Healthcare provider profile · identity verified

Scott Michael Karpowicz, MD

Family Practice · MARTINEZ, CA · NPI 1093005837

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 Calcium28394
Amlodipine BesylateAmlodipine Besylate18455
GabapentinGabapentin11826
Losartan PotassiumLosartan Potassium10336
JardianceEmpagliflozin8829
Metformin HclMetformin Hcl8027
Albuterol Sulfate HfaAlbuterol Sulfate6224
Metoprolol SuccinateMetoprolol Succinate6218
Sertraline HclSertraline Hcl5714
Tamsulosin HclTamsulosin Hcl5617
LisinoprilLisinopril5519
OmeprazoleOmeprazole5317
Levothyroxine SodiumLevothyroxine Sodium5217
TrulicityDulaglutide5011
Fluticasone PropionateFluticasone Propionate4322
Alendronate SodiumAlendronate Sodium3811
ChlorthalidoneChlorthalidone3811
Duloxetine HclDuloxetine Hcl3815
Trelegy ElliptaFluticasone/Umeclidin/Vilanter38suppressed
OzempicSemaglutide36suppressed
EliquisApixaban35suppressed
Metformin Hcl ErMetformin Hcl34suppressed
Incruse ElliptaUmeclidinium Bromide32suppressed
AllopurinolAllopurinol31suppressed
Trazodone HclTrazodone Hcl3111
FamotidineFamotidine3012
Tizanidine HclTizanidine Hcl28suppressed
XareltoRivaroxaban28suppressed
LoperamideLoperamide Hcl25suppressed
Buspirone HclBuspirone Hcl24suppressed
Clonidine HclClonidine Hcl24suppressed
Pantoprazole SodiumPantoprazole Sodium24suppressed
Montelukast SodiumMontelukast Sodium23suppressed
Propranolol HclPropranolol Hcl23suppressed
Rosuvastatin CalciumRosuvastatin Calcium23suppressed
MirtazapineMirtazapine22suppressed
Anoro ElliptaUmeclidinium Brm/Vilanterol Tr21suppressed
FurosemideFurosemide21suppressed
Quetiapine FumarateQuetiapine Fumarate20suppressed
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog19suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen19suppressed
OlanzapineOlanzapine18suppressed
ClopidogrelClopidogrel Bisulfate17suppressed
Meclizine HclMeclizine Hcl17suppressed
Ondansetron OdtOndansetron17suppressed
FarxigaDapagliflozin Propanediol16suppressed
Ondansetron HclOndansetron Hcl16suppressed
Nortriptyline HclNortriptyline Hcl15suppressed
BaclofenBaclofen14suppressed
FinasterideFinasteride14suppressed
GlipizideGlipizide14suppressed
Hydralazine HclHydralazine Hcl14suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide14suppressed
RybelsusSemaglutide14suppressed
Hydroxyzine HclHydroxyzine Hcl13suppressed
NabumetoneNabumetone13suppressed
Pravastatin SodiumPravastatin Sodium13suppressed
Bupropion XlBupropion Hcl12suppressed
CelecoxibCelecoxib12suppressed
IbuprofenIbuprofen12suppressed
KetoconazoleKetoconazole12suppressed
Carbamazepine ErCarbamazepine11suppressed
Diclofenac SodiumDiclofenac Sodium11suppressed
HydrochlorothiazideHydrochlorothiazide11suppressed
LactuloseLactulose11suppressed
Triamcinolone AcetonideTriamcinolone Acetonide11suppressed

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