NPI Lens

Bach Nguyen, DDS

NPI 1821104340ActiveIndividual· Dentist, General Practice· Union, KY

Dentist, General Practice (DDS) in Union, Kentucky, licensed in CA, OH and KY, with an NPI issued in August 2006. Part D covered 26 prescriptions written in 2024, 100% of them generic. Envista Holdings Corporation was the largest of 2 companies reporting payments in 2025, $18,900 in all, mostly consulting fees.

Overview

NPI1821104340
StatusActive
Entity typeIndividual
CredentialDDS
Sole proprietorNo
NPI issuedAug 21, 2006
Last updated in NPPESMay 24, 2021
Certified by providerMay 24, 2021

Specialties and licenses

TaxonomyCodeLicenseState
Dentist, General Practice Primary1223G0001X49784CA
Dentist122300000X30.025561OH
Dentist, General Practice1223G0001X10178KY

About license numbers in NPPES

Exclusion screening

ListResultDetails
HHS-OIG LEIE · Oct 9, 2026No matchChecked by NPI and by name + state
North Carolina Medicaid · Nov 10, 2026No match—
New York OMIG · Nov 10, 2026No match—
Ohio Medicaid · Nov 10, 2026No match—
Pennsylvania Medicheck · Nov 10, 2026No match—
Washington HCA · Nov 10, 2026No match—

Official OIG search · How matching works ·Bulk check a roster

Medicare

Enrollment (PECOS)Enrolled Order and Referring Only - Dentist (CA)

Part D prescriptions in 2024

Prescriptions (claims)26 · 26 30-day fills
Patients17
Total drug cost$144.66
Generic share100% of claims

Medicare sources and data years

Industry payments (Open Payments)

  • 2025$18,900 · 5 payments from 2 companies
  • 2024$12,000 · 2 payments from 1 company

Top paying companies in 2025

CompanyAmountPayments
Envista Holdings Corporation$18,7504
Kulzer, LLC$149.511

What the 2025 payments were for

  • Consulting Fee$18,750 · 4 payments
  • Food and Beverage$149.51 · 1 payment

Receiving payments does not imply wrongdoing. What Open Payments covers ·original records

Other Dentist, General Practice providers in Union

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