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Gastroenterology

Melvyn M. Acosta, MD

Sees patients in San Juan, PR · Puerto Rico

Summary

Melvyn M. Acosta, MD (Gastroenterology) is enrolled with Medicare at 3 practice locations in San Juan, PR. NPI 1811993660. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

Call(787) 777‑8202 NPI Registry record Medicare profile

From official Medicare data

This page shows what Medicare's official clinician data says about Melvyn M. Acosta, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

3Practice locations
GastroenterologyPrimary specialty
YesAccepts Medicare assignment
35Years since medical school (graduated 1991)
Ponce School Of MedicineMedical school
MaleGender (as listed)

Quick answers

Where does Melvyn M. Acosta see patients?
Medicare's clinician data lists 3 practice locations, including San Juan, PR. Call before your visit to confirm the address.
What is Melvyn M. Acosta's specialty?
Medicare lists Gastroenterology as the primary specialty, and also Internal Medicine.
Does Melvyn M. Acosta accept Medicare assignment?
Yes. Medicare's clinician data says Melvyn M. Acosta accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Melvyn M. Acosta?
(787) 777-8202, as listed in official Medicare / NPI Registry data.
What is Melvyn M. Acosta's NPI number?
1811993660. 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 Melvyn M. Acosta is enrolled with Medicare (CMS data updated 2026-10-02).

  • 576 Ave Cesar Gonzalez, Suite 405San Juan, PR 00919
  • Ave Cesar Gonzalez, 576 Adler Center Suite 405San Juan, PR 00919
  • Ave Cesar Gonzalez 576 Adler Ctr S, Centro De Gastroenterologia Y Desordenes DeSan Juan, PR 00919 (787) 777‑8202

Specialties

Find other Gastroenterology doctors in Puerto Rico →

Other gastroenterologists in San Juan

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

All gastroenterologists in San Juan →

Clinician information

CredentialMD
Medical schoolPonce School Of Medicine
Graduation year1991
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1811993660
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 2026-10-02, retrieved 2026-10-29
  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