What is Dennis Nguyen's NPI number?

Dennis Nguyen's National Provider Identifier (NPI) is 1346996857, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Dennis Nguyen's specialty?

Dennis Nguyen is listed in the NPPES registry with a primary specialty of Day Training/Habilitation Specialist (Nursing Service Related Providers).

Where is Dennis Nguyen located?

Dennis Nguyen's practice location on file with NPPES is 12912 Brookhurst St Ste 480, Garden Grove, CA 92840-4867.

What is Dennis Nguyen's phone number?

The practice phone number listed in the NPPES registry for Dennis Nguyen is (714) 636-6286.

Is Dennis Nguyen's NPI active?

Yes — Dennis Nguyen's NPI (1346996857) is active in the NPPES registry as of the last update on 2025-05-27.

IndividualActive

Dennis Nguyen

NPI 1346996857 · Day Training/Habilitation Specialist · Garden Grove, CA

Dennis Nguyen is a Day Training/Habilitation Specialist provider in Garden Grove, CA (NPI 1346996857).

Provider details

NPI number: 1346996857
Entity type: Individual
Primary specialty: Day Training/Habilitation SpecialistNursing Service Related Providers
Sex: Male
Sole proprietor: No

Specialties & taxonomies

Day Training/Habilitation SpecialistPrimary373H00000X
Nursing Service Related Providers

Profile Score

Established profile(54/100 index)

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

Registry tenure38% of score
4 yrs in NPPES 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

12912 Brookhurst St Ste 480

Garden Grove, CA 92840-4867

Phone: (714) 636-6286

Street-level locationGet directions

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Mailing address