Healthcare provider profile · identity verified

Bryan C. Mason, MD

Family Practice · TWIN FALLS, ID · NPI 1316268295

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 Calcium624140
Levothyroxine SodiumLevothyroxine Sodium521109
OmeprazoleOmeprazole454104
LisinoprilLisinopril36599
GabapentinGabapentin30971
Amlodipine BesylateAmlodipine Besylate30674
EliquisApixaban26340
Duloxetine HclDuloxetine Hcl25555
Metformin Hcl ErMetformin Hcl25555
Losartan PotassiumLosartan Potassium24668
Tamsulosin HclTamsulosin Hcl22550
Pantoprazole SodiumPantoprazole Sodium22044
Metoprolol SuccinateMetoprolol Succinate21646
FurosemideFurosemide20053
Montelukast SodiumMontelukast Sodium18041
HydrochlorothiazideHydrochlorothiazide16543
Trazodone HclTrazodone Hcl16243
Potassium ChloridePotassium Chloride15932
Tramadol HclTramadol Hcl15853
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen15236
Albuterol Sulfate HfaAlbuterol Sulfate14536
Escitalopram OxalateEscitalopram Oxalate14034
MeloxicamMeloxicam13832
Metformin HclMetformin Hcl13032
Fluticasone PropionateFluticasone Propionate12946
OzempicSemaglutide11820
Metoprolol TartrateMetoprolol Tartrate11521
SimvastatinSimvastatin11329
Glipizide ErGlipizide10826
MounjaroTirzepatide10117
Amitriptyline HclAmitriptyline Hcl10026
AlprazolamAlprazolam9618
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen8816
PrednisonePrednisone8837
AllopurinolAllopurinol8727
Bupropion XlBupropion Hcl8617
LorazepamLorazepam8521
TelmisartanTelmisartan8425
XareltoRivaroxaban8013
Sertraline HclSertraline Hcl7419
JardianceEmpagliflozin73suppressed
Oxybutynin Chloride ErOxybutynin Chloride6913
SpironolactoneSpironolactone6617
Zolpidem TartrateZolpidem Tartrate6611
Pravastatin SodiumPravastatin Sodium6415
FinasterideFinasteride6314
ClopidogrelClopidogrel Bisulfate6212
FamotidineFamotidine6220
Diltiazem 24hr Er (Cd)Diltiazem Hcl61suppressed
Pioglitazone HclPioglitazone Hcl5814
TopiramateTopiramate5812
Rosuvastatin CalciumRosuvastatin Calcium56suppressed
Donepezil HclDonepezil Hcl5513
AripiprazoleAripiprazole52suppressed
CarvedilolCarvedilol5111
Quetiapine FumarateQuetiapine Fumarate51suppressed
Alendronate SodiumAlendronate Sodium5019
Methenamine HippurateMethenamine Hippurate48suppressed
Buspirone HclBuspirone Hcl46suppressed
Hydroxyzine HclHydroxyzine Hcl4611
SucralfateSucralfate45suppressed
Fluoxetine HclFluoxetine Hcl44suppressed
Oxycodone HclOxycodone Hcl44suppressed
TrulicityDulaglutide44suppressed
LovastatinLovastatin42suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol41suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog41suppressed
Venlafaxine Hcl ErVenlafaxine Hcl4114
Cyclobenzaprine HclCyclobenzaprine Hcl40suppressed
PrimidonePrimidone40suppressed
MethotrexateMethotrexate Sodium39suppressed
DiazepamDiazepam38suppressed
AtenololAtenolol37suppressed
CelecoxibCelecoxib37suppressed
BaclofenBaclofen36suppressed
Advair HfaFluticasone Propion/Salmeterol35suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav3531
Memantine HclMemantine Hcl35suppressed
ValsartanValsartan35suppressed
Tizanidine HclTizanidine Hcl34suppressed
Citalopram HbrCitalopram Hydrobromide33suppressed
EstradiolEstradiol3311
PregabalinPregabalin33suppressed
Propranolol HclPropranolol Hcl33suppressed
Testosterone CypionateTestosterone Cypionate33suppressed
Ondansetron HclOndansetron Hcl3211
ClonazepamClonazepam30suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim3025
Triamcinolone AcetonideTriamcinolone Acetonide3024
Esomeprazole MagnesiumEsomeprazole Magnesium29suppressed
DigoxinDigoxin28suppressed
Benazepril HclBenazepril Hcl26suppressed
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine25suppressed
Warfarin SodiumWarfarin Sodium25suppressed
CalcitriolCalcitriol24suppressed
ChlorthalidoneChlorthalidone23suppressed
IbuprofenIbuprofen23suppressed
MirtazapineMirtazapine23suppressed
TorsemideTorsemide23suppressed
Budesonide-Formoterol FumarateBudesonide/Formoterol Fumarate22suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid22suppressed
Bupropion Hcl SrBupropion Hcl21suppressed
CefdinirCefdinir2116
FarxigaDapagliflozin Propanediol21suppressed
LactuloseLactulose21suppressed
AzithromycinAzithromycin20suppressed
Doxycycline HyclateDoxycycline Hyclate20suppressed
Fesoterodine Fumarate ErFesoterodine Fumarate20suppressed
Hydralazine HclHydralazine Hcl20suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide20suppressed
Varenicline TartrateVarenicline Tartrate20suppressed
EszopicloneEszopiclone18suppressed
FluconazoleFluconazole1811
LantusInsulin Glargine,hum.Rec.Anlog18suppressed
NabumetoneNabumetone18suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst1814
NystopNystatin18suppressed
Ondansetron OdtOndansetron1811
CephalexinCephalexin17suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide17suppressed
FenofibrateFenofibrate16suppressed
Ropinirole HclRopinirole Hcl16suppressed
SynthroidLevothyroxine Sodium16suppressed
Clonidine HclClonidine Hcl15suppressed
NitroglycerinNitroglycerin15suppressed
Enalapril MaleateEnalapril Maleate14suppressed
Acetaminophen-CodeineAcetaminophen With Codeine13suppressed
Dextroamphetamine-Amphet ErDextroamphetamine/Amphetamine13suppressed
GlimepirideGlimepiride13suppressed
Hydromorphone HclHydromorphone Hcl13suppressed
MyrbetriqMirabegron13suppressed
NystatinNystatin13suppressed
Oxybutynin ChlorideOxybutynin Chloride13suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl13suppressed
Promethazine HclPromethazine Hcl13suppressed
RamiprilRamipril13suppressed
RiluzoleRiluzole13suppressed
AmantadineAmantadine Hcl12suppressed
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog12suppressed
Combivent RespimatIpratropium/Albuterol Sulfate12suppressed
Doxazosin MesylateDoxazosin Mesylate12suppressed
Ipratropium BromideIpratropium Bromide12suppressed
TradjentaLinagliptin12suppressed
TrandolaprilTrandolapril12suppressed
Bisoprolol FumarateBisoprolol Fumarate11suppressed
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip11suppressed
Desvenlafaxine Succinate ErDesvenlafaxine Succinate11suppressed
GlipizideGlipizide11suppressed
Humulin 70/30 KwikpenInsulin Nph Hum/Reg Insulin Hm11suppressed
Minocycline HclMinocycline Hcl11suppressed
Nifedipine ErNifedipine11suppressed

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