IndividualActive
Diem Nguyen
NPI 1740633387 · Oncology Pharmacist · Houston, TX
Diem Nguyen is a Oncology Pharmacist provider in Houston, TX (NPI 1740633387).
Provider details
- NPI number
- 1740633387
- Entity type
- Individual
- Primary specialty
- Oncology PharmacistPharmacy Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 47636 (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
1515 Holcombe Blvd Unit 377
Houston, TX 77030-4000
Phone: (713) 745-3833
Street-level locationGet directions
Mailing address
1998 Honey Meadow Ln
Houston, TX 77089-1480
Registry dates
- Enumerated
- 2016-07-19
- Last updated
- 2016-07-19
Frequently asked questions
- What is Diem Nguyen's NPI number?
- Diem Nguyen's National Provider Identifier (NPI) is 1740633387, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diem Nguyen's specialty?
- Diem Nguyen is listed in the NPPES registry with a primary specialty of Oncology Pharmacist (Pharmacy Service Providers).
- Where is Diem Nguyen located?
- Diem Nguyen's practice location on file with NPPES is 1515 Holcombe Blvd Unit 377, Houston, TX 77030-4000.
- What is Diem Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Diem Nguyen is (713) 745-3833.
- Is Diem Nguyen's NPI active?
- Yes — Diem Nguyen's NPI (1740633387) is active in the NPPES registry as of the last update on 2016-07-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.