Healthcare provider profile · identity verified

Tadd Hsie, MD

Family Practice · ISSAQUAH, WA · NPI 1083895346

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 Besylate22361
Atorvastatin CalciumAtorvastatin Calcium20462
Rosuvastatin CalciumRosuvastatin Calcium18848
LisinoprilLisinopril15037
Losartan PotassiumLosartan Potassium13738
Tamsulosin HclTamsulosin Hcl8327
Levothyroxine SodiumLevothyroxine Sodium6919
Zolpidem TartrateZolpidem Tartrate6416
SimvastatinSimvastatin5916
GabapentinGabapentin5815
OmeprazoleOmeprazole5619
Metformin HclMetformin Hcl5416
AllopurinolAllopurinol51suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen4711
Metformin Hcl ErMetformin Hcl4713
Escitalopram OxalateEscitalopram Oxalate4412
Metoprolol SuccinateMetoprolol Succinate4413
HydrochlorothiazideHydrochlorothiazide4214
Duloxetine HclDuloxetine Hcl39suppressed
Oxycodone HclOxycodone Hcl36suppressed
Pantoprazole SodiumPantoprazole Sodium33suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog30suppressed
Trazodone HclTrazodone Hcl3013
FurosemideFurosemide28suppressed
JardianceEmpagliflozin28suppressed
Pravastatin SodiumPravastatin Sodium27suppressed
GlipizideGlipizide26suppressed
OzempicSemaglutide24suppressed
EliquisApixaban22suppressed
Albuterol Sulfate HfaAlbuterol Sulfate2111
Fluticasone PropionateFluticasone Propionate21suppressed
Humalog Kwikpen U-100Insulin Lispro20suppressed
IrbesartanIrbesartan20suppressed
Olmesartan MedoxomilOlmesartan Medoxomil20suppressed
EzetimibeEzetimibe19suppressed
Sertraline HclSertraline Hcl18suppressed
TelmisartanTelmisartan17suppressed
FinasterideFinasteride16suppressed
MirtazapineMirtazapine16suppressed
AlprazolamAlprazolam15suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol15suppressed
Hydroxyzine PamoateHydroxyzine Pamoate15suppressed
Triamcinolone AcetonideTriamcinolone Acetonide15suppressed
Levemir FlexpenInsulin Detemir14suppressed
Nano 2nd Gen Pen NeedlePen Needle, Diabetic14suppressed
NitroglycerinNitroglycerin14suppressed
AtenololAtenolol13suppressed
Bupropion Hcl SrBupropion Hcl13suppressed
Buspirone HclBuspirone Hcl13suppressed
FenofibrateFenofibrate,micronized13suppressed
Fludrocortisone AcetateFludrocortisone Acetate13suppressed
LovastatinLovastatin13suppressed
Potassium ChloridePotassium Chloride13suppressed
TrulicityDulaglutide13suppressed
Alendronate SodiumAlendronate Sodium12suppressed
Combivent RespimatIpratropium/Albuterol Sulfate12suppressed
PentoxifyllinePentoxifylline12suppressed
PrednisonePrednisone12suppressed
SpironolactoneSpironolactone12suppressed
Azelastine HclAzelastine Hcl11suppressed
Benazepril-HydrochlorothiazideBenazepril/Hydrochlorothiazide11suppressed
ClonazepamClonazepam11suppressed
MethocarbamolMethocarbamol11suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen11suppressed
Quetiapine FumarateQuetiapine Fumarate11suppressed
Qvar RedihalerBeclomethasone Dipropionate11suppressed
Sildenafil CitrateSildenafil Citrate11suppressed

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