NPI Lens

Caroline Hwang

NPI 1659634194ActiveIndividual· Dentist· San Marcos, CA

Dentist in San Marcos, California, licensed in CA and MI, with an NPI issued in June 2012. Part D covered 27 prescriptions written in 2024, 100% of them generic. Straumann USA LLC was the largest of 3 companies reporting payments in 2025, $108.26 in all, mostly food and beverage.

Overview

NPI1659634194
StatusActive
Entity typeIndividual
Sole proprietorYes
NPI issuedJun 20, 2012
Last updated in NPPESFeb 12, 2025
Certified by providerFeb 12, 2025

Specialties and licenses

TaxonomyCodeLicenseState
Dentist Primary122300000X63914CA
Dentist, General Practice1223G0001X2901020689MI
Dentist, General Practice1223G0001X63914CA

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)Enrolled Order and Referring Only - Dentist (CA)

Part D prescriptions in 2024

Prescriptions (claims)27 · 27 30-day fills
Patients17
Total drug cost$160.71
Generic share100% of claims

Medicare sources and data years

Industry payments (Open Payments)

  • 2025$108.26 · 3 payments from 3 companies
  • 2024$16.73 · 1 payment from 1 company

Top paying companies in 2025

CompanyAmountPayments
Straumann USA LLC$78.141
Philips North America LLC$20.121
Purelife, LLC$10.001

What the 2025 payments were for

  • Food and Beverage$98.26 · 2 payments
  • Gift$10.00 · 1 payment

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

Other dentists in San Marcos

All 62 dentists in San Marcos · All dentists in California