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Rheumatology

Annette Martinez Quinones, MD

Sees patients in San Juan, PR · Puerto Rico

Summary

Dr. Annette Martinez Quinones, MD is a rheumatologist at 735 Ave Ponce De Leon, San Juan, PR 00917. Phone: (787) 767-6340. Accepts Medicare assignment. In 2024, Annette Martinez Quinones had 45 Original Medicare patients and 132 services. NPI 1932160819. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Rheumatologist (Medicare lists Rheumatology)
  • Address: 735 Ave Ponce De Leon, San Juan, PR 00917 · Directions (2 more locations)
  • Phone: (787) 767‑6340
  • Medicare: Accepts Medicare assignment
  • Medical school: graduated 1997 (29 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Annette Martinez Quinones, 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 Annette Martinez Quinones accept Medicare assignment?
Yes. Medicare's clinician data says Annette Martinez Quinones 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 Annette Martinez Quinones see?
In 2024, CMS data shows 45 Original Medicare patients and 132 services for Annette Martinez Quinones. This counts Original Medicare only and measures volume, not quality.
What is Annette Martinez Quinones's NPI number?
1932160819. 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 Annette Martinez Quinones, 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 patients45
Services billed to Medicare132
Different services or procedures8
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)108 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 cholesterol75%
  • Arthritis75%
  • Diabetes60%
  • Osteoporosis51%
  • Chronic kidney disease31%

Practice locations

Addresses where Annette Martinez Quinones is enrolled with Medicare (CMS data updated October 2, 2026).

  • 735 Ave Ponce De LeonSan Juan, PR 00917 (787) 767‑6340
  • 735 Ponce De Leon Ave, Suite 507 Torre Auxilio MutuoSan Juan, PR 00917
  • 735 Ponce De Leon Ave, Suite 507, Cond. Torre De Auxilio MutuoSan Juan, PR 00917

Specialties

Find other Rheumatology doctors in Puerto Rico →

Other rheumatologists in San Juan

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

All rheumatologists in San Juan →

Clinician information

CredentialMD
Graduation year1997 (29 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1932160819
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. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians