Healthcare provider profile · identity verified

John A Weidner, D.O.

Family Practice · KINGMAN, AZ · NPI 1467438143

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
Levothyroxine SodiumLevothyroxine Sodium488103
Atorvastatin CalciumAtorvastatin Calcium417111
LisinoprilLisinopril34188
Amlodipine BesylateAmlodipine Besylate32283
GabapentinGabapentin25561
FurosemideFurosemide22652
Pantoprazole SodiumPantoprazole Sodium20953
Metformin HclMetformin Hcl19851
Albuterol Sulfate HfaAlbuterol Sulfate18762
EliquisApixaban18139
SimvastatinSimvastatin17748
OmeprazoleOmeprazole17545
Metoprolol TartrateMetoprolol Tartrate16438
Tamsulosin HclTamsulosin Hcl15652
Metoprolol SuccinateMetoprolol Succinate15141
Potassium ChloridePotassium Chloride15128
Memantine HclMemantine Hcl14829
Losartan PotassiumLosartan Potassium14748
HydrochlorothiazideHydrochlorothiazide13741
ClopidogrelClopidogrel Bisulfate12532
Quetiapine FumarateQuetiapine Fumarate10517
Rosuvastatin CalciumRosuvastatin Calcium10034
FamotidineFamotidine9917
Tramadol HclTramadol Hcl9523
Duloxetine HclDuloxetine Hcl8215
Trazodone HclTrazodone Hcl7922
CarvedilolCarvedilol7522
Citalopram HbrCitalopram Hydrobromide7514
LovastatinLovastatin7315
MeloxicamMeloxicam7217
Escitalopram OxalateEscitalopram Oxalate7120
FinasterideFinasteride6923
Warfarin SodiumWarfarin Sodium6412
XareltoRivaroxaban60suppressed
Pioglitazone HclPioglitazone Hcl5615
AtenololAtenolol5515
Lantus SolostarInsulin Glargine,hum.Rec.Anlog5316
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen4912
LorazepamLorazepam4913
Fluoxetine HclFluoxetine Hcl48suppressed
Diclofenac SodiumDiclofenac Sodium4612
Alendronate SodiumAlendronate Sodium45suppressed
Triamcinolone AcetonideTriamcinolone Acetonide4429
Dropsafe Prep PadsAlcohol Antiseptic Pads4313
EstradiolEstradiol4312
CephalexinCephalexin4235
Donepezil HclDonepezil Hcl42suppressed
Sertraline HclSertraline Hcl4211
JanuviaSitagliptin Phosphate41suppressed
JardianceEmpagliflozin40suppressed
Venlafaxine Hcl ErVenlafaxine Hcl40suppressed
Fluticasone PropionateFluticasone Propionate3715
Glipizide ErGlipizide37suppressed
Oxybutynin ChlorideOxybutynin Chloride3713
Ropinirole HclRopinirole Hcl37suppressed
SpironolactoneSpironolactone3612
MethocarbamolMethocarbamol35suppressed
Propranolol HclPropranolol Hcl35suppressed
Terazosin HclTerazosin Hcl35suppressed
AzithromycinAzithromycin3426
Montelukast SodiumMontelukast Sodium3412
LantusInsulin Glargine,hum.Rec.Anlog3313
AllopurinolAllopurinol32suppressed
LevetiracetamLevetiracetam32suppressed
Pravastatin SodiumPravastatin Sodium31suppressed
CelecoxibCelecoxib30suppressed
EzetimibeEzetimibe30suppressed
PrednisonePrednisone3015
GlipizideGlipizide28suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen28suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim2822
AlprazolamAlprazolam2711
Cyclobenzaprine HclCyclobenzaprine Hcl2714
Divalproex Sodium ErDivalproex Sodium27suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav2620
CefdinirCefdinir2525
OzempicSemaglutide25suppressed
GlimepirideGlimepiride24suppressed
RisperidoneRisperidone24suppressed
Hydroxyzine HclHydroxyzine Hcl23suppressed
IbuIbuprofen22suppressed
Meclizine HclMeclizine Hcl22suppressed
Midodrine HclMidodrine Hcl21suppressed
Sumatriptan SuccinateSumatriptan Succinate21suppressed
IbuprofenIbuprofen2012
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide20suppressed
SynthroidLevothyroxine Sodium20suppressed
Ventolin HfaAlbuterol Sulfate20suppressed
BaclofenBaclofen19suppressed
DigoxinDigoxin19suppressed
MirtazapineMirtazapine19suppressed
NaproxenNaproxen19suppressed
Tizanidine HclTizanidine Hcl19suppressed
Wixela InhubFluticasone Propion/Salmeterol19suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium18suppressed
MethimazoleMethimazole18suppressed
MethylprednisoloneMethylprednisolone1816
MetolazoneMetolazone18suppressed
TopiramateTopiramate18suppressed
Clonidine HclClonidine Hcl17suppressed
Metformin Hcl ErMetformin Hcl17suppressed
Ondansetron HclOndansetron Hcl17suppressed
TrulicityDulaglutide17suppressed
Ciprofloxacin HclCiprofloxacin Hcl1614
DiazepamDiazepam16suppressed
Ipratropium BromideIpratropium Bromide16suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate16suppressed
LinzessLinaclotide16suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst1615
Amitriptyline HclAmitriptyline Hcl15suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril15suppressed
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog15suppressed
Doxycycline HyclateDoxycycline Hyclate1511
GemfibrozilGemfibrozil15suppressed
Hydralazine HclHydralazine Hcl15suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid15suppressed
AmoxicillinAmoxicillin1412
Buspirone HclBuspirone Hcl14suppressed
Oxybutynin Chloride ErOxybutynin Chloride14suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl14suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl13suppressed
Droplet Pen NeedlePen Needle, Diabetic13suppressed
FenofibrateFenofibrate Nanocrystallized13suppressed
FluconazoleFluconazole13suppressed
HydrocortisoneHydrocortisone13suppressed
Hydroxychloroquine SulfateHydroxychloroquine Sulfate13suppressed
Hydroxyzine PamoateHydroxyzine Pamoate13suppressed
Klor-Con 10Potassium Chloride13suppressed
Olmesartan MedoxomilOlmesartan Medoxomil13suppressed
Vitamin D2Ergocalciferol (Vitamin D2)13suppressed
Bisoprolol FumarateBisoprolol Fumarate12suppressed
BumetanideBumetanide12suppressed
CreonLipase/Protease/Amylase12suppressed
Dextroamphetamine SulfateDextroamphetamine Sulfate12suppressed
Dicyclomine HclDicyclomine Hcl12suppressed
Diltiazem 24hr Er (Xr)Diltiazem Hcl12suppressed
Levocetirizine DihydrochlorideLevocetirizine Dihydrochloride12suppressed
Novolog FlexpenInsulin Aspart12suppressed
NystatinNystatin12suppressed
Amiodarone HclAmiodarone Hcl11suppressed
DexamethasoneDexamethasone11suppressed
Divalproex SodiumDivalproex Sodium11suppressed
Insulin SyringeSyringe And Needle,insulin,1ml11suppressed
LacosamideLacosamide11suppressed
LactuloseLactulose11suppressed
Olmesartan-HydrochlorothiazideOlmesartan/Hydrochlorothiazide11suppressed
Phenytoin Sodium ExtendedPhenytoin Sodium Extended11suppressed
Propafenone HclPropafenone 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