Healthcare provider profile · identity verified

Thomas Sean William Petit, MD

Allopathic & Osteopathic Physicians|Internal Medicine · HAWTHORNE, CA · NPI 1134423387

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 Sean William Petit, MD received $40.82 in general payments during 2025 across 2 reported records.

Exact Sciences Corporation accounted for 64.8% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 6 associated products.

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

Payment overview · 2025

General Payments

$40.82

2 reported records · 2 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
Exact Sciences Corporation Unresolved — no canonical attribution shown $26.4464.8%12025
Surmodics, Inc. Unresolved — no canonical attribution shown $14.3835.2%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$40.822

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

Reported productTypeReported companyRelated amount*RecordsYear
Cologuard Collection Kit
Normalized: cologuard collection kit
Device Exact Sciences Corporation $26.44 1 2025
Source payment records
Pounce LP Thrombectomy
Normalized: pounce lp thrombectomy
Device Surmodics, Inc. $14.38 1 2025
Source payment records
Pounce Thrombectomy
Normalized: pounce thrombectomy
Device Surmodics, Inc. $14.38 1 2025
Source payment records
Pounce Thrombectomy System
Normalized: pounce thrombectomy system
Device Surmodics, Inc. $14.38 1 2025
Source payment records
Pounce Venous Thrombectomy System
Normalized: pounce venous thrombectomy system
Device Surmodics, Inc. $14.38 1 2025
Source payment records
Pounce XL Thrombectomy
Normalized: pounce xl thrombectomy
Device Surmodics, Inc. $14.38 1 2025
Source payment records

* Product-associated amounts are non-additive because one payment record may name more than one product.

These products were named on specific Open Payments records. A named product does not show that the payment influenced treatment or prescribing.

Public prescribing for products named in payments

No exact normalized or approved-alias overlap was found in the loaded Part D year. This does not mean the doctor never prescribed the product.

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.

None of this doctor’s payer companies has same-entity product evidence that passes the publication threshold. The site does not infer company ownership, affiliates, or generic manufacturers.

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
Amlodipine BesylateAmlodipine Besylate19681
Atorvastatin CalciumAtorvastatin Calcium17582
Rosuvastatin CalciumRosuvastatin Calcium15364
Levothyroxine SodiumLevothyroxine Sodium10236
Losartan PotassiumLosartan Potassium9843
LisinoprilLisinopril8840
Metformin HclMetformin Hcl7135
OmeprazoleOmeprazole6631
GabapentinGabapentin5719
CarvedilolCarvedilol5220
SimvastatinSimvastatin4820
AzithromycinAzithromycin4241
Tamsulosin HclTamsulosin Hcl4123
Pantoprazole SodiumPantoprazole Sodium3517
Trazodone HclTrazodone Hcl3513
Metoprolol SuccinateMetoprolol Succinate3316
HydrochlorothiazideHydrochlorothiazide3216
Metformin Hcl ErMetformin Hcl2911
Fluticasone PropionateFluticasone Propionate2615
Escitalopram OxalateEscitalopram Oxalate25suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide25suppressed
Nifedipine ErNifedipine25suppressed
EliquisApixaban2412
Montelukast SodiumMontelukast Sodium2411
AtenololAtenolol23suppressed
GlipizideGlipizide22suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog21suppressed
Albuterol Sulfate HfaAlbuterol Sulfate2015
Fluoxetine HclFluoxetine Hcl20suppressed
Gavilyte-GPeg3350/Sod Sulf,bicarb,cl/Kcl2020
Potassium ChloridePotassium Chloride20suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl1912
Enalapril MaleateEnalapril Maleate19suppressed
JardianceEmpagliflozin19suppressed
Triamcinolone AcetonideTriamcinolone Acetonide1911
AllopurinolAllopurinol18suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril17suppressed
EzetimibeEzetimibe17suppressed
FinasterideFinasteride17suppressed
Glipizide ErGlipizide17suppressed
Metoprolol TartrateMetoprolol Tartrate17suppressed
GlimepirideGlimepiride16suppressed
Olmesartan MedoxomilOlmesartan Medoxomil15suppressed
Citalopram HbrCitalopram Hydrobromide14suppressed
MyrbetriqMirabegron14suppressed
SpironolactoneSpironolactone14suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid14suppressed
Venlafaxine Hcl ErVenlafaxine Hcl14suppressed
MethylprednisoloneMethylprednisolone1313
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst1312
Alendronate SodiumAlendronate Sodium12suppressed
FenofibrateFenofibrate12suppressed
Paroxetine HclParoxetine Hcl12suppressed
PrednisonePrednisone12suppressed
FamotidineFamotidine11suppressed
OxcarbazepineOxcarbazepine11suppressed

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 $40.82 · 2 records Exact Sciences Corporation Cologuard Collection Kit, Pounce LP Thrombectomy, Pounce Thrombectomy, Pounce Thrombectomy System, Pounce Venous Thrombectomy System, Pounce XL Thrombectomy
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