Provider Profile

David C. Rauenzahn

Unclaimed Profile

About David Rauenzahn

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Specialty

Addiction & Substance Abuse Counselor (Primary)

Credentials & Licensing

NPI1003761743
NPI issued02/27/2026

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 David C. Rauenzahn?

David C. Rauenzahn is an addiction & substance abuse counselor in Portland, OR. That is the designation recorded for this NPI in the federal registry.

NPI registry

What is David C. Rauenzahn's address?

David C. Rauenzahn is listed at 4212 Se Division St Ste 100, Portland, OR 97206. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How can I make an appointment with David C. Rauenzahn?

The number on file is (503) 963-2575. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is the NPI for David C. Rauenzahn?

David C. Rauenzahn's National Provider Identifier is 1003761743. 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 David C. Rauenzahn's profile verified?

Not yet. This profile is built from public federal data and has not been confirmed by David C. Rauenzahn. 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.