Physician Profile

William C. Auyeung, M.D.

Unclaimed Profile

About Dr. Auyeung

William C. Auyeung, M.D. practices pulmonary disease in Fremont, CA. William is also listed as specializing in internal medicine, critical care medicine, and sleep medicine.

Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.

Specialty

Pulmonary Disease (Primary)
Critical Care Medicine (Additional)
Sleep Medicine (Additional)
Pulmonary Disease (Additional)

Credentials & Licensing

CA licenseA135659
TX licenseBP10043073
NPI1922365857
NPI issued04/17/2012

License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.

Medicare information

Medicare opt-outNo
Can order and refer in MedicareYes

Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.

Common questions

What is William C. Auyeung's specialty?

William C. Auyeung is a lung specialist in Fremont, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Pulmonary Disease”.

NPI registry

Where can I find William C. Auyeung?

William C. Auyeung is listed at 39400 Paseo Padre Pkwy, Fremont, CA 94538. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact William C. Auyeung?

The number on file is (510) 248-3000. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is the NPI for William C. Auyeung?

William C. Auyeung's National Provider Identifier is 1922365857. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.

NPI registry

How much experience does William C. Auyeung have?

William C. Auyeung has 14+ years experience. Registered with an NPI since 2012. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Is William C. Auyeung's profile verified?

Not yet. This profile is built from public federal data and has not been confirmed by William C. Auyeung. If this is you, claiming it is free.

Guide.md

Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.