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Thomas J. Sierra, DDS

NPI 1770596785ActiveIndividual· Dentist, General Practice· Pasadena, TX

Dentist, General Practice (DDS) in Pasadena, Texas, licensed in TX, with an NPI issued in August 2006. Part D covered 109 prescriptions written in 2024, 100% of them generic. Straumann USA LLC reported $36.83 in payments in 2025, mostly food and beverage.

Overview

NPI1770596785
StatusActive
Entity typeIndividual
CredentialDDS
Sole proprietorNo
NPI issuedAug 14, 2006
Last updated in NPPESJul 8, 2007

Specialties and licenses

TaxonomyCodeLicenseState
Dentist, General Practice Primary1223G0001X21757TX

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)109 · 110 30-day fills
Patients51
Total drug cost$636.51
Generic share100% of claims

Medicare sources and data years

Industry payments (Open Payments)

  • 2025$36.83 · 1 payment from 1 company

Top paying companies in 2025

CompanyAmountPayments
Straumann USA LLC$36.831

What the 2025 payments were for

  • Food and Beverage$36.83 · 1 payment

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

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