Healthcare provider profile · identity verified

Stephen Richardson, DO

Family Practice · VANCOUVER, WA · NPI 1356874242

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 Calcium385118
Levothyroxine SodiumLevothyroxine Sodium31178
Rosuvastatin CalciumRosuvastatin Calcium27380
LisinoprilLisinopril27181
Amlodipine BesylateAmlodipine Besylate25573
Losartan PotassiumLosartan Potassium18659
Metoprolol SuccinateMetoprolol Succinate16040
Metformin HclMetformin Hcl15737
Metformin Hcl ErMetformin Hcl15750
Trazodone HclTrazodone Hcl15451
Tamsulosin HclTamsulosin Hcl14844
OmeprazoleOmeprazole13947
GabapentinGabapentin10434
Duloxetine HclDuloxetine Hcl10230
HydrochlorothiazideHydrochlorothiazide9928
Sertraline HclSertraline Hcl8627
OzempicSemaglutide8517
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen8414
SimvastatinSimvastatin8431
Alendronate SodiumAlendronate Sodium8323
EliquisApixaban6718
AllopurinolAllopurinol6622
JardianceEmpagliflozin6120
FurosemideFurosemide5721
Metoprolol TartrateMetoprolol Tartrate5719
Fluoxetine HclFluoxetine Hcl5413
Venlafaxine Hcl ErVenlafaxine Hcl5414
Albuterol Sulfate HfaAlbuterol Sulfate5328
Potassium ChloridePotassium Chloride5318
CarvedilolCarvedilol5217
Bupropion XlBupropion Hcl4814
Pravastatin SodiumPravastatin Sodium4715
FarxigaDapagliflozin Propanediol44suppressed
SpironolactoneSpironolactone4411
EzetimibeEzetimibe4112
CelecoxibCelecoxib4014
LovastatinLovastatin39suppressed
Montelukast SodiumMontelukast Sodium3915
Pantoprazole SodiumPantoprazole Sodium3813
FamotidineFamotidine37suppressed
Citalopram HbrCitalopram Hydrobromide3411
Memantine HclMemantine Hcl34suppressed
EstradiolEstradiol3313
JanuviaSitagliptin Phosphate33suppressed
Oxycodone HclOxycodone Hcl3212
Quetiapine FumarateQuetiapine Fumarate32suppressed
GlipizideGlipizide31suppressed
SynthroidLevothyroxine Sodium31suppressed
FenofibrateFenofibrate Nanocrystallized30suppressed
Paroxetine HclParoxetine Hcl30suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog29suppressed
Olmesartan MedoxomilOlmesartan Medoxomil29suppressed
PregabalinPregabalin29suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide26suppressed
TrulicityDulaglutide25suppressed
AlprazolamAlprazolam23suppressed
ChlorthalidoneChlorthalidone23suppressed
Oxybutynin Chloride ErOxybutynin Chloride23suppressed
Propranolol Hcl ErPropranolol Hcl23suppressed
XareltoRivaroxaban23suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl2214
Fluticasone PropionateFluticasone Propionate2211
LevetiracetamLevetiracetam22suppressed
BaclofenBaclofen21suppressed
Escitalopram OxalateEscitalopram Oxalate21suppressed
MirtazapineMirtazapine21suppressed
Tramadol HclTramadol Hcl20suppressed
Amitriptyline HclAmitriptyline Hcl19suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol19suppressed
ValsartanValsartan19suppressed
Testosterone CypionateTestosterone Cypionate18suppressed
Amiodarone HclAmiodarone Hcl17suppressed
Bupropion Hcl SrBupropion Hcl17suppressed
MeloxicamMeloxicam17suppressed
Triamcinolone AcetonideTriamcinolone Acetonide1712
AtenololAtenolol16suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium16suppressed
MounjaroTirzepatide16suppressed
Breo ElliptaFluticasone/Vilanterol15suppressed
Budesonide-Formoterol FumarateBudesonide/Formoterol Fumarate15suppressed
LidocaineLidocaine15suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst1513
OlanzapineOlanzapine15suppressed
Sumatriptan SuccinateSumatriptan Succinate15suppressed
Buspirone HclBuspirone Hcl14suppressed
FinasterideFinasteride14suppressed
NitroglycerinNitroglycerin14suppressed
Oxybutynin ChlorideOxybutynin Chloride14suppressed
RizatriptanRizatriptan Benzoate14suppressed
Terbinafine HclTerbinafine Hcl1414
Zolpidem TartrateZolpidem Tartrate14suppressed
Glipizide ErGlipizide13suppressed
Humalog Kwikpen U-100Insulin Lispro13suppressed
MyrbetriqMirabegron13suppressed
Benazepril HclBenazepril Hcl12suppressed
Hydroxyzine HclHydroxyzine Hcl12suppressed
IrbesartanIrbesartan12suppressed
SymbicortBudesonide/Formoterol Fumarate12suppressed
Tresiba Flextouch U-200Insulin Degludec12suppressed
PrednisonePrednisone1111
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