Provider Profile

William A. Sia, NP

Unclaimed Profile

About William Sia

Listed in the NPI registry as a nurse practitioner, William A. Sia, NP practices in Rowland Heights, CA. NPI 94004095009593 identifies this record in the national registry.

Factual summary compiled by Guide.md from public records; not written by this provider.

Specialty

Nurse Practitioner (Primary)

Credentials & Licensing

CA · Registered NurseBoard of Registered Nursing
No. 532742CurrentExpires Mar 2027Since 1997
CA · Nurse Practitioner FurnishingBoard of Registered Nursing
No. 95009593CurrentExpires Mar 2027Since 2018
NPINone on record
Licence-only provider

Snapshot · verify with the board ↗

Common questions

What is William A. Sia's specialty?

William A. Sia is a nurse practitioner in Rowland Heights, CA. That is the designation recorded for this NPI in the federal registry.

NPI registry

Where can I find William A. Sia?

William A. Sia is listed at Rowland Heights, CA 91748. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is the NPI for William A. Sia?

William A. Sia's National Provider Identifier is 94004095009593. 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

Is William A. Sia's profile verified?

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

Guide.md

Guide.md listings do not constitute medical advice or an endorsement.