Rafael Zaragoza Urdaz, M.D., PH.D.

With 19 years of practice, Rafael Zaragoza Urdaz is an established allergy/immunology provider, M.D., PH.D., after earning their medical degree at University Of Puerto Rico School Of Medicine in 1987. Rafael currently practices at Hospital Oncologico Dr Isaac Gonzalez Martinez in San Juan, Puerto Rico. Their National Provider Identifier (NPI) is 1023166055, 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.

Rafael Zaragoza Urdaz's practice is located in ZIP 00918 (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 Rafael Zaragoza Urdaz as a lower-volume allergy/immunology provider, treating approximately 71 Medicare beneficiaries and delivering 2K 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 Rafael Zaragoza Urdaz received $39K in industry payments in 2023. Payments at this scale are in line with specialist-level consulting and speaker-program participation.