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Adrian Adonious Simien, DO

NPI 1891224507ActiveIndividual· Obstetrics & Gynecology· San Antonio, TX

Obstetrics & Gynecology (DO) with Obhg Texas Holdings PA and 1 other group, practicing in San Antonio, Texas. Part D covered 13 prescriptions written in 2024, 92% of them generic. Organon LLC was the largest of 2 companies reporting payments in 2025, $58.82 in all, mostly food and beverage.

Overview

NPI1891224507
StatusActive
Entity typeIndividual
CredentialDO
Sole proprietorNo
NPI issuedJun 6, 2017
Last updated in NPPESJul 13, 2021
Certified by providerJul 13, 2021

Specialties and licenses

TaxonomyCodeLicenseState
Obstetrics & Gynecology Primary207V00000XT0347TX

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)

Part D prescriptions in 2024

Prescriptions (claims)13 · 21 30-day fills
Total drug cost$692.67
Generic share92% of claims

Medicare sources and data years

Education and affiliations

Graduation year2017
Medicare specialtyObstetrics/Gynecology

Medical groups

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$58.82 · 4 payments from 2 companies
  • 2024$395.27 · 7 payments from 7 companies

Top paying companies in 2025

CompanyAmountPayments
Organon LLC$40.923
Abbvie Inc.$17.901

What the 2025 payments were for

  • Food and Beverage$58.82 · 4 payments

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

Other OB-GYNs in San Antonio

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