Quick answers
- Which hospitals does Stephen Yau work at?
- Medicare's official clinician data lists Stephen Yau at 1 hospital: PeaceHealth Southwest Medical Cente. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Stephen Yau see patients?
- Medicare's clinician data lists 1 practice location in Vancouver, WA. Call before your visit to confirm the address.
- What is Stephen Yau's specialty?
- Medicare lists Pulmonary Disease as the primary specialty, and also Critical Care (Intensivists).
- Does Stephen Yau accept Medicare assignment?
- Yes. Medicare's clinician data says Stephen Yau 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 Stephen Yau offer telehealth?
- Medicare's clinician data says Stephen Yau offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Stephen Yau?
- (360) 514-2990, as listed in official Medicare / NPI Registry data.
- What is Stephen Yau's NPI number?
- 1154616035. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Stephen Yau works
Medicare's Facility Affiliation Data lists Stephen Yau at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- PeaceHealth Southwest Medical CenteVancouver, WA · Acute Care Hospital · CCN 500050
Practice locations
Addresses where Stephen Yau is enrolled with Medicare (CMS data updated 2026-10-02).
- 200 NE Mother Joseph Pl, Suite 330Vancouver, WA 98664 (360) 514‑2990
Group practices
Medicare enrollment lists Stephen Yau as a member of this group (CMS data updated 2026-10-02).
- PeaceHealth249 clinicians in the group
Specialties
Other pulmonologists in Vancouver
Clinicians with the same Medicare primary specialty in Vancouver, WA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2011 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1154616035 |
| Corrections | Report 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians