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Karen Ngoc-Diem Trinh, D.D.S.

NPI 1861648941ActiveIndividual· Dentist· Watsonville, CA

Dentist (D.D.S.) in Watsonville, California, licensed in CA, with an NPI issued in August 2008. Part D covered 26 prescriptions written in 2024, 96% of them generic. Align Technology, Inc. was the largest of 2 companies reporting payments in 2024, $135.45 in all, mostly food and beverage.

Overview

NPI1861648941
StatusActive
Entity typeIndividual
CredentialD.D.S.
Sole proprietorNo
NPI issuedAug 8, 2008
Last updated in NPPESJun 16, 2019

Specialties and licenses

TaxonomyCodeLicenseState
Dentist Primary122300000X47196CA

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)26 · 26 30-day fills
Patients21
Total drug cost$84.57
Generic share96% of claims

Medicare sources and data years

Industry payments (Open Payments)

  • 2024$135.45 · 3 payments from 2 companies

Top paying companies in 2024

CompanyAmountPayments
Align Technology, Inc.$81.362
Septodont Inc.$54.091

What the 2024 payments were for

  • Food and Beverage$81.36 · 2 payments
  • Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$54.09 · 1 payment

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

Other dentists in Watsonville

All 21 dentists in Watsonville · All dentists in California