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Long T. Nguyen, M.D.

NPI 1811956006ActiveIndividual· Internal Medicine· Oklahoma City, OK

Internal Medicine (M.D.) in Oklahoma City, Oklahoma, trained at University of Oklahoma College of Medicine (class of 1995). In 2024 Medicare paid $113,077 for 376 patients, and Part D covered 387 of their prescriptions, 87% of them generic.

Overview

NPI1811956006
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedMar 17, 2006
Last updated in NPPESJul 20, 2017

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine Primary207R00000X20102OK
Emergency Medicine207P00000X20102OK

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 - Internal Medicine (OK)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients376
Services billed1,671 across 22 procedure codes
Paid by Medicare$113,077

Part D prescriptions in 2024

Prescriptions (claims)387 · 596 30-day fills
Patients184
Total drug cost$23,354
Generic share87% of claims

Medicare sources and data years

Education and affiliations

Medical schoolUniversity of Oklahoma College of Medicine
Graduation year1995
Medicare specialtyInternal Medicine
Secondary specialtiesEmergency Medicine

Medical groups

Hospital affiliation

Source: CMS Care Compare

Industry payments (Open Payments)

None reported for 2025 or 2024.

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

Other Internal Medicine providers in Oklahoma City

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