Provider Profile

Diahann J. Klein, LMFT

Unclaimed Profile

About Diahann Klein

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Specialty

Marriage & Family Therapist (Primary)

Credentials & Licensing

CA license53767
NPI1851227300
NPI issued06/22/2026

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 Diahann J. Klein?

Diahann J. Klein is a marriage and family therapist in Woodland Hills, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Marriage & Family Therapist”.

NPI registry

What is Diahann J. Klein's address?

Diahann J. Klein is listed at 23261 Friar St, Woodland Hills, CA 91367. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How can I make an appointment with Diahann J. Klein?

The number on file is (310) 710-9025. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is Diahann J. Klein's NPI number?

Diahann J. Klein's National Provider Identifier is 1851227300. 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

Has Diahann J. Klein confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Diahann J. Klein. 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.