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Vahe Robert Dayian, M.D.

NPI 1881631992ActiveIndividual· General Practice· Dallas, TX

General Practice (M.D.) in Dallas, Texas, trained at University of Toronto, Faculty of Medicine (class of 1987). Their prescriptions cost Medicare Part D more than their services did: $577,825 for 5,530 claims, against $3,463 paid for services in 2024. Exact Sciences Corporation was the largest of 2 companies reporting payments in 2025, $84.99 in all, mostly food and beverage.

Overview

NPI1881631992
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedMay 31, 2006
Last updated in NPPESSep 23, 2022
Certified by providerSep 23, 2022

Specialties and licenses

TaxonomyCodeLicenseState
General Practice Primary208D00000XK7270TX
Family Medicine207Q00000XK7270TX

About license numbers in NPPES

Exclusion screening

ListResultDetails
HHS-OIG LEIE · Oct 9, 2026No matchChecked by NPI and by name + state
North Carolina Medicaid · Nov 10, 2026No match—
New York OMIG · Nov 10, 2026No match—
Ohio Medicaid · Nov 10, 2026No match—
Pennsylvania Medicheck · Nov 10, 2026No match—
Washington HCA · Nov 10, 2026No match—

Official OIG search · How matching works ·Bulk check a roster

Medicare

Enrollment (PECOS)Enrolled Practitioner - Family Practice (TX)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients24
Services billed82 across 14 procedure codes
Paid by Medicare$3,463

Part D prescriptions in 2024

Prescriptions (claims)5,530 · 14,441 30-day fills
Patients548
Total drug cost$577,825
Generic share86% of claims

Medicare sources and data years

Education and affiliations

Medical schoolUniversity of Toronto, Faculty of Medicine
Graduation year1987
Medicare specialtyFamily Practice

Medical groups

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$84.99 · 4 payments from 2 companies

Top paying companies in 2025

CompanyAmountPayments
Exact Sciences Corporation$68.443
Amgen Inc.$16.551

What the 2025 payments were for

  • Food and Beverage$84.99 · 4 payments

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

Other General Practice providers in Dallas

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