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Gastroenterology

Melvin K. Lau, MD

Works at hospitals in Round Rock, TX · Pflugerville, TX · Texas

Summary

Melvin K. Lau, MD (Gastroenterology) is listed by Medicare at 2 hospitals in Round Rock, TX and Pflugerville, TX. NPI 1407006836. 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 Melvin K. Lau, 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
22Years since medical school (graduated 2004)
University Of Texas Medical School At San AntonioMedical school
MaleGender (as listed)
Scott and White ClinicGroup practice

Quick answers

Which hospitals does Melvin K. Lau work at?
Medicare's official clinician data lists Melvin K. Lau at 2 hospitals: Baylor Scott & White Medical Center - Round Rock and Baylor Scott & White Medical Center Pflugerville. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Melvin K. Lau see patients?
Medicare's clinician data lists 13 practice locations, including Temple, TX, Pflugerville, TX and Round Rock, TX. Call before your visit to confirm the address.
What is Melvin K. Lau's specialty?
Medicare lists Gastroenterology as the primary specialty.
Does Melvin K. Lau accept Medicare assignment?
Yes. Medicare's clinician data says Melvin K. Lau 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 Melvin K. Lau?
(254) 215-0100, as listed in official Medicare / NPI Registry data.
What is Melvin K. Lau's NPI number?
1407006836. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Melvin K. Lau works

Medicare's Facility Affiliation Data lists Melvin K. Lau 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 Melvin K. Lau is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 13; the Medicare profile lists all.

Group practices

Medicare enrollment lists Melvin K. Lau as a member of this group (CMS data updated 2026-10-02).

  • Scott and White Clinic2,461 clinicians in the group

Specialties

Find other Gastroenterology doctors in Texas →

Other gastroenterologists in Temple

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

All gastroenterologists in Temple →

Clinician information

CredentialMD
Medical schoolUniversity Of Texas Medical School At San Antonio
Graduation year2004
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1407006836
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