Dr. Allison Chan, DO

With 14 years of practice, Dr. Allison Chan is an established emergency medicine provider, DO, after earning their medical degree at Other in 2012. Dr. currently practices across 4 facilities, including Upmc Lititz in Lititz, Pennsylvania. Their National Provider Identifier (NPI) is 1538421078, 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. Allison Chan as a lower-volume emergency medicine provider, treating approximately 261 Medicare beneficiaries and delivering 309 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. Allison Chan received $24 in industry payments in 2023. Payments at this scale are typical for most practicing physicians and generally reflect routine educational activities.