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Provider Profile

Marjorie M. Davidson, PMHNP

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At a glance

About Marjorie Davidson

Marjorie M. Davidson, PMHNP is a nurse practitioner — psychiatric/mental health practicing in Irvine, CA. This provider record is associated with NPI 1083589030.

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

Credentials & Licensing

CA · Nurse Practitioner FurnishingBoard of Registered Nursing
No. 95034509CurrentExpires Jan 2027Since 2025
CA · Registered NurseBoard of Registered Nursing
No. 95056239CurrentExpires Jan 2027Since 2015
CA · Public Health NurseBoard of Registered Nursing
No. 547972DelinquentExpired Jan 31, 2019Since 2015
NPINational Provider Identifier
1083589030Issued 2025

Snapshot · verify with the board ↗

Common questions

What does Marjorie M. Davidson specialize in?

Marjorie M. Davidson is a nurse practitioner in Irvine, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Nurse Practitioner — Psychiatric/Mental Health”.

NPI registry

Where is Marjorie M. Davidson located?

Marjorie M. Davidson is listed at 1 Park Plz Ste 600, Irvine, CA 92614. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Marjorie M. Davidson's phone number?

The number on file is (949) 939-1155. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Marjorie M. Davidson's NPI number?

Marjorie M. Davidson's National Provider Identifier is 1083589030. 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 long has Marjorie M. Davidson been practicing?

Marjorie M. Davidson has 1+ years experience. Registered with an NPI since 2025. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Has Marjorie M. Davidson confirmed this information?

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

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