Thao Thanh Nguyen, PHARMD
Ambulatory Care Pharmacist · South San Francisco, CA
Thao Thanh Nguyen, PHARMD is an ambulatory care pharmacist with a practice address in South San Francisco, California, and NPI 1144716622, issued on Jul 8, 2018. Check the license (California 77533, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Thao Thanh Nguyen
- Credential
- PHARMD
- Primary taxonomy
- Ambulatory Care Pharmacist 1835P2201X
- License number
- 77533 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1200 EL Camino Real, South San Francisco, CA 94080
- Phone
- (650) 742-2100
- Enumerated
- Jul 8, 2018
- Record last updated
- Dec 19, 2023
- Entity
- Type 1 · individual
8 nearest ambulatory care pharmacist records → All 485 in California → Look up another NPI →
Also registered at 1200 EL Camino Real
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Jason Anderson, MDHospitalist Physician1831277466
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Verify Thao Thanh 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 77533Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.6 times the Medicare Part D claims of the average ambulatory care pharmacist in 2024
1,379 Medicare Part D claims for 246 beneficiaries, against an average of 527 among the 449 providers of this specialty who prescribed in Part D. Brand-name drugs were 29% of claims.
Most prescribed
- Glipizide211 claims
- Metformin Hcl175 claims
- Metformin Hcl Er175 claims
- Atorvastatin Calcium160 claims
- Humulin N100 claims
- Jardiance69 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.
Thao Thanh Nguyen among 485 ambulatory care pharmacist records in California
Thao Thanh Nguyen, PHARMD is one of 485 ambulatory care pharmacist records with a practice address in California. 39% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 42% of them.
- NPI issued2018 · 42% of these records are older, 47% newer
- In a Medicare fileYes · 39% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2023 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1835P2201X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Ambulatory Care Pharmacist providers in California
There are 485 ambulatory care pharmacist records in California.
All 485 in California → Every provider in South San Francisco → Ambulatory Care Pharmacist nationwide →
The 8 ambulatory care pharmacist records with the nearest ZIP codes
- Novena Ting Kwok, PHARM.D.South San Francisco, CA 940801508228875
- Jenny LeeSouth San Francisco, CA 940801184406654
- Thi Loo, PHARMDSouth San Francisco, CA 940801881314425
- Vickie Nguyen, PHARMDSouth San Francisco, CA 940801467050682
- Bernadette Cirit, PHARMDSunnyvale, CA 940851760958201
- John Qaqundah, PHARM.D.San Carlos, CA 940701184505547
- Jade Bautista, PHARMDSan Bruno, CA 940661396629143
- Bryan Herrera, PHARMDRedwood City, CA 940631336810894
Common questions
What is Thao Thanh Nguyen, PHARMD's NPI number?
Thao Thanh Nguyen, PHARMD's National Provider Identifier (NPI) is 1144716622, issued on Jul 8, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Thao Thanh Nguyen, PHARMD located?
The NPPES record lists a practice address at 1200 EL Camino Real, South San Francisco, CA, 94080. Phone: (650) 742-2100. Providers update this record themselves, so call before visiting.
How can I verify Thao Thanh Nguyen, PHARMD's license?
NPPES lists California license number 77533, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Thao Thanh Nguyen, PHARMD prescribe under Medicare Part D?
In 2024, Thao Thanh Nguyen, PHARMD had 1,379 Medicare Part D claims for 246 beneficiaries; the average among ambulatory care pharmacist prescribers was 527. 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.