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Nephrology

Wei Ling Lau, MD

Works at hospitals in Orange, CA · California

Summary

Wei Ling Lau, MD (Nephrology) is listed by Medicare at 1 hospital in Orange, CA. NPI 1558572032. 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 Wei Ling 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

NephrologyPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
21Years since medical school (graduated 2005)
Washington University School Of MedicineMedical school
FemaleGender (as listed)
UC RegentsGroup practice

Quick answers

Which hospitals does Wei Ling Lau work at?
Medicare's official clinician data lists Wei Ling Lau at 1 hospital: UCI Health-Orange. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Wei Ling Lau see patients?
Medicare's clinician data lists 1 practice location in Orange, CA. Call before your visit to confirm the address.
What is Wei Ling Lau's specialty?
Medicare lists Nephrology as the primary specialty.
Does Wei Ling Lau accept Medicare assignment?
Yes. Medicare's clinician data says Wei Ling 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.
Does Wei Ling Lau offer telehealth?
Medicare's clinician data says Wei Ling Lau offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Wei Ling Lau?
(714) 456-7004, as listed in official Medicare / NPI Registry data.
What is Wei Ling Lau's NPI number?
1558572032. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Wei Ling Lau works

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

Group practices

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

  • UC Regents319 clinicians in the group

Specialties

Find other Nephrology doctors in California →

Other nephrologists in Orange

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

All nephrologists in Orange →

Clinician information

CredentialMD
Medical schoolWashington University School Of Medicine
Graduation year2005
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1558572032
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