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Ophthalmology

Marie Bui, MD

Sees patients in Round Rock, TX · Texas

Summary

Marie Bui, MD (Ophthalmology) is enrolled with Medicare at 1 practice location in Round Rock, TX. NPI 1174757751. 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 Marie Bui, 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

OphthalmologyPrimary specialty
YesAccepts Medicare assignment
17Years since medical school (graduated 2009)
University Of Texas Medical School At HoustonMedical school
FemaleGender (as listed)

Quick answers

Where does Marie Bui see patients?
Medicare's clinician data lists 1 practice location in Round Rock, TX. Call before your visit to confirm the address.
What is Marie Bui's specialty?
Medicare lists Ophthalmology as the primary specialty.
Does Marie Bui accept Medicare assignment?
Yes. Medicare's clinician data says Marie Bui 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 Marie Bui?
(512) 887-3859, as listed in official Medicare / NPI Registry data.
What is Marie Bui's NPI number?
1174757751. 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 Marie Bui is enrolled with Medicare (CMS data updated 2026-10-02).

Specialties

Find other Ophthalmology doctors in Texas →

Other ophthalmologists in Round Rock

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

All ophthalmologists in Round Rock →

Clinician information

CredentialMD
Medical schoolUniversity Of Texas Medical School At Houston
Graduation year2009
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1174757751
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