Healthcare provider profile · identity verified

John Stephen Wikle, M.D.

Internal Medicine · IRVINE, CA · NPI 1831138080

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 Calcium600152
Losartan PotassiumLosartan Potassium29777
Rosuvastatin CalciumRosuvastatin Calcium24776
Levothyroxine SodiumLevothyroxine Sodium24059
Amlodipine BesylateAmlodipine Besylate23062
Tamsulosin HclTamsulosin Hcl18343
LisinoprilLisinopril12831
SimvastatinSimvastatin11933
Zolpidem TartrateZolpidem Tartrate10622
AlprazolamAlprazolam10526
HydrochlorothiazideHydrochlorothiazide10427
Metformin Hcl ErMetformin Hcl9529
OmeprazoleOmeprazole9524
Albuterol Sulfate HfaAlbuterol Sulfate9128
Metoprolol SuccinateMetoprolol Succinate9127
Alendronate SodiumAlendronate Sodium8521
Pantoprazole SodiumPantoprazole Sodium8232
Trazodone HclTrazodone Hcl8119
Metformin HclMetformin Hcl7719
Escitalopram OxalateEscitalopram Oxalate7621
EzetimibeEzetimibe7418
EliquisApixaban6714
GabapentinGabapentin6513
MethylprednisoloneMethylprednisolone5853
Ciprofloxacin HclCiprofloxacin Hcl5738
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid5716
Fluticasone PropionateFluticasone Propionate5619
Tramadol HclTramadol Hcl5518
SynthroidLevothyroxine Sodium5313
EtodolacEtodolac5214
LorazepamLorazepam50suppressed
Tizanidine HclTizanidine Hcl5019
FurosemideFurosemide4911
Potassium ChloridePotassium Chloride4913
Pravastatin SodiumPravastatin Sodium4914
AzithromycinAzithromycin4837
Benazepril HclBenazepril Hcl4812
Sertraline HclSertraline Hcl47suppressed
FinasterideFinasteride4617
MeloxicamMeloxicam4512
FamotidineFamotidine4415
Quetiapine FumarateQuetiapine Fumarate44suppressed
AllopurinolAllopurinol4312
Triamcinolone AcetonideTriamcinolone Acetonide4328
FarxigaDapagliflozin Propanediol40suppressed
Metoprolol TartrateMetoprolol Tartrate39suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide3711
OzempicSemaglutide36suppressed
Zolpidem Tartrate ErZolpidem Tartrate36suppressed
DutasterideDutasteride34suppressed
JardianceEmpagliflozin34suppressed
Doxazosin MesylateDoxazosin Mesylate3312
Bupropion XlBupropion Hcl32suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol32suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen32suppressed
Oxybutynin Chloride ErOxybutynin Chloride32suppressed
Fluoxetine HclFluoxetine Hcl31suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav3023
Citalopram HbrCitalopram Hydrobromide29suppressed
Clobetasol PropionateClobetasol Propionate29suppressed
PaxlovidNirmatrelvir/Ritonavir2927
ValacyclovirValacyclovir Hcl2918
Duloxetine HclDuloxetine Hcl28suppressed
EstradiolEstradiol2811
Mycophenolate MofetilMycophenolate Mofetil28suppressed
ValsartanValsartan28suppressed
Verapamil ErVerapamil Hcl28suppressed
AtenololAtenolol27suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide27suppressed
ClonazepamClonazepam25suppressed
NystatinNystatin25suppressed
MirtazapineMirtazapine24suppressed
TrulicityDulaglutide24suppressed
ClotrimazoleClotrimazole23suppressed
TradjentaLinagliptin22suppressed
HydrocortisoneHydrocortisone21suppressed
IndapamideIndapamide21suppressed
Ipratropium BromideIpratropium Bromide20suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst2011
Paroxetine HclParoxetine Hcl20suppressed
SpironolactoneSpironolactone20suppressed
XareltoRivaroxaban20suppressed
IrbesartanIrbesartan19suppressed
LidocaineLidocaine19suppressed
Methenamine HippurateMethenamine Hippurate19suppressed
CarvedilolCarvedilol18suppressed
Diclofenac SodiumDiclofenac Sodium18suppressed
Donepezil HclDonepezil Hcl18suppressed
Hydroxyzine HclHydroxyzine Hcl18suppressed
Ondansetron OdtOndansetron18suppressed
ProliaDenosumab18suppressed
Ropinirole HclRopinirole Hcl18suppressed
FenofibrateFenofibrate17suppressed
Testosterone CypionateTestosterone Cypionate17suppressed
Glipizide ErGlipizide16suppressed
KetoconazoleKetoconazole16suppressed
MounjaroTirzepatide16suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim1614
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip15suppressed
MyrbetriqMirabegron15suppressed
Sumatriptan SuccinateSumatriptan Succinate15suppressed
Azelastine HclAzelastine Hcl14suppressed
Dicyclomine HclDicyclomine Hcl14suppressed
Doxycycline HyclateDoxycycline Hyclate14suppressed
FenofibrateFenofibrate,micronized14suppressed
Hydroxyzine PamoateHydroxyzine Pamoate14suppressed
ImiquimodImiquimod14suppressed
Montelukast SodiumMontelukast Sodium14suppressed
OlanzapineOlanzapine14suppressed
Pioglitazone HclPioglitazone Hcl14suppressed
CefuroximeCefuroxime Axetil13suppressed
ClopidogrelClopidogrel Bisulfate13suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl13suppressed
FluconazoleFluconazole13suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate13suppressed
NexletolBempedoic Acid13suppressed
RamiprilRamipril13suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril12suppressed
Clonidine HclClonidine Hcl12suppressed
MupirocinMupirocin12suppressed
Nifedipine ErNifedipine12suppressed
Propranolol Hcl ErPropranolol Hcl12suppressed
Raloxifene HclRaloxifene Hcl12suppressed
RybelsusSemaglutide12suppressed
Spiriva RespimatTiotropium Bromide12suppressed
Arnuity ElliptaFluticasone Furoate11suppressed
CephalexinCephalexin1111
GlipizideGlipizide11suppressed
Hydralazine HclHydralazine Hcl11suppressed
IbuprofenIbuprofen11suppressed
Memantine HclMemantine Hcl11suppressed
Ondansetron HclOndansetron Hcl11suppressed
PrednisonePrednisone11suppressed
PregabalinPregabalin11suppressed

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