Dr. Vivian Lam, MD

With 10 years of practice, Dr. Vivian Lam is an established emergency medicine provider, MD, after earning their medical degree at University Of Michigan Medical School in 2016. Dr. currently practices across 9 facilities, including Advocate Christ Hospital & Medical Center in Oak Lawn, Illinois. Their National Provider Identifier (NPI) is 1629421144, 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. Vivian Lam as a lower-volume emergency medicine provider, treating approximately 135 Medicare beneficiaries and delivering 285 services in the most recent reporting year. That panel size indicates a smaller, more selective practice pattern.