Dr. Heather Ferguson, MD

In their first decade of practice, Dr. Heather Ferguson represents the newer generation of internal medicine providers, MD, after earning their medical degree at Loma Linda University School Of Medicine in 2020. Dr. currently practices across 2 facilities, including Loma Linda University in Loma Linda, California. Their National Provider Identifier (NPI) is 1144849175, 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. Heather Ferguson as a lower-volume internal medicine provider, treating approximately 18 Medicare beneficiaries and delivering 35 services in the most recent reporting year. That panel size indicates a smaller, more selective practice pattern.