Tung Nguyen
Pharmacist · Greenfield, CA
Tung Nguyen is a pharmacist with a practice address in Greenfield, California, and NPI 1922834753, issued on Sep 9, 2024. Check the license (California 89675, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Tung Nguyen
- Primary taxonomy
- Pharmacist 183500000X
- License number
- 89675 CA
Self-reported in NPPES; status is on the state search - Practice location
- 650 Walnut Ave, Greenfield, CA 93927
- Phone
- (931) 674-5565
- Enumerated
- Sep 9, 2024
- Record last updated
- Sep 9, 2024
- Entity
- Type 1 · individual
Also registered at 650 Walnut Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Amandeep KhairaPharmacist1427527605
- Duy NguyenPharmacist1043722218
Verify Tung 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 89675Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
86% fewer Medicare Part D claims than the average pharmacist in 2024
17 Medicare Part D claims for 15 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.
4 pharmacist records list a practice address in Greenfield
They are 4 of the 62 NPPES records with a practice address in Greenfield, and 32,533 pharmacist records in California.
All 4 in Greenfield → All 32,533 in California → Every provider in Greenfield →
Other pharmacist records in California
- Caroline A-Haja, PHARM.D.San Pedro, CA1851664361
- Gayatri AachiLivermore, CA1235660754
- Adrian Karlos Aala, PHARMD, RPHHayward, CA1023955499
- Mahshid Aalam, PHARMDLos Angeles, CA1659086155
- Jaleh AaliiveliSan Ramon, CA1336629963
- Cassi Aarvig, RPHTracy, CA1023679941
- Meara Michi AbadOrange, CA1750181178
- Nader Abadier, RPHFontana, CA1326255647
- Samia Abadier, RPHFontana, CA1548742836
- Sandy Abadir, RPHChino Hills, CA1811644412
Common questions
What is Tung Nguyen's NPI number?
Tung Nguyen's National Provider Identifier (NPI) is 1922834753, issued on Sep 9, 2024. An NPI identifies a provider in billing; it is not a license.
Where is Tung Nguyen located?
The NPPES record lists a practice address at 650 Walnut Ave, Greenfield, CA, 93927. Phone: (931) 674-5565. Providers update this record themselves, so call before visiting.
How can I verify Tung Nguyen's license?
NPPES lists California license number 89675, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Tung Nguyen prescribe under Medicare Part D?
In 2024, Tung Nguyen had 17 Medicare Part D claims for 15 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.