IndividualActive
Stephen Nguyen, PHARM.D
NPI 1821540550 · Pharmacist · Spring, TX
Stephen Nguyen, PHARM.D is a Pharmacist provider in Spring, TX (NPI 1821540550).
Provider details
- NPI number
- 1821540550
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Credential
- PHARM.D
- Sex
- Male
- Sole proprietor
- No
- License
- 59440 (TX)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
Established profile(71/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 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
19710 Holzwarth Rd
Spring, TX 77388-6215
Phone: (281) 350-1500
Street-level locationGet directions
Mailing address
19710 Holzwarth Rd
Spring, TX 77388-6215
Registry dates
- Enumerated
- 2016-10-28
- Last updated
- 2016-10-28
Frequently asked questions
- What is Stephen Nguyen's NPI number?
- Stephen Nguyen's National Provider Identifier (NPI) is 1821540550, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Nguyen's specialty?
- Stephen Nguyen is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Stephen Nguyen located?
- Stephen Nguyen's practice location on file with NPPES is 19710 Holzwarth Rd, Spring, TX 77388-6215.
- What is Stephen Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Stephen Nguyen is (281) 350-1500.
- Is Stephen Nguyen's NPI active?
- Yes — Stephen Nguyen's NPI (1821540550) is active in the NPPES registry as of the last update on 2016-10-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.