Dr. Zhuangjun Si, MD

In their first decade of practice, Dr. Zhuangjun Si represents the newer generation of ophthalmology providers, MD, after earning their medical degree at State University Of New York At Buffalo School Of Medicine in 2018. Dr. currently practices across 2 facilities, including Wheaton Eye Clinic Ltd in Wheaton, Illinois. Their National Provider Identifier (NPI) is 1932605672, 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. Zhuangjun Si's practice is located in ZIP 60187 (Wheaton, Illinois), which has an overall CartoChrome Healthcare Access Score of 57/100 (Moderate Access). Access to care in this area is moderate — most services are reachable but with meaningful variability by specialty.

CMS Medicare data shows Dr. Zhuangjun Si as a lower-volume ophthalmology provider, treating approximately 229 Medicare beneficiaries and delivering 506 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. Zhuangjun Si received $581 in industry payments in 2023. Payments at this scale are typical for most practicing physicians and generally reflect routine educational activities.