NPPES file of Aug 9, 2026

Quon Nguyen, DDS

General Practice Dentistry · San Jose, CA

Quon Nguyen, DDS is a general practice dentistry with a practice address in San Jose, California, and NPI 1275690810, issued on Jan 2, 2007. Check the license (California 40476, 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
1275690810
Name
Quon Nguyen
Credential
DDS
Primary taxonomy
General Practice Dentistry 1223G0001X
License number
40476 CA
Self-reported in NPPES; status is on the state search
Practice location
2887 Senter RD, San Jose, CA 95111
Phone
(408) 224-6222
Enumerated
Jan 2, 2007
Record last updated
Jul 9, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(408) 224-6266
Medicaid ID
B40476-01 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 2887 Senter RD

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

  1. Bachyen Nguyen, PHARMACISTPharmacist1639178221

Verify Quon 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 40476
    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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52% fewer Medicare Part D claims than the average general practice dentistry in 2024

40 Medicare Part D claims for 20 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. Quon Nguyen40
  2. Specialty average83

Most prescribed

  1. Amoxicillin-Clavulanate Potass22 claims
  2. Ibuprofen14 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.

Industry payments in 2024: $30.02

1 payment: food and beverage; the largest payer was Straumann USA LLC. The 41,669 providers of this specialty with any payment received $597.01 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Quon Nguyen$30.02
  2. Specialty average$597.01

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Quon Nguyen among 17,852 general practice dentistry records in California

Quon Nguyen, DDS is one of 17,852 general practice dentistry records with a practice address in California. 57% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 29% of them.

  • NPI issued2007 · 29% of these records are older, 40% newer
  • In a Medicare fileYes · 57% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2007 · 79% 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 California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

583 general practice dentistry records list a practice address in San Jose

They are 583 of the 20,925 NPPES records with a practice address in San Jose, and 17,852 general practice dentistry records in California.

The 8 general practice dentistry records with the nearest ZIP codes

  1. Kim Bakke, DDSSan Jose, CA 951111093787525
  2. Micaela BalabanSan Jose, CA 951111386784916
  3. Lien Dang-Peterson, DDSSan Jose, CA 951111528037421
  4. Lien Hoang, DDSSan Jose, CA 951111699805028
  5. Jennifer Le, D.D.SSan Jose, CA 951111518051515
  6. Ayesha Mohamed, D.D.S.San Jose, CA 951111871666024
  7. Tuan Ngo, DDSSan Jose, CA 951111902813363
  8. Eric Ngo, DDSSan Jose, CA 951111922518240

Common questions

What is Quon Nguyen, DDS's NPI number?

Quon Nguyen, DDS's National Provider Identifier (NPI) is 1275690810, issued on Jan 2, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Quon Nguyen, DDS located?

The NPPES record lists a practice address at 2887 Senter RD, San Jose, CA, 95111. Phone: (408) 224-6222. Providers update this record themselves, so call before visiting.

How can I verify Quon Nguyen, DDS's license?

NPPES lists California license number 40476, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

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

In 2024, Quon Nguyen, DDS had 40 Medicare Part D claims for 20 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.