Healthcare provider profile · identity verified

Thomas J Staff, MD

Allopathic & Osteopathic Physicians|General Practice · AURORA, CO · NPI 1801833785

Profile state: payments and partd 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

CMS Open Payments records show Thomas J Staff, MD received $135.18 in general payments during 2025 across 4 reported records.

Gilead Sciences, Inc. accounted for 100.0% of that reported general-payment amount.

These records do not establish that a payment influenced prescribing or medical care.

Payment overview · 2025

General Payments

$135.18

4 reported records · 1 companies

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.

Who paid this doctor?

Companies in 2025 General Payments

Reported companyCanonical companyAmountShareRecordsYear
Gilead Sciences, Inc. Unresolved — no canonical attribution shown $135.18100.0%42025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$135.184

A meal, consulting fee, royalty, and travel payment describe different kinds of reported relationships and should not be interpreted as equivalent.

Analysis 1 · Payment-linked products

Products named in Open Payments records

Payment records were found, but the reported records did not identify a specific associated product for this analysis.

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.

No publishable same-company prescribing overlap was found in the loaded Part D year. This does not mean the doctor never prescribed a drug reported elsewhere by a paying company.

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 Calcium308182
LisinoprilLisinopril189114
Amlodipine BesylateAmlodipine Besylate14493
OmeprazoleOmeprazole14278
Metformin HclMetformin Hcl13085
Rosuvastatin CalciumRosuvastatin Calcium11355
FamotidineFamotidine11053
Levothyroxine SodiumLevothyroxine Sodium10363
GabapentinGabapentin8348
Fluticasone PropionateFluticasone Propionate7334
Losartan PotassiumLosartan Potassium7249
Trazodone HclTrazodone Hcl6236
Albuterol Sulfate HfaAlbuterol Sulfate5237
HydrochlorothiazideHydrochlorothiazide5029
Tamsulosin HclTamsulosin Hcl5031
Pantoprazole SodiumPantoprazole Sodium4827
Metformin Hcl ErMetformin Hcl4326
Duloxetine HclDuloxetine Hcl4123
Montelukast SodiumMontelukast Sodium3921
FurosemideFurosemide3724
MeloxicamMeloxicam3620
Alendronate SodiumAlendronate Sodium3220
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide3117
Potassium ChloridePotassium Chloride3121
SimvastatinSimvastatin3118
TopiramateTopiramate31suppressed
GlipizideGlipizide3020
Metoprolol SuccinateMetoprolol Succinate2923
IbuprofenIbuprofen2713
OzempicSemaglutide2712
Sertraline HclSertraline Hcl2715
Ventolin HfaAlbuterol Sulfate2617
AllopurinolAllopurinol2415
TradjentaLinagliptin2411
TrulicityDulaglutide2413
PregabalinPregabalin2311
CarvedilolCarvedilol2214
Escitalopram OxalateEscitalopram Oxalate2216
Lantus SolostarInsulin Glargine,hum.Rec.Anlog2215
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide2213
Pravastatin SodiumPravastatin Sodium2212
Propranolol Hcl ErPropranolol Hcl22suppressed
Tramadol HclTramadol Hcl2212
Diclofenac SodiumDiclofenac Sodium2113
NaproxenNaproxen2117
Metoprolol TartrateMetoprolol Tartrate2015
Fluoxetine HclFluoxetine Hcl19suppressed
Bupropion XlBupropion Hcl1816
AtenololAtenolol16suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl16suppressed
Oxybutynin ChlorideOxybutynin Chloride16suppressed
KetoconazoleKetoconazole15suppressed
Oxybutynin Chloride ErOxybutynin Chloride15suppressed
Triamcinolone AcetonideTriamcinolone Acetonide1512
CelecoxibCelecoxib14suppressed
Hydroxyzine HclHydroxyzine Hcl14suppressed
JardianceEmpagliflozin1412
Paroxetine HclParoxetine Hcl14suppressed
Amitriptyline HclAmitriptyline Hcl13suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol13suppressed
LansoprazoleLansoprazole13suppressed
MirtazapineMirtazapine13suppressed
Buspirone HclBuspirone Hcl12suppressed
Citalopram HbrCitalopram Hydrobromide12suppressed
LevetiracetamLevetiracetam12suppressed
Ondansetron HclOndansetron Hcl12suppressed
Clonidine HclClonidine Hcl11suppressed
FarxigaDapagliflozin Propanediol11suppressed
FenofibrateFenofibrate11suppressed
JanuviaSitagliptin Phosphate11suppressed
LantusInsulin Glargine,hum.Rec.Anlog11suppressed
XareltoRivaroxaban11suppressed

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 $135.18 · 4 records Gilead Sciences, Inc.
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