Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Marcia Alayon-Rosario, MD

Individual provider Surgery Physician · NPI 1508205246

Dr. Marcia Alayon-Rosario, MD is a General Surgery in Ponce, Puerto Rico. Graduated from University of Puerto Rico School of Medicine in 2013, 13 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in Puerto Rico.

Years since qualifying
13
Trained at
University of Puerto Rico School of Medicine
Licensed in
PR
In the registry since
2013
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address may be wrong

The ZIP code does not match the city and state on this record. Call before visiting.

2520 Ave Obispado
Ponce, PR 00716-3841
Phone: (787) 461-0808
Fax: (787) 848-1100

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence 21540 (PR)

Record details

NPI number1508205246
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 16, 2013
Last updated in NPPESOctober 1, 2019

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyGENERAL SURGERY
Medical schoolUNIVERSITY OF PUERTO RICO SCHOOL OF MEDICINE
Graduated 2013 (13 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Ponce