Healthcare provider profile · identity verified

Wei-Hsiu Lo, M.D.

Internal Medicine · FLUSHING, NY · NPI 1528229473

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
Losartan PotassiumLosartan Potassium43493
Atorvastatin CalciumAtorvastatin Calcium420104
VascepaIcosapent Ethyl36785
SimvastatinSimvastatin36574
Amlodipine BesylateAmlodipine Besylate33074
Alendronate SodiumAlendronate Sodium17752
Diclofenac EpolamineDiclofenac Epolamine16836
AzithromycinAzithromycin15491
OmeprazoleOmeprazole15251
Levothyroxine SodiumLevothyroxine Sodium14730
Metformin HclMetformin Hcl14342
Omega-3 Acid Ethyl EstersOmega-3 Acid Ethyl Esters12626
Tamsulosin HclTamsulosin Hcl11925
Pravastatin SodiumPravastatin Sodium11724
GabapentinGabapentin10532
Rosuvastatin CalciumRosuvastatin Calcium9223
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav6545
AtenololAtenolol6516
CreonLipase/Protease/Amylase6415
Fluticasone PropionateFluticasone Propionate6226
LisinoprilLisinopril5813
Triamcinolone AcetonideTriamcinolone Acetonide5527
FamotidineFamotidine4716
Olmesartan MedoxomilOlmesartan Medoxomil4715
Folic AcidFolic Acid4611
Donepezil HclDonepezil Hcl45suppressed
Metoprolol SuccinateMetoprolol Succinate4513
Dexlansoprazole DrDexlansoprazole40suppressed
FarxigaDapagliflozin Propanediol36suppressed
Icosapent EthylIcosapent Ethyl3518
ValsartanValsartan35suppressed
Alcohol Prep PadsAlcohol Antiseptic Pads3420
Vitamin D2Ergocalciferol (Vitamin D2)3413
Ammonium LactateAmmonium Lactate3314
Diclofenac SodiumDiclofenac Sodium3318
MeloxicamMeloxicam3219
Albuterol Sulfate HfaAlbuterol Sulfate3111
ClonazepamClonazepam3119
FenofibrateFenofibrate,micronized30suppressed
HydrochlorothiazideHydrochlorothiazide29suppressed
Chlorhexidine GluconateChlorhexidine Gluconate27suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol2711
Montelukast SodiumMontelukast Sodium27suppressed
Glipizide ErGlipizide26suppressed
ErythromycinErythromycin Base25suppressed
SymbicortBudesonide/Formoterol Fumarate2511
Azelastine HclAzelastine Hcl23suppressed
LactuloseLactulose22suppressed
ProliaDenosumab2213
Clobetasol PropionateClobetasol Propionate21suppressed
VemlidyTenofovir Alafenamide21suppressed
XareltoRivaroxaban21suppressed
Amiloride-HydrochlorothiazideAmiloride/Hydrochlorothiazide20suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium20suppressed
FenofibrateFenofibrate Nanocrystallized20suppressed
GlimepirideGlimepiride20suppressed
Nifedipine ErNifedipine20suppressed
FinasterideFinasteride19suppressed
JardianceEmpagliflozin19suppressed
Meclizine HclMeclizine Hcl1911
Mometasone FuroateMometasone Furoate19suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide18suppressed
NitroglycerinNitroglycerin1811
PaxlovidNirmatrelvir/Ritonavir1817
Pioglitazone HclPioglitazone Hcl18suppressed
TradjentaLinagliptin18suppressed
Trazodone HclTrazodone Hcl1811
KetoconazoleKetoconazole17suppressed
ShingrixVaricella-Zoster Ge/As01b/Pf1713
TelmisartanTelmisartan17suppressed
Enalapril MaleateEnalapril Maleate16suppressed
FlectorDiclofenac Epolamine16suppressed
JanuviaSitagliptin Phosphate16suppressed
Zolpidem TartrateZolpidem Tartrate16suppressed
Bepotastine BesilateBepotastine Besilate15suppressed
Ciprofloxacin HclCiprofloxacin Hcl1511
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip14suppressed
Doxazosin MesylateDoxazosin Mesylate14suppressed
Hydralazine HclHydralazine Hcl14suppressed
Raloxifene HclRaloxifene Hcl14suppressed
AllopurinolAllopurinol13suppressed
EzetimibeEzetimibe13suppressed
Ezetimibe-SimvastatinEzetimibe/Simvastatin13suppressed
Amlodipine-OlmesartanAmlodipine Bes/Olmesartan Med12suppressed
AmoxicillinAmoxicillin12suppressed
CefuroximeCefuroxime Axetil1212
Metoprolol TartrateMetoprolol Tartrate11suppressed
Pantoprazole SodiumPantoprazole Sodium11suppressed
Propranolol HclPropranolol Hcl11suppressed
Sertraline HclSertraline Hcl11suppressed
ValacyclovirValacyclovir Hcl11suppressed

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