Dr. Sandra Marrero Ortiz, MD

With 19 years of practice, Dr. Sandra Marrero Ortiz is an established general surgery provider, MD, after earning their medical degree at Other in 1992. Dr. currently practices at Bayamon Medical Center in Bayamon, Puerto Rico. Their National Provider Identifier (NPI) is 1245358118, 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. Sandra Marrero Ortiz's practice is located in ZIP 00959 (Bayamon, Puerto Rico), which has an overall CartoChrome Healthcare Access Score of 28/100 (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. Sandra Marrero Ortiz as a lower-volume general surgery provider, treating approximately 13 Medicare beneficiaries and delivering 33 services in the most recent reporting year. That panel size indicates a smaller, more selective practice pattern.