NPPES file of Aug 9, 2026

Duc Duy Nguyen, PHARM.D

Pharmacist · Pasadena, CA

Duc Duy Nguyen, PHARM.D is a pharmacist with a practice address in Pasadena, California, and NPI 1831405463, issued on Aug 20, 2010. Check the license (California 56289, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1831405463
Name
Duc Duy Nguyen
Credential
PHARM.D
Primary taxonomy
Pharmacist 183500000X
License number
56289 CA
Self-reported in NPPES; status is on the state search
Practice location
3745 E Foothill Blvd, Pasadena, CA 91107
Phone
(626) 351-0515
Enumerated
Aug 20, 2010
Record last updated
Aug 20, 2010 (not updated in 16 years: call before relying on the address or phone)
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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8 nearest pharmacist records → All 32,533 in California → Look up another NPI →

Also registered at 3745 E Foothill Blvd

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

  1. Ann Anunta, RPHPharmacist1568782456
  2. Stephen Chou, PHARM.DPharmacist1669918272
  3. Bao Nguyen, RPHPharmacist1770050940
  4. Sela Tiet, PHARM.D.Pharmacist1114477619
  5. Tracy TranPharmacist1457765869
  6. Annie Yuen, PHARM D.Pharmacist1194046664

Verify Duc Duy 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 56289    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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Duc Duy Nguyen among 32,533 pharmacist records in California

Duc Duy Nguyen, PHARM.D 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 not. Its NPI, issued in 2010, is newer than 12% of them.

  • NPI issued2010 · 12% of these records are older, 82% newer
  • In a Medicare fileNo · 15% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2010 · 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).

180 pharmacist records list a practice address in Pasadena

They are 180 of the 10,525 NPPES records with a practice address in Pasadena, and 32,533 pharmacist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 32,533 in California → Every provider in Pasadena → Pharmacist nationwide →

The 8 pharmacist records with the nearest ZIP codes

  1. Ann Anunta, RPHPasadena, CA 911071568782456
  2. Sirekan GrigorianPasadena, CA 911071659435162
  3. Suzan Kahouati, PHARMDPasadena, CA 911071528338258
  4. Shirley Liu, RPHPasadena, CA 911071932512597
  5. June Mark, PHARM DPasadena, CA 911071285927590
  6. Sandra Mok, PHARMDPasadena, CA 911071366743494
  7. Linda Om, PHARMDPasadena, CA 911071013266824
  8. Jennifer Ryu, PHARMDPasadena, CA 911071689956492

Common questions

What is Duc Duy Nguyen, PHARM.D's NPI number?

Duc Duy Nguyen, PHARM.D's National Provider Identifier (NPI) is 1831405463, issued on Aug 20, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Duc Duy Nguyen, PHARM.D located?

The NPPES record lists a practice address at 3745 E Foothill Blvd, Pasadena, CA, 91107. Phone: (626) 351-0515. Providers update this record themselves, so call before visiting.

How can I verify Duc Duy Nguyen, PHARM.D's license?

NPPES lists California license number 56289, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity 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. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.