What is Hanh Nguyen's NPI number?

Hanh Nguyen's National Provider Identifier (NPI) is 1164372686, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Hanh Nguyen's specialty?

Hanh Nguyen is listed in the NPPES registry with a primary specialty of Dental Hygienist (Dental Providers).

Where is Hanh Nguyen located?

Hanh Nguyen's practice location on file with NPPES is 2084 Harrington Ave, Oakland, CA 94601-3704.

What is Hanh Nguyen's phone number?

The practice phone number listed in the NPPES registry for Hanh Nguyen is (925) 522-6957.

Is Hanh Nguyen's NPI active?

Yes — Hanh Nguyen's NPI (1164372686) is active in the NPPES registry as of the last update on 2026-02-03.

IndividualActive

Hanh Nguyen, RDHAP

NPI 1164372686 · Dental Hygienist · Oakland, CA

Hanh Nguyen, RDHAP is a Dental Hygienist provider in Oakland, CA (NPI 1164372686).

Provider details

NPI number: 1164372686
Entity type: Individual
Primary specialty: Dental HygienistDental Providers
Credential: RDHAP
Sex: Female
Sole proprietor: Yes
License: 1185 (CA)

Specialties & taxonomies

Dental HygienistPrimary124Q00000XLicense 1185 (CA)
Dental Providers

Profile Score

Established profile(53/100 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
100% 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

2084 Harrington Ave

Oakland, CA 94601-3704

Phone: (925) 522-6957

Street-level locationGet directions

More CA providers

Mailing address