Giang Nhan
NPI 1306562178 · Pharmacist · Mountain View, CA
Giang Nhan is a Pharmacist provider in Mountain View, CA (NPI 1306562178).
Provider details
- NPI number
- 1306562178
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 86946 (CA)
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
3 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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 · 4 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rsvpref3 Antigen/As01e/Pfbrand: Arexvy | 31 | 31 |
| Diphth,pertuss(acell),tet Vacbrand: Boostrix Tdap | 14 | 14 |
| Varicella-Zoster Ge/As01b/Pfbrand: Shingrix | 14 | 11 |
| Rsv Vacc, Pref a and Pref B/Pfbrand: Abrysvo | 11 | 11 |
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
Additional practice locations (1)
- 3059 Hopyard RdPleasanton, CA 94588-5258Phone: (925) 623-5511
Registry dates
- Enumerated
- 2022-10-13
- Last updated
- 2026-03-05
- Certified
- 2026-03-05
Frequently asked questions
- What is Giang Nhan's NPI number?
- Giang Nhan's National Provider Identifier (NPI) is 1306562178, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Giang Nhan's specialty?
- Giang Nhan is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Giang Nhan located?
- Giang Nhan's practice location on file with NPPES is 1000 N Rengstorff Ave, Mountain View, CA 94043-1716.
- What is Giang Nhan's phone number?
- The practice phone number listed in the NPPES registry for Giang Nhan is (650) 988-7160.
- Is Giang Nhan's NPI active?
- Yes — Giang Nhan's NPI (1306562178) is active in the NPPES registry as of the last update on 2026-03-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.