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Internal Medicine

Tsang Lau, MD

Works at hospitals in Glendora, CA · Covina, CA · California

Summary

Tsang Lau, MD (Internal Medicine) is listed by Medicare at 2 hospitals in Glendora, CA and Covina, CA. NPI 1700100732. 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 Tsang 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

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
16Years since medical school (graduated 2010)
Albany Medical College Of Union UniversityMedical school
FemaleGender (as listed)
Galen Inpatient Physicians PCGroup practice

Quick answers

Which hospitals does Tsang Lau work at?
Medicare's official clinician data lists Tsang Lau at 2 hospitals: Emanate Health Foothill Presbyterian Hospital and Emanate Health Inter-Community Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Tsang Lau see patients?
Medicare's clinician data lists 4 practice locations, including West Covina, CA, Glendale, CA and Covina, CA. Call before your visit to confirm the address.
What is Tsang Lau's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Tsang Lau accept Medicare assignment?
Yes. Medicare's clinician data says Tsang 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 Tsang Lau?
(626) 962-4011, as listed in official Medicare / NPI Registry data.
What is Tsang Lau's NPI number?
1700100732. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Tsang Lau works

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

Group practices

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

  • Galen Inpatient Physicians PC1,077 clinicians in the group

Specialties

Find other Internal Medicine doctors in California →

Other internal medicine doctors in West Covina

Clinicians with the same Medicare primary specialty in West Covina, CA — not a recommendation.

All internal medicine doctors in West Covina →

Clinician information

CredentialMD
Medical schoolAlbany Medical College Of Union University
Graduation year2010
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1700100732
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