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Massood Darvishzadeh, D.D.S.

NPI 1194936138ActiveIndividual· Dentist, General Practice· Walnut Creek, CA

Dentist, General Practice (D.D.S.) in Walnut Creek, California, licensed in CA, with an NPI issued in May 2007. Part D covered 43 prescriptions written in 2024, 86% of them generic. Align Technology, Inc. reported $374.12 in payments in 2025, mostly education.

Overview

NPI1194936138
StatusActive
Entity typeIndividual
CredentialD.D.S.
Sole proprietorNo
NPI issuedMay 24, 2007
Last updated in NPPESJul 8, 2007

Specialties and licenses

TaxonomyCodeLicenseState
Dentist, General Practice Primary1223G0001X45563CA

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)43 · 46 30-day fills
Patients29
Total drug cost$332.29
Generic share86% of claims

Medicare sources and data years

Industry payments (Open Payments)

  • 2025$374.12 · 2 payments from 1 company
  • 2024$72.77 · 3 payments from 2 companies

Top paying companies in 2025

CompanyAmountPayments
Align Technology, Inc.$374.122

What the 2025 payments were for

  • Education$350.00 · 1 payment
  • Food and Beverage$24.12 · 1 payment

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

Other general dentists in Walnut Creek

All 89 general dentists in Walnut Creek · All general dentists in California