What is Ann Nguyen's NPI number?

Ann Nguyen's National Provider Identifier (NPI) is 1154981223, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Ann Nguyen's specialty?

Ann Nguyen is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).

Where is Ann Nguyen located?

Ann Nguyen's practice location on file with NPPES is 3515 Harbor Blvd, Costa Mesa, CA 92626-5807.

What is Ann Nguyen's phone number?

The practice phone number listed in the NPPES registry for Ann Nguyen is (714) 262-0165.

Is Ann Nguyen's NPI active?

Yes — Ann Nguyen's NPI (1154981223) is active in the NPPES registry as of the last update on 2022-01-09.

IndividualActive

Ann Nguyen

NPI 1154981223 · Pharmacist · Costa Mesa, CA

Ann Nguyen is a Pharmacist provider in Costa Mesa, CA (NPI 1154981223).

Provider details

NPI number: 1154981223
Entity type: Individual
Primary specialty: PharmacistPharmacy Service Providers
Sex: Female
Sole proprietor: Yes
License: RPH51497 (CA)

Practice location

3515 Harbor Blvd

Costa Mesa, CA 92626-5807

Phone: (714) 262-0165

Street-level locationGet directions

More CA providers

Mailing address

Po Box 26052

Santa Ana, CA 92799-6052

Specialties & taxonomies

PharmacistPrimary183500000XLicense RPH51497 (CA)
Pharmacy Service Providers

Profile Score

Established profile(67/100 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.

Enumerated: 2019-06-19
Last updated: 2022-01-09
Certified: 2022-01-09

Frequently asked questions

What is Ann Nguyen's NPI number?: Ann Nguyen's National Provider Identifier (NPI) is 1154981223, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Ann Nguyen's specialty?: Ann Nguyen is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
Where is Ann Nguyen located?: Ann Nguyen's practice location on file with NPPES is 3515 Harbor Blvd, Costa Mesa, CA 92626-5807.
What is Ann Nguyen's phone number?: The practice phone number listed in the NPPES registry for Ann Nguyen is (714) 262-0165.
Is Ann Nguyen's NPI active?: Yes — Ann Nguyen's NPI (1154981223) is active in the NPPES registry as of the last update on 2022-01-09.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions