Healthcare provider profile · identity verified

Ramon Pajarillo, MD

Family Practice · FOND DU LAC, WI · NPI 1609985548

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 Calcium34388
Losartan PotassiumLosartan Potassium25771
OmeprazoleOmeprazole23359
Amlodipine BesylateAmlodipine Besylate20158
Levothyroxine SodiumLevothyroxine Sodium17946
Rosuvastatin CalciumRosuvastatin Calcium16444
LisinoprilLisinopril15743
Metformin HclMetformin Hcl14039
Pantoprazole SodiumPantoprazole Sodium13939
SimvastatinSimvastatin13937
Tamsulosin HclTamsulosin Hcl13237
Metoprolol SuccinateMetoprolol Succinate12837
GabapentinGabapentin12029
HydrochlorothiazideHydrochlorothiazide10328
FurosemideFurosemide9224
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen9120
AllopurinolAllopurinol8626
MeloxicamMeloxicam8620
Sertraline HclSertraline Hcl8623
Metformin Hcl ErMetformin Hcl8526
Albuterol Sulfate HfaAlbuterol Sulfate8026
ClopidogrelClopidogrel Bisulfate7517
Metoprolol TartrateMetoprolol Tartrate7316
Pravastatin SodiumPravastatin Sodium7118
Tramadol HclTramadol Hcl6912
PregabalinPregabalin6511
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide6215
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide6017
Duloxetine HclDuloxetine Hcl59suppressed
JardianceEmpagliflozin5918
Tizanidine HclTizanidine Hcl5913
Warfarin SodiumWarfarin Sodium5817
Potassium ChloridePotassium Chloride5514
Fluticasone PropionateFluticasone Propionate5419
GlimepirideGlimepiride5217
Trazodone HclTrazodone Hcl5116
Zolpidem TartrateZolpidem Tartrate51suppressed
AtenololAtenolol4914
Montelukast SodiumMontelukast Sodium48suppressed
TemazepamTemazepam47suppressed
ChlorthalidoneChlorthalidone4612
Pioglitazone HclPioglitazone Hcl4617
FamotidineFamotidine4513
PrednisonePrednisone4423
EliquisApixaban41suppressed
MirtazapineMirtazapine41suppressed
Venlafaxine Hcl ErVenlafaxine Hcl40suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog38suppressed
Alendronate SodiumAlendronate Sodium37suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen37suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl37suppressed
AmoxicillinAmoxicillin3426
Clonidine HclClonidine Hcl33suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate32suppressed
OzempicSemaglutide32suppressed
FinasterideFinasteride31suppressed
AlprazolamAlprazolam28suppressed
CelecoxibCelecoxib28suppressed
ClonazepamClonazepam28suppressed
Ropinirole HclRopinirole Hcl28suppressed
CarvedilolCarvedilol27suppressed
Testosterone CypionateTestosterone Cypionate26suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl25suppressed
Fluoxetine HclFluoxetine Hcl25suppressed
Oxybutynin Chloride ErOxybutynin Chloride25suppressed
Oxycodone HclOxycodone Hcl24suppressed
SpironolactoneSpironolactone24suppressed
Doxazosin MesylateDoxazosin Mesylate23suppressed
Meclizine HclMeclizine Hcl23suppressed
RisperidoneRisperidone21suppressed
Glipizide ErGlipizide20suppressed
SynthroidLevothyroxine Sodium20suppressed
Diclofenac SodiumDiclofenac Sodium19suppressed
Escitalopram OxalateEscitalopram Oxalate18suppressed
FluconazoleFluconazole1812
Venlafaxine HclVenlafaxine Hcl18suppressed
Amitriptyline HclAmitriptyline Hcl17suppressed
Bupropion HclBupropion Hcl17suppressed
Bupropion XlBupropion Hcl17suppressed
Colestipol HclColestipol Hcl17suppressed
Quetiapine FumarateQuetiapine Fumarate17suppressed
ColchicineColchicine16suppressed
Olmesartan MedoxomilOlmesartan Medoxomil16suppressed
TopiramateTopiramate16suppressed
Budesonide-Formoterol FumarateBudesonide/Formoterol Fumarate15suppressed
Hydroxychloroquine SulfateHydroxychloroquine Sulfate15suppressed
Prazosin HclPrazosin Hcl15suppressed
AzithromycinAzithromycin1411
Buspirone HclBuspirone Hcl14suppressed
Doxycycline HyclateDoxycycline Hyclate14suppressed
GemfibrozilGemfibrozil14suppressed
Novolin 70-30Insulin Nph Hum/Reg Insulin Hm14suppressed
Propranolol HclPropranolol Hcl14suppressed
XareltoRivaroxaban14suppressed
Divalproex SodiumDivalproex Sodium13suppressed
FenofibrateFenofibrate13suppressed
MounjaroTirzepatide13suppressed
Quetiapine Fumarate ErQuetiapine Fumarate13suppressed
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine12suppressed
Enalapril MaleateEnalapril Maleate12suppressed
Folic AcidFolic Acid12suppressed
ImiquimodImiquimod12suppressed
Methylphenidate HclMethylphenidate Hcl12suppressed
NaproxenNaproxen12suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid12suppressed
Fluticasone Propionate HfaFluticasone Propionate11suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol11suppressed
Hydralazine HclHydralazine Hcl11suppressed
JanuviaSitagliptin Phosphate11suppressed
Omega-3 Acid Ethyl EstersOmega-3 Acid Ethyl Esters11suppressed
Sildenafil CitrateSildenafil Citrate11suppressed
Tresiba Flextouch U-100Insulin Degludec11suppressed

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