Provider Profile

Landen Chau

Unclaimed Profile

About Landen Chau

Listed in the NPI registry as an addiction & substance abuse counselor, Landen Chau practices in Ontario, OR. Landen is also listed as specializing in case manager / care coordinator and community health worker.

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

Addiction & Substance Abuse Counselor (Primary)
Case Manager / Care Coordinator (Additional)
Community Health Worker (Additional)
Addiction & Substance Abuse Counselor (Additional)

Credentials & Licensing

NPI1568042729
NPI issued04/12/2021

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.

Common questions

What kind of doctor is Landen Chau?

Landen Chau is an addiction & substance abuse counselor in Ontario, OR. That is the designation recorded for this NPI in the federal registry.

NPI registry

What is Landen Chau's address?

Landen Chau is listed at 702 Sunset Dr, Ontario, OR 97914. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How can I make an appointment with Landen Chau?

The number on file is (541) 889-9167. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is the NPI for Landen Chau?

Landen Chau's National Provider Identifier is 1568042729. 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 Landen Chau have?

Landen Chau has 5+ years experience. Registered with an NPI since 2021. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Is Landen Chau's profile verified?

Not yet. This profile is built from public federal data and has not been confirmed by Landen Chau. 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.