Provider Profile

Diana H. Nguyen, NP

Unclaimed Profile

About Diana Nguyen

Diana H. Nguyen, NP is a nurse practitioner — psychiatric/mental health practicing in Irvine, CA. This provider record is associated with NPI 1659208817.

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

Specialty

Nurse Practitioner — Psychiatric/Mental Health (Primary)

Credentials & Licensing

CA licenceAs reported to the NPI registry
No. 2025112068As reported
NPINational Provider Identifier
1659208817Issued 2026

As reported to the NPI registry ↗

Common questions

What kind of doctor is Diana H. Nguyen?

Diana H. Nguyen 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

What is Diana H. Nguyen's address?

Diana H. Nguyen is listed at 6640 Alton Pkwy, Irvine, CA 92618. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How can I make an appointment with Diana H. Nguyen?

The number on file is (888) 574-2273. Contact the office directly to confirm availability and scheduling.

NPI registry

What is the NPI for Diana H. Nguyen?

Diana H. Nguyen's National Provider Identifier is 1659208817. 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 Diana H. Nguyen's profile verified?

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

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