IndividualActive
Duy Nguyen
NPI 1043722218 · Pharmacist · Greenfield, CA
Duy Nguyen is a Pharmacist provider in Greenfield, CA (NPI 1043722218).
Provider details
- NPI number
- 1043722218
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 77632 (CA)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
Established profile(69/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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
650 Walnut Ave
Greenfield, CA 93927-4928
Phone: (831) 674-5565
Street-level locationGet directions
Mailing address
8869 Grandville Cir
Westminster, CA 92683-4671
Registry dates
- Enumerated
- 2017-10-28
- Last updated
- 2017-10-28
Frequently asked questions
- What is Duy Nguyen's NPI number?
- Duy Nguyen's National Provider Identifier (NPI) is 1043722218, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Duy Nguyen's specialty?
- Duy Nguyen is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Duy Nguyen located?
- Duy Nguyen's practice location on file with NPPES is 650 Walnut Ave, Greenfield, CA 93927-4928.
- What is Duy Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Duy Nguyen is (831) 674-5565.
- Is Duy Nguyen's NPI active?
- Yes — Duy Nguyen's NPI (1043722218) is active in the NPPES registry as of the last update on 2017-10-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.