Catherine Chan, PA-C

In their first decade of practice, Catherine Chan represents the newer generation of physician assistant providers, PA-C, after earning their medical degree at Other in 2019. Catherine currently practices across 2 facilities, including City Of Hope Medical Foundation in Duarte, California. Their National Provider Identifier (NPI) is 1093346504, 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.

Catherine Chan's practice is located in ZIP 91010 (Duarte, California), which has an overall CartoChrome Healthcare Access Score of 35/100 (Limited Access). Access constraints in this ZIP code can affect wait times, specialist availability, and emergency response — context worth knowing when choosing a provider.

CMS Medicare data shows Catherine Chan as a lower-volume physician assistant provider, treating approximately 45 Medicare beneficiaries and delivering 139 services in the most recent reporting year. That panel size indicates a smaller, more selective practice pattern.