NPPES file of Aug 9, 2026

Hieu Nguyen, PHARMD

Pharmacist · San Francisco, CA

Hieu Nguyen, PHARMD is a pharmacist with a practice address in San Francisco, California, and NPI 1982241055, issued on Dec 7, 2019. Check the license (California 80252, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1982241055
Name
Hieu Nguyen
Credential
PHARMD
Primary taxonomy
Pharmacist 183500000X
License number
80252 CA
Self-reported in NPPES; status is on the state search
Practice location
1059 Hyde St, San Francisco, CA 94109
Phone
(415) 346-6100
Enumerated
Dec 7, 2019
Record last updated
Dec 7, 2019 (not updated in 7 years: call before relying on the address or phone)
Fax
(415) 346-6109
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 1059 Hyde St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Stephanie Garber, PHARMDPharmacist1386178325
  2. Woo Ree KimPharmacist1780426023
  3. Niaz Nafisi, PHARM DPharmacist1801450507
  4. Hiromi Yamazaki, PHARMDPharmacist1497430086

Verify Hieu Nguyen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license 80252
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the California license search

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Most of these Medicare Part D claims are vaccines, 95% of the cost of the top drugs

82 Medicare Part D claims for 72 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.

  1. Hieu Nguyen82
  2. Specialty average119

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.

  1. Arexvy38 claims
  2. Shingrix29 claims
  3. Boostrix Tdap13 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.

1,180 pharmacist records list a practice address in San Francisco

They are 1,180 of the 38,143 NPPES records with a practice address in San Francisco, and 32,533 pharmacist records in California.

Other pharmacist records in California

  1. Caroline A-Haja, PHARM.D.San Pedro, CA1851664361
  2. Gayatri AachiLivermore, CA1235660754
  3. Adrian Karlos Aala, PHARMD, RPHHayward, CA1023955499
  4. Mahshid Aalam, PHARMDLos Angeles, CA1659086155
  5. Jaleh AaliiveliSan Ramon, CA1336629963
  6. Cassi Aarvig, RPHTracy, CA1023679941
  7. Meara Michi AbadOrange, CA1750181178
  8. Nader Abadier, RPHFontana, CA1326255647
  9. Samia Abadier, RPHFontana, CA1548742836
  10. Sandy Abadir, RPHChino Hills, CA1811644412

Common questions

What is Hieu Nguyen, PHARMD's NPI number?

Hieu Nguyen, PHARMD's National Provider Identifier (NPI) is 1982241055, issued on Dec 7, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Hieu Nguyen, PHARMD located?

The NPPES record lists a practice address at 1059 Hyde St, San Francisco, CA, 94109. Phone: (415) 346-6100. Providers update this record themselves, so call before visiting.

How can I verify Hieu Nguyen, PHARMD's license?

NPPES lists California license number 80252, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Hieu Nguyen, PHARMD prescribe under Medicare Part D?

In 2024, Hieu Nguyen, PHARMD had 82 Medicare Part D claims for 72 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.