Healthcare provider profile · identity verified

David Jesse Zollinger, MD

Family Practice · EUGENE, OR · NPI 1457341372

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 Calcium397136
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen34653
Amlodipine BesylateAmlodipine Besylate29098
LisinoprilLisinopril24387
Losartan PotassiumLosartan Potassium22777
Albuterol Sulfate HfaAlbuterol Sulfate21674
Levothyroxine SodiumLevothyroxine Sodium21265
Tamsulosin HclTamsulosin Hcl20161
Trazodone HclTrazodone Hcl18555
Pantoprazole SodiumPantoprazole Sodium17444
Fluticasone PropionateFluticasone Propionate15155
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen13421
Metoprolol TartrateMetoprolol Tartrate12542
HydrochlorothiazideHydrochlorothiazide11738
FurosemideFurosemide10734
AtenololAtenolol10534
FamotidineFamotidine10047
GabapentinGabapentin9832
MeloxicamMeloxicam9232
Duloxetine HclDuloxetine Hcl9020
IbuprofenIbuprofen8930
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide8727
Bupropion XlBupropion Hcl8623
OzempicSemaglutide8014
Metformin HclMetformin Hcl7926
AcyclovirAcyclovir7818
Metformin Hcl ErMetformin Hcl6722
Ondansetron OdtOndansetron6621
Wixela InhubFluticasone Propion/Salmeterol6627
Sertraline HclSertraline Hcl6319
TadalafilTadalafil6311
PrednisonePrednisone6244
Terazosin HclTerazosin Hcl6218
SimvastatinSimvastatin6122
AzithromycinAzithromycin5947
AlvescoCiclesonide5728
AllopurinolAllopurinol5622
Tizanidine HclTizanidine Hcl5514
Escitalopram OxalateEscitalopram Oxalate5418
LovastatinLovastatin5417
Tramadol HclTramadol Hcl5418
GlipizideGlipizide5218
LorazepamLorazepam5118
Montelukast SodiumMontelukast Sodium5117
PregabalinPregabalin51suppressed
Quetiapine FumarateQuetiapine Fumarate5012
OmeprazoleOmeprazole4922
Oxycodone HclOxycodone Hcl4814
Spiriva RespimatTiotropium Bromide4716
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide4617
Metoprolol SuccinateMetoprolol Succinate4514
FinasterideFinasteride4416
Fluoxetine HclFluoxetine Hcl4213
Potassium ChloridePotassium Chloride4014
Alendronate SodiumAlendronate Sodium3915
BreynaBudesonide/Formoterol Fumarate39suppressed
Morphine Sulfate ErMorphine Sulfate3913
BaclofenBaclofen38suppressed
RizatriptanRizatriptan Benzoate38suppressed
Trospium ChlorideTrospium Chloride3816
Fluocinolone AcetonideFluocinolone Acetonide3611
Triamcinolone AcetonideTriamcinolone Acetonide3518
Ciprofloxacin HclCiprofloxacin Hcl3428
Ropinirole HclRopinirole Hcl34suppressed
TopiramateTopiramate3317
AmoxicillinAmoxicillin3212
Venlafaxine Hcl ErVenlafaxine Hcl32suppressed
Propranolol HclPropranolol Hcl31suppressed
Humulin NInsulin Nph Human Isophane30suppressed
Rosuvastatin CalciumRosuvastatin Calcium30suppressed
ClopidogrelClopidogrel Bisulfate2911
PradaxaDabigatran Etexilate Mesylate2911
Hydroxyzine HclHydroxyzine Hcl28suppressed
Propranolol Hcl ErPropranolol Hcl28suppressed
CephalexinCephalexin2724
Clindamycin PhosphateClindamycin Phosphate27suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl27suppressed
Citalopram HbrCitalopram Hydrobromide26suppressed
Doxycycline MonohydrateDoxycycline Monohydrate2519
Glipizide ErGlipizide25suppressed
HydrocortisoneHydrocortisone2512
Hydralazine HclHydralazine Hcl24suppressed
Insulin Glargine-YfgnInsulin Glargine-Yfgn24suppressed
Dextroamphetamine-Amphet ErDextroamphetamine/Amphetamine22suppressed
FluconazoleFluconazole2211
JardianceEmpagliflozin22suppressed
TemazepamTemazepam22suppressed
Zolpidem TartrateZolpidem Tartrate22suppressed
Donepezil HclDonepezil Hcl21suppressed
NaproxenNaproxen21suppressed
CarvedilolCarvedilol20suppressed
ColchicineColchicine2011
FluocinonideFluocinonide20suppressed
MethocarbamolMethocarbamol20suppressed
Pravastatin SodiumPravastatin Sodium20suppressed
Veo Insulin SyringeSyringe-Needle,insulin,0.5 Ml20suppressed
NabumetoneNabumetone19suppressed
CelecoxibCelecoxib18suppressed
Ondansetron HclOndansetron Hcl18suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim1813
Sumatriptan SuccinateSumatriptan Succinate18suppressed
Hydroxyzine PamoateHydroxyzine Pamoate17suppressed
Nortriptyline HclNortriptyline Hcl17suppressed
EstradiolEstradiol16suppressed
Chlorhexidine GluconateChlorhexidine Gluconate15suppressed
MirtazapineMirtazapine15suppressed
Bupropion Hcl SrBupropion Hcl14suppressed
ChlorthalidoneChlorthalidone14suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate14suppressed
Cevimeline HclCevimeline Hcl13suppressed
MupirocinMupirocin13suppressed
NystatinNystatin13suppressed
Tramadol Hcl ErTramadol Hcl13suppressed
Verapamil ErVerapamil Hcl13suppressed
Warfarin SodiumWarfarin Sodium13suppressed
Advair HfaFluticasone Propion/Salmeterol12suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium12suppressed
Nifedipine ErNifedipine12suppressed
NitroglycerinNitroglycerin12suppressed
SucralfateSucralfate12suppressed
Adacel TdapDiph,pertuss(Acell),tet Vac/Pf1111
Bisoprolol FumarateBisoprolol Fumarate11suppressed
Cefpodoxime ProxetilCefpodoxime Proxetil11suppressed
Combivent RespimatIpratropium/Albuterol Sulfate11suppressed
Divalproex SodiumDivalproex Sodium11suppressed
FenofibrateFenofibrate11suppressed
Humulin RInsulin Regular, Human11suppressed
Hydroxychloroquine SulfateHydroxychloroquine Sulfate11suppressed
LidocaineLidocaine11suppressed
Memantine HclMemantine Hcl11suppressed
MetronidazoleMetronidazole11suppressed
PaxlovidNirmatrelvir/Ritonavir1111
SpironolactoneSpironolactone11suppressed
Varenicline TartrateVarenicline Tartrate11suppressed

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