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Gastroenterology

Brick E. Alva, MD

Works at hospitals in Houston, TX · Texas

Summary

Brick E. Alva, MD (Gastroenterology) is listed by Medicare at 2 hospitals in Houston, TX. NPI 1720025380. 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 Brick E. Alva, 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

GastroenterologyPrimary specialty
YesAccepts Medicare assignment
29Years since medical school (graduated 1997)
MaleGender (as listed)

Quick answers

Which hospitals does Brick E. Alva work at?
Medicare's official clinician data lists Brick E. Alva at 2 hospitals: Memorial Hermann - Texas Medical Center and Memorial Hermann Memorial City Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Brick E. Alva see patients?
Medicare's clinician data lists 4 practice locations, including Houston, TX and Cypress, TX. Call before your visit to confirm the address.
What is Brick E. Alva's specialty?
Medicare lists Gastroenterology as the primary specialty, and also Internal Medicine.
Does Brick E. Alva accept Medicare assignment?
Yes. Medicare's clinician data says Brick E. Alva 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 Brick E. Alva?
(281) 890-4285, as listed in official Medicare / NPI Registry data.
What is Brick E. Alva's NPI number?
1720025380. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Brick E. Alva works

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

Specialties

Find other Gastroenterology doctors in Texas →

Other gastroenterologists in Houston

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

All gastroenterologists in Houston →

Clinician information

CredentialMD
Graduation year1997
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1720025380
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