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

Obstetrics/Gynecology

Yuen M. Chau, MD

Works at hospitals in Salem, OR · Oregon

Summary

Yuen M. Chau, MD (Obstetrics/Gynecology) is listed by Medicare at 1 hospital in Salem, OR. NPI 1255427449. 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 Yuen M. Chau, 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

Obstetrics/GynecologyPrimary specialty
YesAccepts Medicare assignment
30Years since medical school (graduated 1996)
Washington University School Of MedicineMedical school
MaleGender (as listed)
Salem Clinic PCGroup practice

Quick answers

Which hospitals does Yuen M. Chau work at?
Medicare's official clinician data lists Yuen M. Chau at 1 hospital: Salem Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Yuen M. Chau see patients?
Medicare's clinician data lists 2 practice locations, including Salem, OR. Call before your visit to confirm the address.
What is Yuen M. Chau's specialty?
Medicare lists Obstetrics/Gynecology as the primary specialty.
Does Yuen M. Chau accept Medicare assignment?
Yes. Medicare's clinician data says Yuen M. Chau 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 Yuen M. Chau?
(503) 399-2424, as listed in official Medicare / NPI Registry data.
What is Yuen M. Chau's NPI number?
1255427449. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Yuen M. Chau works

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

Group practices

Medicare enrollment lists Yuen M. Chau as a member of this group (CMS data updated 2026-10-02).

  • Salem Clinic PC96 clinicians in the group

Specialties

Find other Obstetrics/Gynecology doctors in Oregon →

Other OB-GYNs in Salem

Clinicians with the same Medicare primary specialty in Salem, OR — not a recommendation.

All OB-GYNs in Salem →

Clinician information

CredentialMD
Medical schoolWashington University School Of Medicine
Graduation year1996
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1255427449
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