shimanek represents the newer generation of neurology providers, MD, after earning their medical degree at University Of Oklahoma College Of Medicine in 2019. Dr. currently practices across 5 facilities, including Ohsu Hospital And Clinics in Portland, Oregon. Their National Provider Identifier (NPI) is 1053873067, 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.

Dr. William Shimanek's practice is located in ZIP 97239 (Portland, Oregon), which has an overall CartoChrome Healthcare Access Score of 75/100 (Excellent Access). Patients in this area have comparatively strong access to primary care, specialists, and hospital services.

CMS Medicare data shows Dr. William Shimanek as a lower-volume neurology provider, treating approximately 31 Medicare beneficiaries and delivering 54 services in the most recent reporting year. That panel size indicates a smaller, more selective practice pattern.