NPPES file of Aug 9, 2026

Alan Si Thong Nguyen, DMD

General Practice Dentistry · Peoria, AZ

Alan Si Thong Nguyen, DMD is a general practice dentistry with a practice address in Peoria, Arizona, and NPI 1194451963, issued on Jul 25, 2022. Check the license (Arizona D011531, as entered in NPPES) with the Arizona 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
1194451963
Name
Alan Si Thong Nguyen
Credential
DMD
Primary taxonomy
General Practice Dentistry 1223G0001X
License numbers
D011531 AZ
DDS108317 CA
Self-reported in NPPES; status is on the state search
Practice location
8085 W Bell RD Ste 103, Peoria, AZ 85382
Phone
(623) 878-5400
Enumerated
Jul 25, 2022
Record last updated
Nov 22, 2022
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 general practice dentistry records → All 2,482 in Arizona → Look up another NPI →

Also registered at 8085 W Bell RD Ste 103

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

  1. Nastaran Foughani, DMDGeneral Practice Dentistry1740669571
  2. Nathan Hinckley, DDSEndodontics1083926992
  3. America Nazar, DMDDentist1780014878
  4. Michael Nix, MD, DMDGeneral Practice Dentistry1801579669

Verify Alan Si Thong Nguyen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Arizona board licenses this profession
    Search for license D011531    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 Arizona license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Alan Si Thong Nguyen among 2,482 general practice dentistry records in Arizona

Alan Si Thong Nguyen, DMD is one of 2,482 general practice dentistry records with a practice address in Arizona. 65% 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 2022, is newer than 88% of them.

  • NPI issued2022 · 88% of these records are older, 9% newer
  • In a Medicare fileNo · 65% of these records are
  • In the CMS Doctors and Clinicians fileNo · 1% of these records are
  • Record last updated2022 · 68% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

70 general practice dentistry records list a practice address in Peoria

They are 70 of the 2,528 NPPES records with a practice address in Peoria, and 2,482 general practice dentistry records in Arizona. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 2,482 in Arizona → Every provider in Peoria → General Practice Dentistry nationwide →

The 8 general practice dentistry records with the nearest ZIP codes

  1. Robert Demarco, DMDPeoria, AZ 853821427129170
  2. Douglas Gabriel, DDSPeoria, AZ 853821740366293
  3. Victoria Griego, DDSPeoria, AZ 853821053526566
  4. Brent Hall, DDSPeoria, AZ 853821598885477
  5. Timothy Mettler, DDSPeoria, AZ 853821891909982
  6. Victor Nitu, DDSPeoria, AZ 853821548287105
  7. Matthew Noll, DDSPeoria, AZ 853821922195304
  8. David Ostler, DDSPeoria, AZ 853821841253549

Common questions

What is Alan Si Thong Nguyen, DMD's NPI number?

Alan Si Thong Nguyen, DMD's National Provider Identifier (NPI) is 1194451963, issued on Jul 25, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Alan Si Thong Nguyen, DMD located?

The NPPES record lists a practice address at 8085 W Bell RD Ste 103, Peoria, AZ, 85382. Phone: (623) 878-5400. Providers update this record themselves, so call before visiting.

How can I verify Alan Si Thong Nguyen, DMD's license?

NPPES lists Arizona license number D011531, as entered by the provider. Search the Arizona 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.