NPPES file of Aug 9, 2026

Alan Long Nguyen, DDS

General Practice Dentistry · Westminster, CA

Alan Long Nguyen, DDS is a general practice dentistry with a practice address in Westminster, California, and NPI 1366567976, issued on Mar 20, 2007. Check the license (California 37358, 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
1366567976
Name
Alan Long Nguyen
Credential
DDS
Primary taxonomy
General Practice Dentistry 1223G0001X
License number
37358 CA
Self-reported in NPPES; status is on the state search
Practice location
13382 Goldenwest St Ste 110, Westminster, CA 92683
Phone
(714) 379-5040
Enumerated
Mar 20, 2007
Record last updated
Feb 19, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(714) 379-5042
Medicaid ID
1366567976 CA
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 13382 Goldenwest St Ste 110

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

  1. Brittany Nguyen, DDSGeneral Practice Dentistry1750060083
  2. Lisa NguyenDentist1497552988

Verify Alan Long 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 37358
    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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20% fewer Medicare Part D claims than the average general practice dentistry in 2024

66 Medicare Part D claims for 37 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Alan Nguyen66
  2. Specialty average83

Most prescribed

  1. Amoxicillin37 claims
  2. Ibuprofen23 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.

94 general practice dentistry records list a practice address in Westminster

They are 94 of the 1,306 NPPES records with a practice address in Westminster, and 17,852 general practice dentistry records in California.

Other general practice dentistry records in California

  1. Ronald Aanerud, DDSSan Diego, CA1871752931
  2. Steven Aaronson, D.D.S.Santa Monica, CA1265455851
  3. Shahrzad Aarup, DDSPomona, CA1265784367
  4. Al Abad, DDSSan Jose, CA1104992148
  5. Erwin Abad, D.D.S.Canoga Park, CA1861590093
  6. Francine Abad, DDSSan Francisco, CA1942700810
  7. Maria Abad, D.D.S.Norwalk, CA1215006754
  8. Mark Ryan Abad, DDSDaly City, CA1770357394
  9. Sanaz Abadi, D.D.S.Los Angeles, CA1699934026
  10. Ernesto Abadilla, DDSPalm Desert, CA1508063801

Common questions

What is Alan Long Nguyen, DDS's NPI number?

Alan Long Nguyen, DDS's National Provider Identifier (NPI) is 1366567976, issued on Mar 20, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Alan Long Nguyen, DDS located?

The NPPES record lists a practice address at 13382 Goldenwest St Ste 110, Westminster, CA, 92683. Phone: (714) 379-5040. Providers update this record themselves, so call before visiting.

How can I verify Alan Long Nguyen, DDS's license?

NPPES lists California license number 37358, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Alan Long Nguyen, DDS prescribe under Medicare Part D?

In 2024, Alan Long Nguyen, DDS had 66 Medicare Part D claims for 37 beneficiaries; the average among general practice dentistry prescribers was 83. 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.