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Endocrinology

Monica A. Vega Vazquez, MD

Sees patients in San Juan, PR · Puerto Rico

Summary

Dr. Monica A. Vega Vazquez, MD is an endocrinologist at 426 Calle Agueybana, San Juan, PR 00918. Phone: (787) 641-4235. Accepts Medicare assignment. NPI 1255562799. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Endocrinologist (Medicare lists Endocrinology)
  • Address: 426 Calle Agueybana, San Juan, PR 00918 · Directions
  • Phone: (787) 641‑4235
  • Medicare: Accepts Medicare assignment
  • Medical school: graduated 2007 (19 years since medical school)
  • Gender (as listed): Female
Call(787) 641‑4235 NPI Registry record Medicare profile

From official Medicare data

This page shows what Medicare's official clinician data says about Monica A. Vega Vazquez, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Monica A. Vega Vazquez accept Medicare assignment?
Yes. Medicare's clinician data says Monica A. Vega Vazquez accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
What is Monica A. Vega Vazquez's NPI number?
1255562799. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Monica A. Vega Vazquez is enrolled with Medicare (CMS data updated October 2, 2026).

Specialties

Find other Endocrinology doctors in Puerto Rico →

Other endocrinologists in San Juan

Clinicians with the same Medicare primary specialty in San Juan, PR — not a recommendation.

All endocrinologists in San Juan →

Clinician information

CredentialMD
Graduation year2007 (19 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1255562799
CorrectionsReport an error or suggest an update →

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