Anhthu Tonnguyen, PHARMD
NPI 1255116596 · Pharmacist · Vienna, VA
Anhthu Tonnguyen, PHARMD is a Pharmacist provider in Vienna, VA (NPI 1255116596).
Provider details
- NPI number
- 1255116596
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Credential
- PHARMD
- Sex
- Female
- Sole proprietor
- No
- License
- 0202221125 (VA)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 1 distinct drug on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rsvpref3 Antigen/As01e/Pfbrand: Arexvy | 17 | 17 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2023-08-25
- Last updated
- 2023-08-25
- Certified
- 2023-08-25
Frequently asked questions
- What is Anhthu Tonnguyen's NPI number?
- Anhthu Tonnguyen's National Provider Identifier (NPI) is 1255116596, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Anhthu Tonnguyen's specialty?
- Anhthu Tonnguyen is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Anhthu Tonnguyen located?
- Anhthu Tonnguyen's practice location on file with NPPES is 8117 Leesburg Pike, Vienna, VA 22182-2712.
- What is Anhthu Tonnguyen's phone number?
- The practice phone number listed in the NPPES registry for Anhthu Tonnguyen is (703) 761-3924.
- Is Anhthu Tonnguyen's NPI active?
- Yes — Anhthu Tonnguyen's NPI (1255116596) is active in the NPPES registry as of the last update on 2023-08-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.