Skip to content

Abbas Mehdi Sizar, MD

NPI 1497458624ActiveIndividual· Emergency Medicine· San Antonio, TX

Emergency Medicine (MD) with Concord Medical Group of Texas PLLC and 1 other group, practicing in San Antonio, Texas. Part D covered 24 prescriptions written in 2024, 92% of them generic. Csl Behring was the largest of 2 companies reporting payments in 2025, $225.60 in all, mostly food and beverage. Lists El Campo Memorial Hospital as a hospital affiliation.

Overview

NPI1497458624
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedMar 27, 2023
Last updated in NPPESAug 25, 2025
Certified by providerAug 25, 2025

Specialties and licenses

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 - Emergency Medicine (TX)

Part D prescriptions in 2024

Prescriptions (claims)24 · 26 30-day fills
Patients15
Total drug cost$589.68
Generic share92% of claims

Medicare sources and data years

Education and affiliations

Graduation year2023
Medicare specialtyEmergency Medicine

Medical groups

Hospital affiliation

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$225.60 · 2 payments from 2 companies

Top paying companies in 2025

CompanyAmountPayments
Csl Behring$124.991
Vapotherm Inc$100.611

What the 2025 payments were for

  • Food and Beverage$225.60 · 2 payments

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

Other Emergency Medicine providers in San Antonio

All Emergency Medicine providers in Texas →