Healthcare provider profile · identity verified

Ken T. Yang, MD

Family Practice · CLINTON, NC · NPI 1912935180

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 Calcium494126
FurosemideFurosemide34196
Amlodipine BesylateAmlodipine Besylate34083
Metoprolol SuccinateMetoprolol Succinate24460
Enalapril MaleateEnalapril Maleate20362
Pantoprazole SodiumPantoprazole Sodium17148
Levothyroxine SodiumLevothyroxine Sodium17041
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen16222
Losartan PotassiumLosartan Potassium16038
EliquisApixaban15637
AlprazolamAlprazolam15222
MeloxicamMeloxicam15239
OmeprazoleOmeprazole14944
LovastatinLovastatin14240
Metformin Hcl ErMetformin Hcl14240
Potassium ChloridePotassium Chloride14039
OzempicSemaglutide13821
PrednisonePrednisone135113
GabapentinGabapentin12938
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen12333
CarvedilolCarvedilol11534
ClopidogrelClopidogrel Bisulfate11523
Rosuvastatin CalciumRosuvastatin Calcium11433
HydrochlorothiazideHydrochlorothiazide11033
MethylprednisoloneMethylprednisolone110104
Tamsulosin HclTamsulosin Hcl10732
Metoprolol TartrateMetoprolol Tartrate9823
Fluticasone PropionateFluticasone Propionate9224
AzithromycinAzithromycin8984
AllopurinolAllopurinol8522
EzetimibeEzetimibe7715
JardianceEmpagliflozin7512
Albuterol Sulfate HfaAlbuterol Sulfate7428
BaclofenBaclofen7347
Citalopram HbrCitalopram Hydrobromide7116
SpironolactoneSpironolactone7021
Glipizide ErGlipizide6920
TrulicityDulaglutide6716
LisinoprilLisinopril6219
SimvastatinSimvastatin6115
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim6157
LevofloxacinLevofloxacin6056
NaproxenNaproxen6026
Hydralazine HclHydralazine Hcl5917
Trazodone HclTrazodone Hcl5817
CefdinirCefdinir5754
XareltoRivaroxaban5512
Ropinirole HclRopinirole Hcl52suppressed
AmoxicillinAmoxicillin5147
AtenololAtenolol5115
Lantus SolostarInsulin Glargine,hum.Rec.Anlog5111
Isosorbide Mononitrate ErIsosorbide Mononitrate50suppressed
LevetiracetamLevetiracetam49suppressed
Montelukast SodiumMontelukast Sodium4915
IbuprofenIbuprofen4820
Zolpidem TartrateZolpidem Tartrate4812
Doxazosin MesylateDoxazosin Mesylate46suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium4613
Alendronate SodiumAlendronate Sodium4513
Metformin HclMetformin Hcl4116
Hydroxyzine HclHydroxyzine Hcl40suppressed
DexamethasoneDexamethasone3838
Tramadol HclTramadol Hcl3723
Triamcinolone AcetonideTriamcinolone Acetonide3727
Diltiazem 24hr Er (Cd)Diltiazem Hcl36suppressed
Meclizine HclMeclizine Hcl3620
BumetanideBumetanide3511
Sertraline HclSertraline Hcl35suppressed
ColchicineColchicine33suppressed
FamotidineFamotidine33suppressed
FluconazoleFluconazole3324
Amitriptyline HclAmitriptyline Hcl3211
Duloxetine HclDuloxetine Hcl32suppressed
JanuviaSitagliptin Phosphate32suppressed
MirtazapineMirtazapine32suppressed
MupirocinMupirocin3125
Fluoxetine HclFluoxetine Hcl30suppressed
Paroxetine HclParoxetine Hcl30suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid28suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav2726
Cyclobenzaprine HclCyclobenzaprine Hcl2712
FenofibrateFenofibrate Nanocrystallized27suppressed
Pioglitazone HclPioglitazone Hcl27suppressed
SucralfateSucralfate2713
Clonidine HclClonidine Hcl24suppressed
KetoconazoleKetoconazole2414
Minocycline HclMinocycline Hcl2424
ChlorthalidoneChlorthalidone23suppressed
Donepezil HclDonepezil Hcl23suppressed
Oxycodone HclOxycodone Hcl23suppressed
Doxycycline MonohydrateDoxycycline Monohydrate2221
Klor-Con M20Potassium Chloride21suppressed
LorazepamLorazepam21suppressed
Repatha SureclickEvolocumab21suppressed
Tolterodine Tartrate ErTolterodine Tartrate21suppressed
CilostazolCilostazol20suppressed
FarxigaDapagliflozin Propanediol20suppressed
FenofibrateFenofibrate20suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst2019
Quetiapine FumarateQuetiapine Fumarate20suppressed
Ondansetron OdtOndansetron1913
Pravastatin SodiumPravastatin Sodium18suppressed
Propranolol HclPropranolol Hcl18suppressed
SynthroidLevothyroxine Sodium18suppressed
AliskirenAliskiren Hemifumarate17suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril17suppressed
Fluticasone Propionate HfaFluticasone Propionate17suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide17suppressed
PaxlovidNirmatrelvir/Ritonavir1717
Promethazine HclPromethazine Hcl17suppressed
Tizanidine HclTizanidine Hcl17suppressed
Warfarin SodiumWarfarin Sodium17suppressed
Buspirone HclBuspirone Hcl16suppressed
CefadroxilCefadroxil1616
Diltiazem HclDiltiazem Hcl16suppressed
MetolazoneMetolazone16suppressed
PrimidonePrimidone16suppressed
CelecoxibCelecoxib15suppressed
Humalog Kwikpen U-100Insulin Lispro15suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide15suppressed
NabumetoneNabumetone15suppressed
RetacritEpoetin Alfa-Epbx15suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter15suppressed
ValsartanValsartan15suppressed
Diclofenac SodiumDiclofenac Sodium14suppressed
Humulin 70/30 KwikpenInsulin Nph Hum/Reg Insulin Hm14suppressed
Ipratropium-AlbuterolIpratropium/Albuterol Sulfate14suppressed
Ondansetron HclOndansetron Hcl14suppressed
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog13suppressed
EstradiolEstradiol13suppressed
FinasterideFinasteride13suppressed
Memantine HclMemantine Hcl13suppressed
MounjaroTirzepatide13suppressed
ValacyclovirValacyclovir Hcl13suppressed
Albuterol SulfateAlbuterol Sulfate12suppressed
DiazepamDiazepam12suppressed
Escitalopram OxalateEscitalopram Oxalate12suppressed
Humulin RInsulin Regular, Human12suppressed
Oxybutynin Chloride ErOxybutynin Chloride12suppressed
RizatriptanRizatriptan Benzoate12suppressed
TorsemideTorsemide12suppressed
CarbamazepineCarbamazepine11suppressed
DigoxinDigoxin11suppressed
Phenytoin Sodium ExtendedPhenytoin Sodium Extended11suppressed
Polymyxin B Sul-TrimethoprimPolymyxin B Sulf/Trimethoprim11suppressed
SpsSodium Polystyrene Sulfon/Sorb11suppressed

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