Dennis David O'Banion, M.D.

NPI 1457317539ActiveIndividual· Surgery· Texarkana, TX

Surgery (M.D.) in Texarkana, Texas, trained at Louisiana State University School of Medicine in New Orleans (class of 1979). 282 Medicare patients in 2024, $71,366 paid; nearly all of their 151 Part D prescriptions were generic (98%). Smith+nephew, Inc. was the largest of 3 companies reporting payments in 2025, $46.31 in all, mostly food and beverage.

Overview

NPI	1457317539
Status	Active
Entity type	Individual
Credential	M.D.
Sole proprietor	No
NPI issued	Apr 26, 2006
Last updated in NPPES	Feb 5, 2025
Certified by provider	Jul 11, 2024

Specialties and licenses

Taxonomy	Code	License	State
Surgery Primary	208600000X	G6586	TX

About license numbers in NPPES

Exclusion screening

List	Result	Details
HHS-OIG LEIE · Oct 9, 2026	No match	Checked by NPI and by name + state
North Carolina Medicaid · Nov 4, 2026	No match	—
New York OMIG · Nov 4, 2026	No match	—
Ohio Medicaid · Nov 4, 2026	No match	—
Pennsylvania Medicheck · Nov 4, 2026	No match	—
Washington HCA · Nov 4, 2026	No match	—

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

Medicare

Enrollment (PECOS)	Enrolled Practitioner - General Surgery (TX)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	282
Services billed	1,322 across 26 procedure codes
Paid by Medicare	$71,366

Part D prescriptions in 2024

Prescriptions (claims)	151 · 152 30-day fills
Patients	70
Total drug cost	$4,580
Generic share	98% of claims

Medicare sources and data years

Education and affiliations

Medical school	Louisiana State University School of Medicine in New Orleans
Graduation year	1979
Medicare specialty	General Surgery
Secondary specialties	Thoracic Surgery