What is Claire Nguyen's NPI number?

Claire Nguyen's National Provider Identifier (NPI) is 1376422121, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Claire Nguyen's specialty?

Claire Nguyen is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).

Where is Claire Nguyen located?

Claire Nguyen's practice location on file with NPPES is 9401 Jeronimo Rd, Irvine, CA 92618-1908.

What is Claire Nguyen's phone number?

The practice phone number listed in the NPPES registry for Claire Nguyen is (714) 744-2190.

Is Claire Nguyen's NPI active?

Yes — Claire Nguyen's NPI (1376422121) is active in the NPPES registry as of the last update on 2025-08-27.

IndividualActive

Claire Nguyen

NPI 1376422121 · Physician Assistant · Irvine, CA

Claire Nguyen is a Physician Assistant provider in Irvine, CA (NPI 1376422121).

Provider details

NPI number: 1376422121
Entity type: Individual
Primary specialty: Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Sole proprietor: Yes

Specialties & taxonomies

Physician AssistantPrimary363A00000X
Physician Assistants & Advanced Practice Nursing 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

9401 Jeronimo Rd

Irvine, CA 92618-1908

Phone: (714) 744-2190

Street-level locationGet directions

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Mailing address