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Provider Profile

Diane E. Donnelly, MA

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At a glance

About Diane Donnelly

Diane E. Donnelly, MA is a marriage & family therapist based in Lafayette, CA. The provider's National Provider Identifier (NPI) is 1861560799.

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

Specialty

Credentials & Licensing

CA · Licensed Marriage and Family TherapistCalifornia Board of Behavioral Sciences
No. 35069DelinquentExpired Feb 28, 2026Since 1998
NPINational Provider Identifier
1861560799Issued 2006

Snapshot · verify with the board ↗

Common questions

What does Diane E. Donnelly specialize in?

Diane E. Donnelly is a marriage and family therapist in Lafayette, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Marriage & Family Therapist”.

NPI registry

Where is Diane E. Donnelly located?

Diane E. Donnelly is listed at 3468 Mt Diablo Blvd B301, Lafayette, CA 94549. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Diane E. Donnelly's phone number?

The number on file is (925) 284-8807. Contact the office directly to confirm availability and scheduling.

NPI registry

What is the NPI for Diane E. Donnelly?

Diane E. Donnelly's National Provider Identifier is 1861560799. 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 Diane E. Donnelly have?

Diane E. Donnelly has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Is Diane E. Donnelly's profile verified?

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

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