Dr. Johnny Perez-sanchez, MD

With 20 years of practice, Dr. Johnny Perez-sanchez is an established internal medicine provider, MD, after earning their medical degree at Other in 1988. Dr. currently practices at Hospital Oncologico Dr Isaac Gonzalez Martinez in San Juan, Puerto Rico. Their National Provider Identifier (NPI) is 1245347111, 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.

Dr. Johnny Perez-sanchez's practice is located in ZIP 00921 (San Juan, Puerto Rico), which has an overall CartoChrome Healthcare Access Score of 27/100 (Limited Access). Access constraints in this ZIP code can affect wait times, specialist availability, and emergency response — context worth knowing when choosing a provider.

CMS Medicare data shows Dr. Johnny Perez-sanchez as a lower-volume internal medicine provider, treating approximately 23 Medicare beneficiaries and delivering 92 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. Johnny Perez-sanchez received $528 in industry payments in 2023. Payments at this scale are typical for most practicing physicians and generally reflect routine educational activities.