Vivian Nguyen, PHARMD
Pharmacist · Phoenix, AZ
Vivian Nguyen, PHARMD is a pharmacist with a practice address in Phoenix, Arizona, and NPI 1699441956, issued on Aug 17, 2021. Check the license (Arizona S025315, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Vivian Nguyen
- Credential
- PHARMD
- Primary taxonomy
- Pharmacist 183500000X
- License number
- S025315 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 21001 N Tatum Blvd Ste 82, Phoenix, AZ 85050
- Phone
- (480) 419-3921
- Enumerated
- Aug 17, 2021
- Record last updated
- Aug 17, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest pharmacist records → All 6,746 in Arizona → Look up another NPI →
Verify Vivian Nguyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arizona board licenses this profession
Search for license S025315Check 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, 100% of the cost of the top drugs
34 Medicare Part D claims for 31 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.
- Arexvy15 claims
- Shingrix13 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.
Vivian Nguyen among 6,746 pharmacist records in Arizona
Vivian Nguyen, PHARMD is one of 6,746 pharmacist records with a practice address in Arizona. 27% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 81% of them.
- NPI issued2021 · 81% of these records are older, 15% newer
- In a Medicare fileYes · 27% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2021 · 78% 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 Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,483 pharmacist records list a practice address in Phoenix
They are 1,483 of the 31,399 NPPES records with a practice address in Phoenix, and 6,746 pharmacist records in Arizona.
All 6,746 in Arizona → Every provider in Phoenix → Pharmacist nationwide →
The 8 pharmacist records with the nearest ZIP codes
- Angie Allen, R.PH.Phoenix, AZ 850501043548878
- Joan Carbajal-Vickhammer, R.P.HPhoenix, AZ 850501013247113
- William Combs, PHARMDPhoenix, AZ 850501619281516
- Michael Compeaux, RPHPhoenix, AZ 850501043365828
- Robert Halter, PHARMDPhoenix, AZ 850501780758748
- Aric Isaacson, RPHPhoenix, AZ 850501790016194
- Rodolfo Magsarili, RPHPhoenix, AZ 850501982829834
- Stephen Meyer, PHARMD.Phoenix, AZ 850501578894002
Common questions
What is Vivian Nguyen, PHARMD's NPI number?
Vivian Nguyen, PHARMD's National Provider Identifier (NPI) is 1699441956, issued on Aug 17, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Vivian Nguyen, PHARMD located?
The NPPES record lists a practice address at 21001 N Tatum Blvd Ste 82, Phoenix, AZ, 85050. Phone: (480) 419-3921. Providers update this record themselves, so call before visiting.
How can I verify Vivian Nguyen, PHARMD's license?
NPPES lists Arizona license number S025315, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.
How much does Vivian Nguyen, PHARMD prescribe under Medicare Part D?
In 2024, Vivian Nguyen, PHARMD had 34 Medicare Part D claims for 31 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.