Giang Nhan
Pharmacist · Mountain View, CA
Giang Nhan is a pharmacist with a practice address in Mountain View, California, and NPI 1306562178, issued on Oct 13, 2022. Check the license (California 86946, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Giang Nhan
- Primary taxonomy
- Pharmacist 183500000X
- License number
- 86946 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1000 N Rengstorff Ave, Mountain View, CA 94043
- Phone
- (650) 988-7160
- Enumerated
- Oct 13, 2022
- Record last updated
- Mar 5, 2026
- Entity
- Type 1 · individual
8 nearest pharmacist records → All 32,533 in California → Look up another NPI →
Also registered at 1000 N Rengstorff Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Stephanie Kwan, O.D.Optometrist1942357991
- Tony Ton, PHARMDPharmacist1407135528
- Cathy Wong, PHARM. D.Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1144529173
Verify Giang Nhan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 86946Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Most of these Medicare Part D claims are vaccines, 95% of the cost of the top drugs
71 Medicare Part D claims for 63 beneficiaries, against an average of 119 among the 28,524 providers of this specialty who prescribed in Part D. Brand-name drugs were 100% of claims.
Most prescribed
Pharmacies often give vaccines under a standing order that names one clinician, and CMS counts every such claim under that clinician's NPI. These claims are therefore not a measure of this clinician's own prescribing.
- Arexvy31 claims
- Boostrix Tdap14 claims
- Shingrix14 claims
- Abrysvo11 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Giang Nhan among 32,533 pharmacist records in California
Giang Nhan is one of 32,533 pharmacist records with a practice address in California. 15% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 84% of them.
- NPI issued2022 · 84% of these records are older, 12% newer
- In a Medicare fileYes · 15% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2026 · 76% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 183500000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
85 pharmacist records list a practice address in Mountain View
They are 85 of the 2,467 NPPES records with a practice address in Mountain View, and 32,533 pharmacist records in California.
All 32,533 in California → Every provider in Mountain View → Pharmacist nationwide →
The 8 pharmacist records with the nearest ZIP codes
- Wen-Yi ChanMountain View, CA 940431063886885
- Bich-Loan Hoang, RPHMountain View, CA 940431306148770
- Uzma Hussain, PHARMDMountain View, CA 940431215275474
- Devon McCleary, PHARMDMountain View, CA 940431124775184
- Rosalyn Ng, PHARMDMountain View, CA 940431255632527
- Thanh Nguyen, PHARMDMountain View, CA 940431588946446
- Tony Ton, PHARMDMountain View, CA 940431407135528
- Kassidy Vo, PHARMDMountain View, CA 940431093465569
Common questions
What is Giang Nhan's NPI number?
Giang Nhan's National Provider Identifier (NPI) is 1306562178, issued on Oct 13, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Giang Nhan located?
The NPPES record lists a practice address at 1000 N Rengstorff Ave, Mountain View, CA, 94043. Phone: (650) 988-7160. Providers update this record themselves, so call before visiting.
How can I verify Giang Nhan's license?
NPPES lists California license number 86946, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Giang Nhan prescribe under Medicare Part D?
In 2024, Giang Nhan had 71 Medicare Part D claims for 63 beneficiaries; the average among pharmacist prescribers was 119. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.