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Rheumatology

Elizabeth C. Ramirez-Diaz, MD

Sees patients in Naranjito, PR · Puerto Rico

Summary

Dr. Elizabeth C. Ramirez-Diaz, MD is a rheumatologist at Carr, 164 Sector El Desvio, Naranjito, PR 00719. Phone: (787) 869-1290. Accepts Medicare assignment. NPI 1235471186. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Rheumatologist (Medicare lists Rheumatology)
  • Address: Carr, 164 Sector El Desvio, Naranjito, PR 00719 · Directions (1 more location)
  • Phone: (787) 869‑1290
  • Medicare: Accepts Medicare assignment
  • Medical school: University Of Puerto Rico School Of Medicine · graduated 2013 (13 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Elizabeth C. Ramirez-Diaz, 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 Elizabeth C. Ramirez-Diaz accept Medicare assignment?
Yes. Medicare's clinician data says Elizabeth C. Ramirez-Diaz 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 Elizabeth C. Ramirez-Diaz's NPI number?
1235471186. 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 Elizabeth C. Ramirez-Diaz is enrolled with Medicare (CMS data updated October 2, 2026).

  • Carr, 164 Sector El DesvioNaranjito, PR 00719 (787) 869‑1290
  • PO Box, Suite 515Naranjito, PR 00719

Specialties

Find other Rheumatology doctors in Puerto Rico →

Other rheumatologists in Puerto Rico

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

All rheumatologists in Puerto Rico →

Clinician information

CredentialMD
Medical schoolUniversity Of Puerto Rico School Of Medicine
Graduation year2013 (13 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1235471186
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