Thai Nguyen
Pharmacist · Sunnyvale, CA
Thai Nguyen is a pharmacist with a practice address in Sunnyvale, California, and NPI 1003634239, issued on Sep 27, 2024. Check the license (California 90259, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Thai Nguyen
- Primary taxonomy
- Pharmacist 183500000X
- License number
- 90259 CA
Self-reported in NPPES; status is on the state search - Practice location
- 150 E EL Camino Real, Sunnyvale, CA 94087
- Phone
- (408) 732-3565
- Enumerated
- Sep 27, 2024
- Record last updated
- Sep 27, 2024
- Entity
- Type 1 · individual
8 nearest pharmacist records → All 32,533 in California → Look up another NPI →
Also registered at 150 E EL Camino Real
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Regine Audije, PHARMDPharmacist1700539640
- Duong Ho, RPHPharmacist1770209819
- Daniel Wong, PHARM.D.Pharmacist1083985899
Verify Thai Nguyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 90259Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
87% fewer Medicare Part D claims than the average pharmacist in 2024
15 Medicare Part D claims for 13 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.
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.
Thai Nguyen among 32,533 pharmacist records in California
Thai Nguyen 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 2024, is newer than 92% of them.
- NPI issued2024 · 92% of these records are older, 5% 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 updated2024 · 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).
75 pharmacist records list a practice address in Sunnyvale
They are 75 of the 1,690 NPPES records with a practice address in Sunnyvale, and 32,533 pharmacist records in California.
All 32,533 in California → Every provider in Sunnyvale → Pharmacist nationwide →
The 8 pharmacist records with the nearest ZIP codes
- Hong Yee CheungSunnyvale, CA 940871528345808
- Lawrence Chow, PHARM.D.Sunnyvale, CA 940871285937524
- Sookil Chun, R.PHSunnyvale, CA 940871659526002
- Simona Dorf, PHARMDSunnyvale, CA 940871659360493
- Hwee LimSunnyvale, CA 940871356641401
- Richard Louie, PHARM DSunnyvale, CA 940871457641649
- Leilani Joy Manuel Uganiza, PHARM.DSunnyvale, CA 940871003199324
- Denise Quan, PHARM.D.Sunnyvale, CA 940871073890265
Common questions
What is Thai Nguyen's NPI number?
Thai Nguyen's National Provider Identifier (NPI) is 1003634239, issued on Sep 27, 2024. An NPI identifies a provider in billing; it is not a license.
Where is Thai Nguyen located?
The NPPES record lists a practice address at 150 E EL Camino Real, Sunnyvale, CA, 94087. Phone: (408) 732-3565. Providers update this record themselves, so call before visiting.
How can I verify Thai Nguyen's license?
NPPES lists California license number 90259, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Thai Nguyen prescribe under Medicare Part D?
In 2024, Thai Nguyen had 15 Medicare Part D claims for 13 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.