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Siamak Najafi-Abrandabadi, D.D.S

NPI 1356890081ActiveIndividual· Dentist· Bellevue, WA

Dentist (D.D.S) in Bellevue, Washington, licensed in WA, VA, TX and CA, with an NPI issued in September 2016. Part D covered 63 prescriptions written in 2024, 100% of them generic. Envista Holdings Corporation reported $15.90 in payments in 2025, mostly food and beverage.

Overview

NPI1356890081
StatusActive
Entity typeIndividual
CredentialD.D.S
Sole proprietorNo
NPI issuedSep 22, 2016
Last updated in NPPESFeb 23, 2025
Certified by providerFeb 23, 2025

Specialties and licenses

TaxonomyCodeLicenseState
Dentist Primary122300000XDE61247820WA
Dentist, General Practice1223G0001X0401416345VA
Dentist, General Practice1223G0001X36213TX
Dentist, General Practice1223G0001X106077CA

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)63 · 63 30-day fills
Patients32
Total drug cost$244.29
Generic share100% of claims

Medicare sources and data years

Industry payments (Open Payments)

  • 2025$15.90 · 1 payment from 1 company
  • 2024$79.75 · 1 payment from 1 company

Top paying companies in 2025

CompanyAmountPayments
Envista Holdings Corporation$15.901

What the 2025 payments were for

  • Food and Beverage$15.90 · 1 payment

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

Other dentists in Bellevue

All 163 dentists in Bellevue · All dentists in Washington