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

Internal Medicine

Ana L. Sanchez Ferreras, MD

Sees patients in Fajardo, PR · Puerto Rico

Summary

Dr. Ana L. Sanchez Ferreras, MD is an internal medicine doctor at 57 Calle Isabel Andreu E, Fajardo, PR 00738. Phone: (787) 663-6770. Accepts Medicare assignment. NPI 1407133325. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 57 Calle Isabel Andreu E, Fajardo, PR 00738 · Directions
  • Phone: (787) 663‑6770
  • Medicare: Accepts Medicare assignment
  • Group practice: Fajardo Medical LLC
  • Medical school: graduated 2008 (18 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Ana L. Sanchez Ferreras, 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 Ana L. Sanchez Ferreras accept Medicare assignment?
Yes. Medicare's clinician data says Ana L. Sanchez Ferreras 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 Ana L. Sanchez Ferreras's NPI number?
1407133325. 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 Ana L. Sanchez Ferreras is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Ana L. Sanchez Ferreras as a member of this group (CMS data updated October 2, 2026).

  • Fajardo Medical LLC2 clinicians in the group

Specialties

Find other Internal Medicine doctors in Puerto Rico →

Other internal medicine doctors in Fajardo

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

All internal medicine doctors in Fajardo →

Clinician information

CredentialMD
Graduation year2008 (18 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1407133325
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