Dr. Alan Sun, M.D.

With 18 years of practice, Dr. Alan Sun is an established internal medicine provider, M.D., after earning their medical degree at Temple University School Of Medicine in 2007. Dr. currently practices across 5 facilities, including Peacehealth St John Medical Center in Longview, Washington. Their National Provider Identifier (NPI) is 1104076843, 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. Alan Sun as a lower-volume internal medicine provider, treating approximately 282 Medicare beneficiaries and delivering 1K services in the most recent reporting year. That panel size indicates a smaller, more selective practice pattern.