What is Timothy Nguyan's NPI number?

Timothy Nguyan's National Provider Identifier (NPI) is 1669337317, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Timothy Nguyan's specialty?

Timothy Nguyan is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).

Where is Timothy Nguyan located?

Timothy Nguyan's practice location on file with NPPES is 578 Washington Blvd Ste 913, Marina Del Rey, CA 90292-5421.

What is Timothy Nguyan's phone number?

The practice phone number listed in the NPPES registry for Timothy Nguyan is (424) 272-5238.

Is Timothy Nguyan's NPI active?

Yes — Timothy Nguyan's NPI (1669337317) is active in the NPPES registry as of the last update on 2025-12-16.

IndividualActive

Timothy Nguyan

NPI 1669337317 · Behavior Technician · Marina Del Rey, CA

Timothy Nguyan is a Behavior Technician provider in Marina Del Rey, CA (NPI 1669337317).

Provider details

NPI number: 1669337317
Entity type: Individual
Primary specialty: Behavior TechnicianBehavioral Health & Social Service Providers
Sex: Male
Sole proprietor: No

Specialties & taxonomies

Behavior TechnicianPrimary106S00000X
Behavioral Health & Social Service Providers

Profile Score

Basic profile(47/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
Under 1 yr in registry
Profile completeness38% of score
83% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

578 Washington Blvd Ste 913

Marina Del Rey, CA 90292-5421

Phone: (424) 272-5238

Street-level locationGet directions

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Mailing address