What is Stephanie Nguyen's NPI number?

Stephanie Nguyen's National Provider Identifier (NPI) is 1821591249, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Stephanie Nguyen's specialty?

Stephanie Nguyen is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).

Where is Stephanie Nguyen located?

Stephanie Nguyen's practice location on file with NPPES is 9015 Murray Ave Ste 100, Gilroy, CA 95020-3617.

What is Stephanie Nguyen's phone number?

The practice phone number listed in the NPPES registry for Stephanie Nguyen is (408) 665-4908.

Is Stephanie Nguyen's NPI active?

Yes — Stephanie Nguyen's NPI (1821591249) is active in the NPPES registry as of the last update on 2025-08-13.

IndividualActive

Stephanie Nguyen

NPI 1821591249 · Social Worker · Gilroy, CA

Stephanie Nguyen is a Social Worker provider in Gilroy, CA (NPI 1821591249).

Provider details

NPI number: 1821591249
Entity type: Individual
Primary specialty: Social WorkerBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Social WorkerPrimary104100000X
Behavioral Health & Social Service Providers

Profile Score

Established profile(62/100 index)

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

Registry tenure38% of score
8 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

9015 Murray Ave Ste 100

Gilroy, CA 95020-3617

Phone: (408) 665-4908

Fax: (408) 842-0383

Street-level locationGet directions

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Mailing address