Healthcare provider profile · identity verified

Loneien Ong

Allopathic & Osteopathic Physicians|Internal Medicine · BRONX, NY · NPI 1750473328

Profile state: payments and partd 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

CMS Open Payments records show Loneien Ong received $38.56 in general payments during 2025 across 2 reported records.

ViiV Healthcare Company accounted for 100.0% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 1 associated product.

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

Payment overview · 2025

General Payments

$38.56

2 reported records · 1 companies

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.

Who paid this doctor?

Companies in 2025 General Payments

Reported companyCanonical companyAmountShareRecordsYear
ViiV Healthcare Company Unresolved — no canonical attribution shown $38.56100.0%22025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$38.562

A meal, consulting fee, royalty, and travel payment describe different kinds of reported relationships and should not be interpreted as equivalent.

Analysis 1 · Payment-linked products

Products named in Open Payments records

Reported productTypeReported companyRelated amount*RecordsYear
APRETUDE
Normalized: apretude
Drug ViiV Healthcare Company $13.83 1 2025
Source payment records

* Product-associated amounts are non-additive because one payment record may name more than one product.

These products were named on specific Open Payments records. A named product does not show that the payment influenced treatment or prescribing.

Public prescribing for products named in payments

No exact normalized or approved-alias overlap was found in the loaded Part D year. This does not mean the doctor never prescribed the product.

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.

No publishable same-company prescribing overlap was found in the loaded Part D year. This does not mean the doctor never prescribed a drug reported elsewhere by a paying company.

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
Albuterol Sulfate HfaAlbuterol Sulfate42373
Atorvastatin CalciumAtorvastatin Calcium322100
Amlodipine BesylateAmlodipine Besylate26175
Metformin HclMetformin Hcl24371
SimvastatinSimvastatin22264
Losartan PotassiumLosartan Potassium21762
JardianceEmpagliflozin21349
LisinoprilLisinopril19557
Metoprolol SuccinateMetoprolol Succinate18359
Nifedipine ErNifedipine15840
OmeprazoleOmeprazole15549
Vitamin D2Ergocalciferol (Vitamin D2)15145
Montelukast SodiumMontelukast Sodium14539
JanuviaSitagliptin Phosphate12730
FamotidineFamotidine12638
Levothyroxine SodiumLevothyroxine Sodium12636
GabapentinGabapentin12041
AtenololAtenolol10829
Metformin Hcl ErMetformin Hcl10733
HydrochlorothiazideHydrochlorothiazide10432
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog10321
TrulicityDulaglutide8824
Diclofenac SodiumDiclofenac Sodium8435
Pantoprazole SodiumPantoprazole Sodium8128
Arnuity ElliptaFluticasone Furoate7925
EliquisApixaban7716
Tamsulosin HclTamsulosin Hcl7323
Ammonium LactateAmmonium Lactate7025
Alcohol Prep PadsAlcohol Antiseptic Pads6628
Pravastatin SodiumPravastatin Sodium6619
Fluticasone PropionateFluticasone Propionate6121
Pioglitazone HclPioglitazone Hcl6120
Rosuvastatin CalciumRosuvastatin Calcium5615
Alendronate SodiumAlendronate Sodium5414
JanumetSitagliptin Phos/Metformin Hcl5012
Fosinopril SodiumFosinopril Sodium4713
FurosemideFurosemide4719
True Comfort Pro Alcohol PadsAlcohol Antiseptic Pads4517
Single Use SwabAlcohol Antiseptic Pads4419
Metoprolol TartrateMetoprolol Tartrate4314
Lantus SolostarInsulin Glargine,hum.Rec.Anlog4218
Lidocaine-PrilocaineLidocaine/Prilocaine4224
AllopurinolAllopurinol41suppressed
SpironolactoneSpironolactone4114
Isosorbide Mononitrate ErIsosorbide Mononitrate3912
ClopidogrelClopidogrel Bisulfate3414
EzetimibeEzetimibe3311
ChlorthalidoneChlorthalidone32suppressed
ColchicineColchicine30suppressed
Novolog FlexpenInsulin Aspart3011
GlimepirideGlimepiride29suppressed
Easy Touch Alcohol Prep PadsAlcohol Antiseptic Pads2816
EntrestoSacubitril/Valsartan27suppressed
Ultra-Fine Mini Pen NeedlePen Needle, Diabetic2614
GlipizideGlipizide24suppressed
True Comfort Safety Pen NeedlePen Needle, Diabetic, Safety24suppressed
Alcohol SwabsAlcohol Antiseptic Pads23suppressed
Breo ElliptaFluticasone/Vilanterol22suppressed
Meclizine HclMeclizine Hcl2211
Enalapril MaleateEnalapril Maleate21suppressed
Glipizide ErGlipizide21suppressed
Atrovent HfaIpratropium Bromide19suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol19suppressed
CarvedilolCarvedilol18suppressed
Verapamil ErVerapamil Hcl18suppressed
Hydralazine HclHydralazine Hcl17suppressed
TorsemideTorsemide17suppressed
Advair HfaFluticasone Propion/Salmeterol16suppressed
Atenolol-ChlorthalidoneAtenolol/Chlorthalidone16suppressed
Pro Comfort Alcohol PadsAlcohol Antiseptic Pads16suppressed
XareltoRivaroxaban16suppressed
Amitriptyline HclAmitriptyline Hcl15suppressed
OzempicSemaglutide15suppressed
Ultra-Fine Short Pen NeedlePen Needle, Diabetic15suppressed
Alcohol PadsAlcohol Antiseptic Pads14suppressed
Bisoprolol-HydrochlorothiazideBisoprolol/Hydrochlorothiazide14suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl14suppressed
MethimazoleMethimazole14suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid14suppressed
Wixela InhubFluticasone Propion/Salmeterol14suppressed
PrednisonePrednisone13suppressed
RybelsusSemaglutide13suppressed
VascepaIcosapent Ethyl13suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium12suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide12suppressed
Qvar RedihalerBeclomethasone Dipropionate12suppressed
Ventolin HfaAlbuterol Sulfate12suppressed
CarbamazepineCarbamazepine11suppressed
ClotrimazoleClotrimazole11suppressed
Flovent HfaFluticasone Propionate11suppressed
Folic AcidFolic Acid11suppressed
Gavilyte-GPeg3350/Sod Sulf,bicarb,cl/Kcl11suppressed
RepaglinideRepaglinide11suppressed
Ultra-Fine Nano Pen NeedlePen Needle, Diabetic11suppressed

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 $38.56 · 2 records ViiV Healthcare Company APRETUDE
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