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Internal Medicine

Eloise E. Guzman, MD

Works at hospitals in Lake Havasu City, AZ · Kingman, AZ · Las Vegas, NV · Arizona, Nevada

Summary

Eloise E. Guzman, MD (Internal Medicine) is listed by Medicare at 3 hospitals in Lake Havasu City, AZ, Kingman, AZ and Las Vegas, NV. NPI 1811909880. 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 Eloise E. Guzman, 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
33Years since medical school (graduated 1993)
FemaleGender (as listed)
University Medical Center of Southern NevadaGroup practice (+1 more)

Quick answers

Which hospitals does Eloise E. Guzman work at?
Medicare's official clinician data lists Eloise E. Guzman at 3 hospitals: Havasu Regional Medical Center, Kingman Regional Medical Center and University Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Eloise E. Guzman see patients?
Medicare's clinician data lists 2 practice locations, including Las Vegas, NV and Kingman, AZ. Call before your visit to confirm the address.
What is Eloise E. Guzman's specialty?
Medicare lists Internal Medicine as the primary specialty, and also Hospitalist.
Does Eloise E. Guzman accept Medicare assignment?
Yes. Medicare's clinician data says Eloise E. Guzman 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 Eloise E. Guzman?
(702) 383-2000, as listed in official Medicare / NPI Registry data.
What is Eloise E. Guzman's NPI number?
1811909880. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Eloise E. Guzman works

Medicare's Facility Affiliation Data lists Eloise E. Guzman 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 Eloise E. Guzman is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Eloise E. Guzman as a member of these groups (CMS data updated 2026-10-02).

  • University Medical Center of Southern Nevada402 clinicians in the group
  • Apogee Medical Group Inc82 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

CredentialMD
Graduation year1993
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1811909880
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