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Provider Profile

Mariann Ngo

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At a glance

About Mariann Ngo

Based in El Segundo, CA, Mariann Ngo is listed in the NPI registry under behavior analyst. NPI 1639097298 identifies this record in the national registry.

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

Specialty

Behavior Analyst (Primary)

Credentials & Licensing

NPINational Provider Identifier
1639097298Issued 2026

As reported to the NPI registry ↗

Common questions

What is Mariann Ngo's specialty?

Mariann Ngo is a behavior analyst in El Segundo, CA. That is the designation recorded for this NPI in the federal registry.

NPI registry

Where can I find Mariann Ngo?

Mariann Ngo is listed at 100 N Pacific Coast Hwy Ste 1400, El Segundo, CA 90245. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Mariann Ngo?

The number on file is (310) 856-0800. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Mariann Ngo's NPI number?

Mariann Ngo's National Provider Identifier is 1639097298. 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 Mariann Ngo confirmed this information?

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

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