NPPES file of Aug 9, 2026

Dexter Nguyen, DDS

General Practice Dentistry · Temecula, CA

Dexter Nguyen, DDS is a general practice dentistry with a practice address in Temecula, California, and NPI 1447779327, issued on Sep 12, 2017. Check the license (California 101640, 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
1447779327
Name
Dexter Nguyen
Credential
DDS
Primary taxonomy
General Practice Dentistry 1223G0001X
License number
101640 CA
Self-reported in NPPES; status is on the state search
Practice location
41785 Nicole LN, Temecula, CA 92591
Phone
(858) 255-9770
Enumerated
Sep 12, 2017
Record last updated
Sep 12, 2017 (not updated in 9 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.
Download card Updates feed

Also registered at 41785 Nicole LN

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

  1. Mustafa Al Khayyat, DDSGeneral Practice Dentistry1659048163

Verify Dexter 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 101640
    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

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

Is this page about you? You can ask us to correct, restrict or remove it: how.

30% fewer Medicare Part D claims than the average general practice dentistry in 2024

58 Medicare Part D claims for 41 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. Dexter Nguyen58
  2. Specialty average83

Most prescribed

  1. Amoxicillin33 claims
  2. Ibuprofen11 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: $43.47

1 payment: food and beverage; the largest payer was Dentsply Sirona Inc. 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. Dexter Nguyen$43.47
  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.

75 general practice dentistry records list a practice address in Temecula

They are 75 of the 4,057 NPPES records with a practice address in Temecula, 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 Dexter Nguyen, DDS's NPI number?

Dexter Nguyen, DDS's National Provider Identifier (NPI) is 1447779327, issued on Sep 12, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Dexter Nguyen, DDS located?

The NPPES record lists a practice address at 41785 Nicole LN, Temecula, CA, 92591. Phone: (858) 255-9770. Providers update this record themselves, so call before visiting.

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

NPPES lists California license number 101640, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

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

In 2024, Dexter Nguyen, DDS had 58 Medicare Part D claims for 41 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.