Healthcare provider profile · identity verified

Edwin Ho-Wing Wong, MD

Family Practice · HERNDON, VA · NPI 1881763217

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
Atorvastatin CalciumAtorvastatin Calcium30691
Amlodipine BesylateAmlodipine Besylate15342
Losartan PotassiumLosartan Potassium12433
Rosuvastatin CalciumRosuvastatin Calcium11634
LisinoprilLisinopril10936
Metformin Hcl ErMetformin Hcl8423
Levothyroxine SodiumLevothyroxine Sodium6219
Metformin HclMetformin Hcl5918
Tamsulosin HclTamsulosin Hcl5314
Albuterol Sulfate HfaAlbuterol Sulfate5016
Metoprolol SuccinateMetoprolol Succinate5023
GabapentinGabapentin4913
Pantoprazole SodiumPantoprazole Sodium4713
HydrochlorothiazideHydrochlorothiazide35suppressed
SimvastatinSimvastatin3511
AllopurinolAllopurinol33suppressed
OmeprazoleOmeprazole31suppressed
SynthroidLevothyroxine Sodium24suppressed
ValsartanValsartan22suppressed
FurosemideFurosemide21suppressed
Zolpidem TartrateZolpidem Tartrate21suppressed
FarxigaDapagliflozin Propanediol20suppressed
AtenololAtenolol19suppressed
Doxazosin MesylateDoxazosin Mesylate19suppressed
FamotidineFamotidine19suppressed
GlimepirideGlimepiride19suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide19suppressed
Advair HfaFluticasone Propion/Salmeterol18suppressed
Bupropion XlBupropion Hcl18suppressed
CarvedilolCarvedilol18suppressed
EzetimibeEzetimibe18suppressed
Trazodone HclTrazodone Hcl18suppressed
AcarboseAcarbose17suppressed
FinasterideFinasteride17suppressed
Benazepril HclBenazepril Hcl16suppressed
IndapamideIndapamide16suppressed
Memantine HclMemantine Hcl16suppressed
Montelukast SodiumMontelukast Sodium16suppressed
Pravastatin SodiumPravastatin Sodium16suppressed
Donepezil HclDonepezil Hcl15suppressed
LovastatinLovastatin15suppressed
TrulicityDulaglutide15suppressed
Olmesartan MedoxomilOlmesartan Medoxomil14suppressed
LatanoprostLatanoprost13suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide13suppressed
Bisoprolol-HydrochlorothiazideBisoprolol/Hydrochlorothiazide12suppressed
ClopidogrelClopidogrel Bisulfate12suppressed
TestosteroneTestosterone12suppressed
UrsodiolUrsodiol12suppressed
Escitalopram OxalateEscitalopram Oxalate11suppressed
Metoprolol TartrateMetoprolol Tartrate11suppressed
Timolol MaleateTimolol Maleate11suppressed

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