Healthcare provider profile · identity verified

Nghi H Bui, M.D.

Internal Medicine · WOODBRIDGE, VA · NPI 1740271675

Profile state: partd only Open Payments: 2025 Medicare Part D: 2024 Last identity check: 2026-08-10 Page data build: 2026-08-12

Verified facts

What the public records show

We did not find matching Open Payments records for this doctor in 2025.

These records do not establish that a payment influenced prescribing or medical care.

Payment overview · 2025

General Payments

We did not find matching Open Payments records for this doctor in the selected program year.

Separate record types

Research & Ownership

Research Payments (direct recipient): not present in the loaded data

Associated Research Funding (for example, named PI): not present in the loaded data

Ownership / Investment: not present in the loaded data

These categories are never added into the General Payments headline. Associated research funding must not be described as money the doctor personally received unless the source record supports that conclusion.

Analysis 1 · Payment-linked products

Products named in Open Payments records

No payment-linked product analysis is available because no matching General Payment records were found for the selected year.

Public prescribing for products named in payments

There is no explicit payment-product set available for a Part D comparison.

The presence of the same drug in both datasets does not show that a payment caused or influenced a prescription.

Analysis 2 · Same-company prescribing overlap

Drugs reported in other payments from the same company that also appear in Medicare Part D

This analysis is independent from products named on this doctor’s individual payment records. A row appears only when the exact Open Payments reporting entity paid this doctor, that same reporting entity reported the drug or biological on at least 10 loaded General Payment records involving at least 2 distinct recipient NPIs, and this doctor has the same non-generic brand in public Part D data. This does not mean the company owns or manufactures the drug.

There is no payer-company set available for this comparison.

These facts do not show that a payment was for the drug, that the company owns or manufactures the drug, or that a payment caused or influenced prescribing.

Public Medicare Part D data

Provider-and-drug rows loaded for 2024

BrandGenericClaimsBeneficiaries
Amlodipine BesylateAmlodipine Besylate537164
Atorvastatin CalciumAtorvastatin Calcium533163
Rosuvastatin CalciumRosuvastatin Calcium355128
Losartan PotassiumLosartan Potassium349108
LisinoprilLisinopril28081
Levothyroxine SodiumLevothyroxine Sodium22666
Metformin HclMetformin Hcl17149
Metoprolol SuccinateMetoprolol Succinate14346
GabapentinGabapentin14147
Tamsulosin HclTamsulosin Hcl13241
Zolpidem TartrateZolpidem Tartrate12533
OmeprazoleOmeprazole11936
Pantoprazole SodiumPantoprazole Sodium10738
Alendronate SodiumAlendronate Sodium10131
Albuterol Sulfate HfaAlbuterol Sulfate9639
HydrochlorothiazideHydrochlorothiazide9430
JardianceEmpagliflozin9325
Metformin Hcl ErMetformin Hcl8630
SimvastatinSimvastatin7923
Pravastatin SodiumPravastatin Sodium7323
AllopurinolAllopurinol7125
CarvedilolCarvedilol6221
Metoprolol TartrateMetoprolol Tartrate6016
Potassium ChloridePotassium Chloride6020
FurosemideFurosemide5924
Sertraline HclSertraline Hcl5614
Montelukast SodiumMontelukast Sodium5521
Escitalopram OxalateEscitalopram Oxalate5422
EzetimibeEzetimibe5418
OzempicSemaglutide4812
Hydralazine HclHydralazine Hcl4317
FamotidineFamotidine4216
Triamcinolone AcetonideTriamcinolone Acetonide4020
Meclizine HclMeclizine Hcl36suppressed
Olmesartan MedoxomilOlmesartan Medoxomil3612
Fluticasone PropionateFluticasone Propionate3512
Cyclobenzaprine HclCyclobenzaprine Hcl3215
SynthroidLevothyroxine Sodium32suppressed
GlipizideGlipizide30suppressed
Duloxetine HclDuloxetine Hcl29suppressed
JanuviaSitagliptin Phosphate29suppressed
Tramadol HclTramadol Hcl29suppressed
AtenololAtenolol27suppressed
EliquisApixaban2712
MounjaroTirzepatide27suppressed
GlimepirideGlimepiride26suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog26suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide26suppressed
ChlorthalidoneChlorthalidone25suppressed
LorazepamLorazepam25suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid25suppressed
SpironolactoneSpironolactone24suppressed
AzithromycinAzithromycin2321
Bupropion XlBupropion Hcl23suppressed
DiazepamDiazepam23suppressed
NaproxenNaproxen23suppressed
XareltoRivaroxaban22suppressed
Azelastine HclAzelastine Hcl21suppressed
ClonazepamClonazepam21suppressed
Trazodone HclTrazodone Hcl21suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril20suppressed
TrulicityDulaglutide20suppressed
ValacyclovirValacyclovir Hcl2011
Nebivolol HclNebivolol Hcl19suppressed
Solifenacin SuccinateSolifenacin Succinate19suppressed
ValsartanValsartan18suppressed
ColchicineColchicine16suppressed
Glipizide ErGlipizide16suppressed
Nifedipine ErNifedipine16suppressed
Benazepril HclBenazepril Hcl15suppressed
Dropsafe Prep PadsAlcohol Antiseptic Pads15suppressed
FinasterideFinasteride15suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen15suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen15suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter15suppressed
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide15suppressed
BaclofenBaclofen14suppressed
ClopidogrelClopidogrel Bisulfate14suppressed
Diclofenac SodiumDiclofenac Sodium14suppressed
FenofibrateFenofibrate14suppressed
Vitamin D2Ergocalciferol (Vitamin D2)14suppressed
Wixela InhubFluticasone Propion/Salmeterol14suppressed
AlprazolamAlprazolam13suppressed
Breo ElliptaFluticasone/Vilanterol13suppressed
Dextroamphetamine SulfateDextroamphetamine Sulfate13suppressed
Lidocaine Hcl ViscousLidocaine Hcl13suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide13suppressed
MethylprednisoloneMethylprednisolone1312
Paroxetine HclParoxetine Hcl13suppressed
CelecoxibCelecoxib12suppressed
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip12suppressed
Venlafaxine Hcl ErVenlafaxine Hcl12suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium11suppressed
FarxigaDapagliflozin Propanediol11suppressed
MeloxicamMeloxicam11suppressed
Methylphenidate ErMethylphenidate Hcl11suppressed
Metoclopramide HclMetoclopramide Hcl11suppressed
Pioglitazone HclPioglitazone Hcl11suppressed
TemazepamTemazepam11suppressed

Timeline

Payment and prescribing data by year

Open Payments and Medicare Part D may refer to different years. They are shown separately rather than aligned as if they describe the same period.

YearGeneral PaymentsMain payerExplicit productsCompany overlapsPart D coverage
2025
2024 Complete

Questions to ask

Questions you could discuss with your doctor

These are general questions generated from reviewed templates. They are not personalized medical advice.

Sources and limitations

How to read this page

Loaded source releases

DatasetYearPublicationSource
CMS Open Payments — General Payments 2025 2026-06-30 Original source
Medicare Part D Prescribers by Provider and Drug 2024 2026-05-06 Original source
NPPES Data Dissemination V2 current / reference data 2026-08-10 Original source

Methodology version: 2.1

Editorial template version: 2.4

Product contract version: 2.0

Schema version: 0.7.0

Page data build: 2026-08-12T23:34:59.370714+00:00

Publication policy: eligible for indexing after public-launch controls are enabled

Full methodology · Questions & answers · Report a possible error