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General Surgery

Carlos R. Marquez Toro, MD

Works at hospitals in Aguadilla, PR · Puerto Rico

Summary

Dr. Carlos R. Marquez Toro, MD is a general surgeon at Carr 107 Reparto Lopez, Suite 164, Aguadilla, PR 00603. Phone: (787) 891-1820. Accepts Medicare assignment. NPI 1164408944. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026.

  • Specialty: General surgeon (Medicare lists General Surgery)
  • Address: Carr 107 Reparto Lopez, Suite 164, Aguadilla, PR 00603 · Directions
  • Phone: (787) 891‑1820
  • Medicare: Accepts Medicare assignment
  • Hospital: Hospital Comunitario Buen Samaritano Inc
  • Group practice: CFH Servicios Quirurgicos, Inc.
  • Medical school: graduated 1985 (41 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Carlos R. Marquez Toro, 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 Carlos R. Marquez Toro accept Medicare assignment?
Yes. Medicare's clinician data says Carlos R. Marquez Toro 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 Carlos R. Marquez Toro's NPI number?
1164408944. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Carlos R. Marquez Toro works

Medicare's Facility Affiliation Data lists Carlos R. Marquez Toro at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Carlos R. Marquez Toro is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Carlos R. Marquez Toro as a member of this group (CMS data updated October 2, 2026).

  • CFH Servicios Quirurgicos, Inc.3 clinicians in the group

Specialties

Find other General Surgery doctors in Puerto Rico →

Other general surgeons in Puerto Rico

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

All general surgeons in Puerto Rico →

Other clinicians in CFH Servicios Quirurgicos, Inc.

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

Clinician information

CredentialMD
Graduation year1985 (41 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1164408944
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. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  5. Medicare Care Compare — official Medicare tool to look up clinicians