IndividualActive
Nathan Nguyen
NPI 1194672428 · Pharmacist · Sonoma, CA
Nathan Nguyen is a Pharmacist provider in Sonoma, CA (NPI 1194672428).
Provider details
- NPI number
- 1194672428
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- INT50267 (CA)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
Established profile(53/100 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
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
477 W Napa St
Sonoma, CA 95476-6551
Phone: (707) 583-6943
Street-level locationGet directions
Mailing address
3462 Mendocino Ave
Santa Rosa, CA 95403-2214
Registry dates
- Enumerated
- 2026-03-16
- Last updated
- 2026-03-16
- Certified
- 2026-03-15
Frequently asked questions
- What is Nathan Nguyen's NPI number?
- Nathan Nguyen's National Provider Identifier (NPI) is 1194672428, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nathan Nguyen's specialty?
- Nathan Nguyen is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Nathan Nguyen located?
- Nathan Nguyen's practice location on file with NPPES is 477 W Napa St, Sonoma, CA 95476-6551.
- What is Nathan Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Nathan Nguyen is (707) 583-6943.
- Is Nathan Nguyen's NPI active?
- Yes — Nathan Nguyen's NPI (1194672428) is active in the NPPES registry as of the last update on 2026-03-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.