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)
Specialties & taxonomies
Pharmacy 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
3515 Harbor Blvd
Costa Mesa, CA 92626-5807
Phone: (714) 262-0165
Street-level locationGet directions
Mailing address
Po Box 26052
Santa Ana, CA 92799-6052
Registry dates
- 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.