Dr. John Magpayo, MD

With 20 years of practice, Dr. John Magpayo is an established healthcare provider, MD,. Dr. currently practices across 8 facilities, including Arrowhead Regional Medical Center in Colton, California. Their National Provider Identifier (NPI) is 1093829251, 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. John Magpayo as a lower-volume healthcare provider, treating approximately 201 Medicare beneficiaries and delivering 691 services in the most recent reporting year. That panel size indicates a smaller, more selective practice pattern.