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Eugene Chuck Toy, M.D.

NPI 1487606851ActiveIndividual· Obstetrics & Gynecology· Houston, TX

Obstetrics & Gynecology (M.D.) in Houston, Texas, trained at Baylor College of Medicine (class of 1986). Enrolled in Medicare as practitioner - obstetrics/gynecology. Merck Sharp & Dohme LLC was the largest of 3 companies reporting payments in 2025, $146.54 in all, mostly food and beverage.

Overview

NPI1487606851
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedMay 16, 2006
Last updated in NPPESJul 18, 2015

Specialties and licenses

TaxonomyCodeLicenseState
Obstetrics & Gynecology Primary207V00000XH2843TX

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)Enrolled Practitioner - Obstetrics/Gynecology (TX)

Medicare sources and data years

Education and affiliations

Medical schoolBaylor College of Medicine
Graduation year1986
Medicare specialtyObstetrics/Gynecology

Medical group

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$146.54 · 6 payments from 3 companies
  • 2024$96.60 · 1 payment from 1 company

Top paying companies in 2025

CompanyAmountPayments
Merck Sharp & Dohme LLC$91.124
Glaxosmithkline, LLC.$32.001
Astrazeneca Pharmaceuticals LP$23.421

What the 2025 payments were for

  • Food and Beverage$146.54 · 6 payments

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

Other OB-GYNs in Houston

All 748 OB-GYNs in Houston · All OB-GYNs in Texas