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

General Surgery

Heather G. Lyu, MD

Sees patients in Houston, TX · Texas

Summary

Heather G. Lyu, MD (General Surgery) is enrolled with Medicare at 1 practice location in Houston, TX. NPI 1639456494. 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 Heather G. Lyu, 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

General SurgeryPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
12Years since medical school (graduated 2014)
Johns Hopkins University School Of MedicineMedical school
FemaleGender (as listed)
Physicians Referral ServiceGroup practice

Quick answers

Where does Heather G. Lyu see patients?
Medicare's clinician data lists 1 practice location in Houston, TX. Call before your visit to confirm the address.
What is Heather G. Lyu's specialty?
Medicare lists General Surgery as the primary specialty.
Does Heather G. Lyu accept Medicare assignment?
Yes. Medicare's clinician data says Heather G. Lyu 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.
Does Heather G. Lyu offer telehealth?
Medicare's clinician data says Heather G. Lyu offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Heather G. Lyu?
(713) 792-2121, as listed in official Medicare / NPI Registry data.
What is Heather G. Lyu's NPI number?
1639456494. 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 Heather G. Lyu is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Heather G. Lyu as a member of this group (CMS data updated 2026-10-02).

  • Physicians Referral Service2,765 clinicians in the group

Specialties

Find other General Surgery doctors in Texas →

Other general surgeons in Houston

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

All general surgeons in Houston →

Clinician information

CredentialMD
Medical schoolJohns Hopkins University School Of Medicine
Graduation year2014
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1639456494
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