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General Practice

Karinell M. Montalvo, MD

Sees patients in San German, PR · Puerto Rico

Summary

Dr. Karinell M. Montalvo, MD is a general practitioner at 7876597081 Karinell Montalvo, San German, PR 00683. Phone: (787) 381-0432. Accepts Medicare assignment. NPI 1720161268. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: General practitioner (Medicare lists General Practice)
  • Address: 7876597081 Karinell Montalvo, San German, PR 00683 · Directions (1 more location)
  • Phone: (787) 381‑0432
  • Medicare: Accepts Medicare assignment
  • Medical school: graduated 2001 (25 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Karinell M. 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 Karinell M. Montalvo accept Medicare assignment?
Yes. Medicare's clinician data says Karinell M. 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.
What is Karinell M. Montalvo's NPI number?
1720161268. 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 Karinell M. Montalvo is enrolled with Medicare (CMS data updated October 2, 2026).

  • 7876597081 Karinell MontalvoSan German, PR 00683
  • Calle Raul Mercado 5 Esquina EstrellSan German, PR 00683 (787) 381‑0432

Specialties

Find other General Practice doctors in Puerto Rico →

Other general practitioners in San German

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

All general practitioners in San German →

Clinician information

CredentialMD
Graduation year2001 (25 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1720161268
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