What is Esther Yu's NPI number?

Esther Yu's National Provider Identifier (NPI) is 1154981454, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Esther Yu's specialty?

Esther Yu is listed in the NPPES registry with a primary specialty of Acupuncturist (Other Service Providers).

Where is Esther Yu located?

Esther Yu's practice location on file with NPPES is 2720 N Harbor Blvd Ste 120, Fullerton, CA 92835-2625.

What is Esther Yu's phone number?

The practice phone number listed in the NPPES registry for Esther Yu is (714) 752-3144.

Is Esther Yu's NPI active?

Yes — Esther Yu's NPI (1154981454) is active in the NPPES registry as of the last update on 2025-09-06.

IndividualActive

Esther Yu

NPI 1154981454 · Acupuncturist · Fullerton, CA

Esther Yu is a Acupuncturist provider in Fullerton, CA (NPI 1154981454).

Provider details

NPI number: 1154981454
Entity type: Individual
Primary specialty: AcupuncturistOther Service Providers
Sex: Female
Sole proprietor: No
License: AC18349 (CA)

Specialties & taxonomies

AcupuncturistPrimary171100000XLicense AC18349 (CA)
Other Service Providers

Profile Score

Established profile(66/100 index)

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

Registry tenure38% of score
7 yrs in NPPES 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

2720 N Harbor Blvd Ste 120

Fullerton, CA 92835-2625

Phone: (714) 752-3144

Street-level locationGet directions

More CA providers

Mailing address