Healthcare provider profile · identity verified

Robert C Sanders, MD

Internal Medicine · DENISON, TX · NPI 1528001781

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 Calcium457121
Rosuvastatin CalciumRosuvastatin Calcium32673
Levothyroxine SodiumLevothyroxine Sodium27162
Losartan PotassiumLosartan Potassium26270
Amlodipine BesylateAmlodipine Besylate25058
Metformin HclMetformin Hcl24263
Metoprolol SuccinateMetoprolol Succinate24249
AlprazolamAlprazolam20042
LisinoprilLisinopril17044
Metoprolol TartrateMetoprolol Tartrate16736
FurosemideFurosemide15940
SimvastatinSimvastatin15737
Pantoprazole SodiumPantoprazole Sodium15645
Tamsulosin HclTamsulosin Hcl15139
GabapentinGabapentin14431
OmeprazoleOmeprazole11934
TemazepamTemazepam10918
Enalapril MaleateEnalapril Maleate10423
GlimepirideGlimepiride9523
Fluticasone PropionateFluticasone Propionate9332
ClopidogrelClopidogrel Bisulfate8923
Tramadol HclTramadol Hcl8022
AllopurinolAllopurinol7818
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide7019
Potassium ChloridePotassium Chloride7018
EliquisApixaban6815
LovastatinLovastatin6716
Albuterol Sulfate HfaAlbuterol Sulfate6418
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide6217
AzithromycinAzithromycin6051
CarvedilolCarvedilol5918
FinasterideFinasteride5814
GemfibrozilGemfibrozil5813
JardianceEmpagliflozin5213
HydrochlorothiazideHydrochlorothiazide5113
Pioglitazone HclPioglitazone Hcl4811
Pravastatin SodiumPravastatin Sodium4714
XareltoRivaroxaban46suppressed
MeloxicamMeloxicam4511
LorazepamLorazepam44suppressed
Escitalopram OxalateEscitalopram Oxalate4312
EtodolacEtodolac4317
FenofibrateFenofibrate Nanocrystallized43suppressed
Donepezil HclDonepezil Hcl4113
Warfarin SodiumWarfarin Sodium4111
AmoxicillinAmoxicillin3935
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid3917
Zolpidem TartrateZolpidem Tartrate39suppressed
JanuviaSitagliptin Phosphate38suppressed
Ranolazine ErRanolazine38suppressed
Sertraline HclSertraline Hcl3812
SynthroidLevothyroxine Sodium35suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl3314
GlipizideGlipizide3311
Fluoxetine HclFluoxetine Hcl29suppressed
Ibandronate SodiumIbandronate Sodium2911
IrbesartanIrbesartan29suppressed
SpironolactoneSpironolactone29suppressed
EzetimibeEzetimibe28suppressed
Oxybutynin Chloride ErOxybutynin Chloride27suppressed
Trazodone HclTrazodone Hcl27suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium24suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim2420
AtenololAtenolol23suppressed
Clonidine HclClonidine Hcl23suppressed
EstradiolEstradiol23suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol23suppressed
TrulicityDulaglutide23suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril22suppressed
DigoxinDigoxin22suppressed
Ciprofloxacin HclCiprofloxacin Hcl2116
Citalopram HbrCitalopram Hydrobromide21suppressed
Amitriptyline HclAmitriptyline Hcl20suppressed
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip2014
FamotidineFamotidine20suppressed
DutasterideDutasteride19suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog19suppressed
Meclizine HclMeclizine Hcl19suppressed
Memantine HclMemantine Hcl19suppressed
Verapamil ErVerapamil Hcl19suppressed
MethylprednisoloneMethylprednisolone1817
CephalexinCephalexin1715
DiazepamDiazepam17suppressed
OzempicSemaglutide17suppressed
Paroxetine HclParoxetine Hcl17suppressed
Hydralazine HclHydralazine Hcl16suppressed
Montelukast SodiumMontelukast Sodium16suppressed
PrednisonePrednisone16suppressed
SotalolSotalol Hcl16suppressed
Isosorbide MononitrateIsosorbide Mononitrate15suppressed
LinzessLinaclotide15suppressed
Metformin Hcl ErMetformin Hcl15suppressed
Benazepril HclBenazepril Hcl13suppressed
Doxycycline HyclateDoxycycline Hyclate1311
GlyburideGlyburide13suppressed
LansoprazoleLansoprazole13suppressed
Olmesartan MedoxomilOlmesartan Medoxomil13suppressed
Nifedipine ErNifedipine12suppressed
Repatha SureclickEvolocumab12suppressed
CarisoprodolCarisoprodol11suppressed
NitroglycerinNitroglycerin11suppressed
Ondansetron HclOndansetron Hcl11suppressed
Phenytoin Sodium ExtendedPhenytoin Sodium Extended11suppressed

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