Healthcare provider profile · identity verified

Won Suk Choi, MD

Family Practice · PLYMOUTH, MN · NPI 1114189289

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 Calcium391117
LisinoprilLisinopril341103
SimvastatinSimvastatin29182
Amlodipine BesylateAmlodipine Besylate28785
Losartan PotassiumLosartan Potassium23274
Levothyroxine SodiumLevothyroxine Sodium21858
Rosuvastatin CalciumRosuvastatin Calcium21671
OmeprazoleOmeprazole16146
Metformin HclMetformin Hcl15150
GabapentinGabapentin14846
Tamsulosin HclTamsulosin Hcl14649
Metformin Hcl ErMetformin Hcl12036
Metoprolol SuccinateMetoprolol Succinate11837
HydrochlorothiazideHydrochlorothiazide11639
CelecoxibCelecoxib10628
Warfarin SodiumWarfarin Sodium10027
Trazodone HclTrazodone Hcl9829
JardianceEmpagliflozin9527
Metoprolol TartrateMetoprolol Tartrate9427
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen9014
Pantoprazole SodiumPantoprazole Sodium8830
AllopurinolAllopurinol8226
LorazepamLorazepam8113
Pravastatin SodiumPravastatin Sodium7323
AtenololAtenolol6421
Montelukast SodiumMontelukast Sodium6320
Sertraline HclSertraline Hcl5817
OzempicSemaglutide56suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide5517
Zolpidem TartrateZolpidem Tartrate5511
Albuterol Sulfate HfaAlbuterol Sulfate5324
Citalopram HbrCitalopram Hydrobromide5317
Tizanidine HclTizanidine Hcl5112
EliquisApixaban5013
FurosemideFurosemide5017
Cyclobenzaprine HclCyclobenzaprine Hcl4714
ClopidogrelClopidogrel Bisulfate44suppressed
FinasterideFinasteride4013
Glipizide ErGlipizide4011
CarvedilolCarvedilol3913
Terazosin HclTerazosin Hcl3711
XareltoRivaroxaban37suppressed
Triamcinolone AcetonideTriamcinolone Acetonide3624
Alendronate SodiumAlendronate Sodium35suppressed
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine35suppressed
LovastatinLovastatin3511
SucralfateSucralfate35suppressed
Fluoxetine HclFluoxetine Hcl3411
ClonazepamClonazepam31suppressed
Potassium ChloridePotassium Chloride31suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog3012
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid30suppressed
Hydroxyzine HclHydroxyzine Hcl29suppressed
CefdinirCefdinir2824
CephalexinCephalexin2819
ChlorthalidoneChlorthalidone28suppressed
Diclofenac SodiumDiclofenac Sodium2812
PrednisonePrednisone2818
FamotidineFamotidine27suppressed
Morphine Sulfate ErMorphine Sulfate27suppressed
Nano 2nd Gen Pen NeedlePen Needle, Diabetic26suppressed
TrulicityDulaglutide26suppressed
AlprazolamAlprazolam25suppressed
BumetanideBumetanide25suppressed
FenofibrateFenofibrate25suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide25suppressed
FenofibrateFenofibrate,micronized24suppressed
Escitalopram OxalateEscitalopram Oxalate23suppressed
EzetimibeEzetimibe23suppressed
Methadone HclMethadone Hcl23suppressed
Oxycodone HclOxycodone Hcl23suppressed
Amitriptyline HclAmitriptyline Hcl22suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril22suppressed
Donepezil HclDonepezil Hcl22suppressed
Tramadol HclTramadol Hcl22suppressed
Azelastine HclAzelastine Hcl2115
Fluticasone PropionateFluticasone Propionate2112
SpironolactoneSpironolactone21suppressed
TopiramateTopiramate21suppressed
Venlafaxine Hcl ErVenlafaxine Hcl21suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol20suppressed
Sumatriptan SuccinateSumatriptan Succinate20suppressed
Acetaminophen-CodeineAcetaminophen With Codeine19suppressed
Doxycycline HyclateDoxycycline Hyclate1918
Ipratropium BromideIpratropium Bromide19suppressed
Paroxetine HclParoxetine Hcl19suppressed
PregabalinPregabalin19suppressed
Breo ElliptaFluticasone/Vilanterol18suppressed
Duloxetine HclDuloxetine Hcl18suppressed
Pioglitazone HclPioglitazone Hcl18suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl18suppressed
Bupropion HclBupropion Hcl17suppressed
Buspirone HclBuspirone Hcl16suppressed
CarisoprodolCarisoprodol16suppressed
MetronidazoleMetronidazole1611
Oxybutynin Chloride ErOxybutynin Chloride16suppressed
Enalapril MaleateEnalapril Maleate15suppressed
FenofibrateFenofibrate Nanocrystallized15suppressed
Hydromorphone HclHydromorphone Hcl15suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen15suppressed
OxycontinOxycodone Hcl15suppressed
CiclopiroxCiclopirox14suppressed
MyrbetriqMirabegron14suppressed
NitroglycerinNitroglycerin14suppressed
Ventolin HfaAlbuterol Sulfate14suppressed
AcyclovirAcyclovir13suppressed
AmoxicillinAmoxicillin13suppressed
AtivanLorazepam13suppressed
Bisoprolol-HydrochlorothiazideBisoprolol/Hydrochlorothiazide13suppressed
BrilintaTicagrelor13suppressed
Fluocinolone AcetonideFluocinolone Acetonide13suppressed
GlimepirideGlimepiride13suppressed
GlipizideGlipizide13suppressed
IndomethacinIndomethacin13suppressed
JanuviaSitagliptin Phosphate13suppressed
MethocarbamolMethocarbamol13suppressed
Ropinirole HclRopinirole Hcl13suppressed
TemazepamTemazepam13suppressed
CilostazolCilostazol12suppressed
Ciprofloxacin HclCiprofloxacin Hcl12suppressed
Dicyclomine HclDicyclomine Hcl12suppressed
EstradiolEstradiol12suppressed
Hydralazine HclHydralazine Hcl12suppressed
OxcarbazepineOxcarbazepine12suppressed
BelsomraSuvorexant11suppressed
Doxazosin MesylateDoxazosin Mesylate11suppressed
GemfibrozilGemfibrozil11suppressed
Memantine HclMemantine Hcl11suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim11suppressed
Tramadol Hcl-AcetaminophenTramadol Hcl/Acetaminophen11suppressed
Varenicline TartrateVarenicline Tartrate11suppressed

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