Tuan Dinh Nguyen, PHARMD
Pharmacist · San Luis Obispo, CA
Tuan Dinh Nguyen, PHARMD is a pharmacist with a practice address in San Luis Obispo, California, and NPI 1386286268, issued on Oct 12, 2019. Check the license (California 80417, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Tuan Dinh Nguyen
- Credential
- PHARMD
- Primary taxonomy
- Pharmacist 183500000X
- License number
- 80417 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1251 Johnson Ave, San Luis Obispo, CA 93401
- Phone
- (805) 545-0655
- Enumerated
- Oct 12, 2019
- Record last updated
- Oct 12, 2019 (not updated in 7 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest pharmacist records → All 32,533 in California → Look up another NPI →
Also registered at 1251 Johnson Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Erica KimPharmacist1013604230
- Sarah Kounanis, RNRegistered Nurse1467032102
- Theodore LyPharmacist1053980839
- Sandra MorenoPharmacy Technician1376246694
- Taryn NguyenPharmacist1306488606
- Gianna Scarano, RNRegistered Nurse1245810480
Verify Tuan Dinh 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 80417Check 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, 96% of the cost of the top drugs
87 Medicare Part D claims for 80 beneficiaries, against an average of 119 among the 28,524 providers of this specialty who prescribed in Part D. Brand-name drugs were 99% 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.
- Shingrix33 claims
- Arexvy22 claims
- Abrysvo19 claims
- Boostrix Tdap11 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.
Tuan Dinh Nguyen among 32,533 pharmacist records in California
Tuan Dinh Nguyen, PHARMD 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 2019, is newer than 67% of them.
- NPI issued2019 · 67% of these records are older, 27% 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 updated2019 · 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).
52 pharmacist records list a practice address in San Luis Obispo
They are 52 of the 3,403 NPPES records with a practice address in San Luis Obispo, and 32,533 pharmacist records in California.
All 32,533 in California → Every provider in San Luis Obispo → Pharmacist nationwide →
The 8 pharmacist records with the nearest ZIP codes
- Maurina Bartlett, PHARMDSan Luis Obispo, CA 934011043617764
- Cynthia Bruder, RPHSan Luis Obispo, CA 934011629441035
- Cristina Diederich, PHARM. D.San Luis Obispo, CA 934011093002164
- Stephan Hall, PHARM.DSan Luis Obispo, CA 934011093145518
- Chi Ho, PHARMDSan Luis Obispo, CA 934011174996532
- Michael Jones, PHARMDSan Luis Obispo, CA 934011417233214
- Brittany LivingstonSan Luis Obispo, CA 934011780069708
- Edith Martin, PHARMDSan Luis Obispo, CA 934011457802266
Common questions
What is Tuan Dinh Nguyen, PHARMD's NPI number?
Tuan Dinh Nguyen, PHARMD's National Provider Identifier (NPI) is 1386286268, issued on Oct 12, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Tuan Dinh Nguyen, PHARMD located?
The NPPES record lists a practice address at 1251 Johnson Ave, San Luis Obispo, CA, 93401. Phone: (805) 545-0655. Providers update this record themselves, so call before visiting.
How can I verify Tuan Dinh Nguyen, PHARMD's license?
NPPES lists California license number 80417, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Tuan Dinh Nguyen, PHARMD prescribe under Medicare Part D?
In 2024, Tuan Dinh Nguyen, PHARMD had 87 Medicare Part D claims for 80 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.