Francisco Colon Fontanez, MD

Practice locations

Addresses where Francisco Colon Fontanez is enrolled with Medicare (CMS data updated October 2, 2026).

• Suite 200 Centro Comercial Reparto, Ave Americo MirandaRio Piedras, PR 00921 (787) 758‑7910

Group practices

Medicare enrollment lists Francisco Colon Fontanez as a member of this group (CMS data updated October 2, 2026).

• Recinto de Ciencias Medicas247 clinicians in the group

Specialties

• Dermatologyprimary

Find other Dermatology doctors in Puerto Rico →

Other dermatologists in Rio Piedras

Clinicians with the same Medicare primary specialty in Rio Piedras, PR — not a recommendation.

• Rafael F. Martin Garcia, MD
• Luz D. Figueroa Guzman, MD
• Juan Lopez Berrios, MD
• Oscar W. Nevarez-Pomales, MD
• Diana C. Valentin Colon, MD
• Xavier Sanchez Flores, MD

All dermatologists in Rio Piedras →

Other clinicians in Recinto de Ciencias Medicas

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

• Myriam Crespo, MD
• Walter R. Frontera, MD
• Melvin A. Bonilla-Felix, MD
• Juan J. Bibiloni-Rodriguez, MD
• Marilis Navarrete Cortes, MD
• Pedro Collazo, MD

Clinician information

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

1. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
3. Medicare Care Compare — official Medicare tool to look up clinicians