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Cardiovascular Disease (Cardiology)

Thieu V. Nguyen, MD

Sees patients in Houston, TX · Texas

Summary

Thieu V. Nguyen, MD (Cardiovascular Disease (Cardiology)) is enrolled with Medicare at 1 practice location in Houston, TX. NPI 1609967165. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Thieu V. Nguyen, 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

Cardiovascular Disease (Cardiology)Primary specialty
May acceptAccepts Medicare assignment
35Years since medical school (graduated 1991)
MaleGender (as listed)

Quick answers

Where does Thieu V. Nguyen see patients?
Medicare's clinician data lists 1 practice location in Houston, TX. Call before your visit to confirm the address.
What is Thieu V. Nguyen's specialty?
Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty.
Does Thieu V. Nguyen accept Medicare assignment?
Medicare's clinician data says Thieu V. Nguyen may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
What is the phone number for Thieu V. Nguyen?
(713) 272-9022, as listed in official Medicare / NPI Registry data.
What is Thieu V. Nguyen's NPI number?
1609967165. 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 Thieu V. Nguyen is enrolled with Medicare (CMS data updated 2026-10-02).

Specialties

Find other Cardiovascular Disease (Cardiology) doctors in Texas →

Other cardiologists in Houston

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

All cardiologists in Houston →

Clinician information

CredentialMD
Graduation year1991
Gender (as listed)Male
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1609967165
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