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

General Surgery

Adel Gonzalez Montalvo, MD

Works at hospitals in San Juan, PR · Rio Piedras, PR · Carolina, PR · Puerto Rico

Summary

Dr. Adel Gonzalez Montalvo, MD is a general surgeon at Ave Americo Miranda, 200 Centro Comercial Reparto Metropolitano, Rio Piedras, PR 00921. Phone: (787) 758-7910. Accepts Medicare assignment. In 2024, Adel Gonzalez Montalvo had 25 Original Medicare patients and 65 services. NPI 1639518764. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

From official Medicare data

This page shows what Medicare's official clinician data says about Adel Gonzalez Montalvo, 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 Adel Gonzalez Montalvo accept Medicare assignment?
Yes. Medicare's clinician data says Adel Gonzalez Montalvo 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.
How many Medicare patients does Adel Gonzalez Montalvo see?
In 2024, CMS data shows 25 Original Medicare patients and 65 services for Adel Gonzalez Montalvo. This counts Original Medicare only and measures volume, not quality.
What is Adel Gonzalez Montalvo's NPI number?
1639518764. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Adel Gonzalez Montalvo, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients25
Services billed to Medicare65
Different services or procedures15
Participating Medicare providerYes
Average age of these patients77

Most frequent services

  1. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)14 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • High cholesterol64%
  • Diabetes52%

Hospitals where Adel Gonzalez Montalvo works

Medicare's Facility Affiliation Data lists Adel Gonzalez Montalvo 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 Adel Gonzalez Montalvo is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Adel Gonzalez Montalvo as a member of this group (CMS data updated October 2, 2026).

  • Recinto de Ciencias Medicas247 clinicians in the group

Specialties

Find other General Surgery doctors in Puerto Rico →

Other general surgeons in Rio Piedras

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

All general surgeons in Rio Piedras →

Other clinicians in Recinto de Ciencias Medicas

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

Clinician information

CredentialMD
Medical schoolUniversity Of Puerto Rico School Of Medicine
Graduation year2013 (13 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1639518764
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. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians