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Internal Medicine

Dennis Do, DO

Works at hospitals in Las Vegas, NV · Henderson, NV · Nevada

Summary

Dennis Do, DO (Internal Medicine) is listed by Medicare at 2 hospitals in Las Vegas, NV and Henderson, NV. NPI 1740868686. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Dennis Do, 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

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
5Years since medical school (graduated 2021)
Touro Un Col Of Osteopathic Medicine, HendersonMedical school
MaleGender (as listed)
Dignity Health Medical Group Nevada LLCGroup practice

Quick answers

Which hospitals does Dennis Do work at?
Medicare's official clinician data lists Dennis Do at 2 hospitals: Saint Rose Dominican Hospitals - San Martin Campus and Saint Rose Dominican Hospitals - Siena Campus. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Dennis Do see patients?
Medicare's clinician data lists 1 practice location in Las Vegas, NV. Call before your visit to confirm the address.
What is Dennis Do's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Dennis Do accept Medicare assignment?
Yes. Medicare's clinician data says Dennis Do 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 Dennis Do?
(702) 304-5900, as listed in official Medicare / NPI Registry data.
What is Dennis Do's NPI number?
1740868686. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Dennis Do works

Medicare's Facility Affiliation Data lists Dennis Do at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Dennis Do is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

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

  • Dignity Health Medical Group Nevada LLC124 clinicians in the group

Specialties

Find other Internal Medicine doctors in Nevada →

Other internal medicine doctors in Las Vegas

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

All internal medicine doctors in Las Vegas →

Clinician information

CredentialDO
Medical schoolTouro Un Col Of Osteopathic Medicine, Henderson
Graduation year2021
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1740868686
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 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  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