IndividualActive
Nam Nguyen, PHARM. D.
NPI 1659469518 · Oncology Pharmacist · Vallejo, CA
Nam Nguyen, PHARM. D. is a Oncology Pharmacist provider in Vallejo, CA (NPI 1659469518).
Provider details
- NPI number
- 1659469518
- Entity type
- Individual
- Primary specialty
- Oncology PharmacistPharmacy Service Providers
- Credential
- PHARM. D.
- Sex
- Male
- Sole proprietor
- No
- License
- 48525 (CA)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
975 Sereno Dr
Oncology Department - Medicine 6
Vallejo, CA 94589-2441
Phone: (707) 651-2794
Fax: (707) 651-4243
Street-level locationGet directions
Mailing address
4894 Buckboard Way
El Sobrante, CA 94803-3819
Registry dates
- Enumerated
- 2006-10-10
- Last updated
- 2007-07-08
Frequently asked questions
- What is Nam Nguyen's NPI number?
- Nam Nguyen's National Provider Identifier (NPI) is 1659469518, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nam Nguyen's specialty?
- Nam Nguyen is listed in the NPPES registry with a primary specialty of Oncology Pharmacist (Pharmacy Service Providers).
- Where is Nam Nguyen located?
- Nam Nguyen's practice location on file with NPPES is 975 Sereno Dr, Vallejo, CA 94589-2441.
- What is Nam Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Nam Nguyen is (707) 651-2794.
- Is Nam Nguyen's NPI active?
- Yes — Nam Nguyen's NPI (1659469518) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.