NPI Lens

Hung Chieh Hwang, D.D.S.

NPI 1174648174ActiveIndividual· Dentist· Torrance, CA

Dentist (D.D.S.) in Torrance, California, licensed in CA, with an NPI issued in March 2007. Part D covered 139 prescriptions written in 2024, 100% of them generic. Zimvie Inc. was the largest of 2 companies reporting payments in 2025, $185.09 in all, mostly education.

Overview

NPI1174648174
StatusActive
Entity typeIndividual
CredentialD.D.S.
Sole proprietorNo
NPI issuedMar 20, 2007
Last updated in NPPESDec 5, 2011

Specialties and licenses

TaxonomyCodeLicenseState
Dentist Primary122300000X43975CA

About license numbers in NPPES

Exclusion screening

ListResultDetails
HHS-OIG LEIE · Nov 10, 2026No matchChecked by NPI and by name + state
North Carolina Medicaid · Nov 11, 2026No match—
New York OMIG · Nov 11, 2026No match—
Ohio Medicaid · Nov 11, 2026No match—
Pennsylvania Medicheck · Nov 11, 2026No match—
Washington HCA · Nov 11, 2026No match—

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

Medicare

Enrollment (PECOS)Not in the public enrollment file of Oct 1, 2026

Part D prescriptions in 2024

Prescriptions (claims)139 · 140 30-day fills
Patients89
Total drug cost$619.74
Generic share100% of claims

Medicare sources and data years

Industry payments (Open Payments)

  • 2025$185.09 · 5 payments from 2 companies
  • 2024$300.00 · 5 payments from 1 company

Top paying companies in 2025

CompanyAmountPayments
Zimvie Inc.$125.002
Colgate Oral Pharmaceuticals, Inc.$60.093

What the 2025 payments were for

  • Education$110.09 · 4 payments
  • Food and Beverage$75.00 · 1 payment

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

Other dentists in Torrance

All 171 dentists in Torrance · All dentists in California