Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Español Near me My list Help
US Patient GuideUSA
Surprise me
Obstetrics/Gynecology

Luis G. Flores Rivera, MD

Sees patients in Arroyo, PR · Puerto Rico

Summary

Dr. Luis G. Flores Rivera, MD is an OB-GYN at Calle Mores Esquina Valentina, Suite 46, Arroyo, PR 00714. May accept Medicare assignment. NPI 1669455721. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: OB-GYN (Medicare lists Obstetrics/Gynecology)
  • Address: Calle Mores Esquina Valentina, Suite 46, Arroyo, PR 00714 · Directions (1 more location)
  • Medicare: May accept Medicare assignment
  • Medical school: graduated 1983 (43 years since medical school)
  • Gender (as listed): Male
NPI Registry record Medicare profile

From official Medicare data

This page shows what Medicare's official clinician data says about Luis G. Flores Rivera, 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 Luis G. Flores Rivera accept Medicare assignment?
Medicare's clinician data says Luis G. Flores Rivera may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
What is Luis G. Flores Rivera's NPI number?
1669455721. 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 Luis G. Flores Rivera is enrolled with Medicare (CMS data updated October 2, 2026).

  • Calle Mores Esquina Valentina, Suite 46Arroyo, PR 00714
  • PO Box, Suite 450Arroyo, PR 00714

Specialties

Find other Obstetrics/Gynecology doctors in Puerto Rico →

Other OB-GYNs in Puerto Rico

Clinicians with the same Medicare primary specialty in Puerto Rico — not a recommendation.

All OB-GYNs in Puerto Rico →

Clinician information

CredentialMD
Graduation year1983 (43 years since medical school)
Gender (as listed)Male
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1669455721
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