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Provider Profile

Duyen M. Nghiem, PsyD

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At a glance

About Dr. Nghiem

Duyen M. Nghiem, PsyD is a psychologist — clinical based in Plano, TX. The provider's National Provider Identifier (NPI) is 1821915521.

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

Specialty

Credentials & Licensing

TX licenceAs reported to the NPI registry
No. 40575As reported
NPINational Provider Identifier
1821915521Issued 2026

As reported to the NPI registry ↗

Medicare information

Medicare opt-outNo
Can order and refer in MedicareYes

Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.

Common questions

What kind of doctor is Dr. Nghiem?

Dr. Nghiem is a psychologist in Plano, TX. That is the designation recorded for this NPI in the federal registry, where it is listed as “Psychologist — Clinical”.

NPI registry

What is Dr. Nghiem's address?

Dr. Nghiem is listed at 4601 Old Shepard Pl Ste 201, Plano, TX 75093. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How can I make an appointment with Dr. Nghiem?

The number on file is (888) 606-0086. Contact the office directly to confirm availability and scheduling.

NPI registry

What is the NPI for Dr. Nghiem?

Dr. Nghiem's National Provider Identifier is 1821915521. 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 Dr. Nghiem's profile verified?

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

Guide.md

Guide.md listings do not constitute medical advice or an endorsement.

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