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Cardiovascular Disease (Cardiology)

William Aitken, MD

Sees patients in Las Vegas, NV · Nevada

Summary

William Aitken, MD (Cardiovascular Disease (Cardiology)) is enrolled with Medicare at 1 practice location in Las Vegas, NV. NPI 1861883563. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about William Aitken, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Cardiovascular Disease (Cardiology)Primary specialty
YesAccepts Medicare assignment
9Years since medical school (graduated 2017)
MaleGender (as listed)
Intermountain Medical Holdings Nevada IncGroup practice

Quick answers

Where does William Aitken see patients?
Medicare's clinician data lists 1 practice location in Las Vegas, NV. Call before your visit to confirm the address.
What is William Aitken's specialty?
Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty.
Does William Aitken accept Medicare assignment?
Yes. Medicare's clinician data says William Aitken accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for William Aitken?
(702) 360-7600, as listed in official Medicare / NPI Registry data.
What is William Aitken's NPI number?
1861883563. 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 William Aitken is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists William Aitken as a member of this group (CMS data updated 2026-10-02).

  • Intermountain Medical Holdings Nevada Inc313 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 →

Clinician information

CredentialMD
Graduation year2017
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1861883563
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 2026-10-02, retrieved 2026-10-29
  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