Dr. Mark Russell, MD

With 19 years of practice, Dr. Mark Russell is an established emergency medicine provider, MD, after earning their medical degree at University Of California, Irvine, California College Of Medicine in 2007. Dr. currently practices across 5 facilities, including St Johns Regional Medical Center in Oxnard, California. Their National Provider Identifier (NPI) is 1457555864, 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. Mark Russell as a moderate-volume emergency medicine provider, treating approximately 663 Medicare beneficiaries and delivering 1K services in the most recent reporting year. That panel size indicates balanced experience across typical Medicare conditions.