Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Emergency Medicine

Guillermo M. Suarez, MD

Sees patients in Houston, TX · Texas

Summary

Guillermo M. Suarez, MD (Emergency Medicine) is enrolled with Medicare at 1 practice location in Houston, TX. NPI 1881883080. 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 Guillermo M. Suarez, 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

Emergency MedicinePrimary specialty
YesAccepts Medicare assignment
19Years since medical school (graduated 2007)
MaleGender (as listed)
Memorial Hermann Hospital Based Physician GroupGroup practice

Quick answers

Where does Guillermo M. Suarez see patients?
Medicare's clinician data lists 1 practice location in Houston, TX. Call before your visit to confirm the address.
What is Guillermo M. Suarez's specialty?
Medicare lists Emergency Medicine as the primary specialty.
Does Guillermo M. Suarez accept Medicare assignment?
Yes. Medicare's clinician data says Guillermo M. Suarez 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 Guillermo M. Suarez?
(713) 338-6565, as listed in official Medicare / NPI Registry data.
What is Guillermo M. Suarez's NPI number?
1881883080. 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 Guillermo M. Suarez is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Guillermo M. Suarez as a member of this group (CMS data updated 2026-10-02).

  • Memorial Hermann Hospital Based Physician Group276 clinicians in the group

Specialties

Find other Emergency Medicine doctors in Texas →

Other emergency medicine doctors in Houston

Clinicians with the same Medicare primary specialty in Houston, TX — not a recommendation.

All emergency medicine doctors in Houston →

Clinician information

CredentialMD
Graduation year2007
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1881883080
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