Dr. Jonathon Ahn, MD

In their first decade of practice, Dr. Jonathon Ahn represents the newer generation of anesthesiology providers, MD, after earning their medical degree at Loma Linda University School Of Medicine in 2018. Dr. currently practices across 7 facilities, including Providence St. Jude Medical Center in Fullerton, California. Their National Provider Identifier (NPI) is 1053803882, 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. Jonathon Ahn as a lower-volume anesthesiology provider, treating approximately 57 Medicare beneficiaries and delivering 65 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. Jonathon Ahn received $155 in industry payments in 2023. Payments at this scale are typical for most practicing physicians and generally reflect routine educational activities.