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Dermatology

Dianette Vazquez Dueno, MD

Sees patients in Guaynabo, PR · Puerto Rico

Summary

Dr. Dianette Vazquez Dueno, MD is a dermatologist at D2 Ave Alejandrino, Guaynabo, PR 00969. Phone: (787) 720-3333. Accepts Medicare assignment. In 2024, Dianette Vazquez Dueno had 38 Original Medicare patients and 194 services. NPI 1568411296. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Dermatologist (Medicare lists Dermatology)
  • Address: D2 Ave Alejandrino, Guaynabo, PR 00969 · Directions
  • Phone: (787) 720‑3333
  • Medicare: Accepts Medicare assignment
  • Medical school: Ponce School Of Medicine · 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 Dianette Vazquez Dueno, 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 Dianette Vazquez Dueno accept Medicare assignment?
Yes. Medicare's clinician data says Dianette Vazquez Dueno 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 Dianette Vazquez Dueno see?
In 2024, CMS data shows 38 Original Medicare patients and 194 services for Dianette Vazquez Dueno. This counts Original Medicare only and measures volume, not quality.
What is Dianette Vazquez Dueno's NPI number?
1568411296. 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 Dianette Vazquez Dueno, 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 patients38
Services billed to Medicare194
Different services or procedures20
Participating Medicare providerYes
Average age of these patients77

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)84 services
  2. Biopsy of related skin growth, first growth (11102)25 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%
  • Diabetes61%
  • Arthritis50%

Practice locations

Addresses where Dianette Vazquez Dueno is enrolled with Medicare (CMS data updated October 2, 2026).

Specialties

Find other Dermatology doctors in Puerto Rico →

Other dermatologists in Guaynabo

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

All dermatologists in Guaynabo →

Clinician information

CredentialMD
Medical schoolPonce School Of Medicine
Graduation year2001 (25 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1568411296
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