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Cardiovascular Disease (Cardiology)

Gaston R. Vergara, MD

Works at hospitals in Las Vegas, NV · Nevada

Summary

Dr. Gaston R. Vergara, MD is a cardiologist at 5380 S Rainbow Blvd, Suite 226, Las Vegas, NV 89118. Phone: (702) 260-0022. Accepts Medicare assignment. In 2024, Gaston R. Vergara had 778 Original Medicare patients and 2,658 services. NPI 1447347208. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

From official Medicare data

This page shows what Medicare's official clinician data says about Gaston R. Vergara, 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 Gaston R. Vergara accept Medicare assignment?
Yes. Medicare's clinician data says Gaston R. Vergara 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 Gaston R. Vergara see?
In 2024, CMS data shows 778 Original Medicare patients and 2,658 services for Gaston R. Vergara. This counts Original Medicare only and measures volume, not quality.
What is Gaston R. Vergara's NPI number?
1447347208. 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 Gaston R. Vergara, 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 patients778
Services billed to Medicare2,658
Different services or procedures58
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Programming of dual lead pacemaker system (93280)366 services
  2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)355 services
  3. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)233 services
  4. Evaluation of single, dual, multiple lead or leadless pacemaker system or implantable defibrillator system, remote up to 90 days (93296)229 services
  5. Evaluation of cardiac rhythm monitor system, remote up to 30 days (93298)183 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%
  • Atrial fibrillation59%
  • Arthritis48%
  • Ischemic heart disease48%
  • Heart failure47%

Hospitals where Gaston R. Vergara works

Medicare's Facility Affiliation Data lists Gaston R. Vergara at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Gaston R. Vergara is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Gaston R. Vergara as a member of this group (CMS data updated October 2, 2026).

  • Heart Center of Nevada17 clinicians in the group

Specialties

Find other Cardiovascular Disease (Cardiology) doctors in Nevada →

Other cardiologists in Las Vegas

Clinicians with the same Medicare primary specialty in Las Vegas, NV — not a recommendation.

All cardiologists in Las Vegas →

Other clinicians in Heart Center of Nevada

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Graduation year2000 (26 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1447347208
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. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians