Healthcare provider profile · identity verified

David Kaufer, MD

Allopathic & Osteopathic Physicians|Internal Medicine · SAN DIEGO, CA · NPI 1710082789

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 David Kaufer, MD received $127.79 in general payments during 2025 across 1 reported records.

ABBVIE INC. accounted for 100.0% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 1 associated product.

ABBVIE INC. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported LINZESS as an associated drug or biological on 87954 records involving 21815 distinct recipient NPIs. Public Medicare Part D data also shows 105 claims for Linzess by this doctor in 2024.

ABBVIE INC. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported LUMIGAN as an associated drug or biological on 25016 records involving 7645 distinct recipient NPIs. Public Medicare Part D data also shows 22 claims for Lumigan by this doctor in 2024.

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

Payment overview · 2025

General Payments

$127.79

1 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
ABBVIE INC. Unresolved — no canonical attribution shown $127.79100.0%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$127.791

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
CREON
Normalized: creon
Drug ABBVIE INC. $127.79 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.

Paying companyPayment yearDrug reported by same entityOpen Payments evidencePart DClaimsBeneficiaries
ABBVIE INC.
Exact reporting entity; no affiliate inference
2025 LINZESS
open payments reported associated product
CMS Open Payments — General Payments
87954 supporting records · 21815 recipient NPIs · example record 1201352608
Linzess · 2024
Exact normalized brand match · 1 Part D row
105 20
ABBVIE INC.
Exact reporting entity; no affiliate inference
2025 LUMIGAN
open payments reported associated product
CMS Open Payments — General Payments
25016 supporting records · 7645 recipient NPIs · example record 1201352548
Lumigan · 2024
Exact normalized brand match · 1 Part D row
22 suppressed by CMS

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 Calcium66691
Levothyroxine SodiumLevothyroxine Sodium36851
OmeprazoleOmeprazole28844
Amlodipine BesylateAmlodipine Besylate27346
Metformin HclMetformin Hcl27035
GabapentinGabapentin21633
LisinoprilLisinopril21234
Losartan PotassiumLosartan Potassium18534
Insulin Glargine-YfgnInsulin Glargine-Yfgn17124
JanuviaSitagliptin Phosphate15022
FamotidineFamotidine14922
Tamsulosin HclTamsulosin Hcl14525
Metoprolol TartrateMetoprolol Tartrate14322
Pantoprazole SodiumPantoprazole Sodium13421
HydrochlorothiazideHydrochlorothiazide12320
FurosemideFurosemide12017
LevetiracetamLevetiracetam11714
LinzessLinaclotide10520
Trueplus Pen NeedlePen Needle, Diabetic10226
Icosapent EthylIcosapent Ethyl9713
Fluticasone PropionateFluticasone Propionate9427
JardianceEmpagliflozin9414
LactuloseLactulose92suppressed
CarvedilolCarvedilol8915
SimvastatinSimvastatin8614
Potassium ChloridePotassium Chloride8213
KetoconazoleKetoconazole8112
Metoprolol SuccinateMetoprolol Succinate8114
OzempicSemaglutide8011
Trazodone HclTrazodone Hcl8015
EliquisApixaban7813
Hydralazine HclHydralazine Hcl76suppressed
FinasterideFinasteride7513
Memantine HclMemantine Hcl7313
Sertraline HclSertraline Hcl72suppressed
CarbamazepineCarbamazepine71suppressed
LatanoprostLatanoprost67suppressed
Alendronate SodiumAlendronate Sodium63suppressed
Albuterol Sulfate HfaAlbuterol Sulfate6022
Nifedipine ErNifedipine60suppressed
TopiramateTopiramate60suppressed
EzetimibeEzetimibe57suppressed
PhenytoinPhenytoin57suppressed
AtenololAtenolol55suppressed
Donepezil HclDonepezil Hcl55suppressed
Montelukast SodiumMontelukast Sodium55suppressed
Warfarin SodiumWarfarin Sodium55suppressed
ClonazepamClonazepam53suppressed
PhenobarbitalPhenobarbital53suppressed
Pravastatin SodiumPravastatin Sodium53suppressed
Chlorhexidine GluconateChlorhexidine Gluconate48suppressed
Escitalopram OxalateEscitalopram Oxalate48suppressed
Albuterol SulfateAlbuterol Sulfate47suppressed
BaclofenBaclofen47suppressed
ChlorthalidoneChlorthalidone47suppressed
Clonidine HclClonidine Hcl47suppressed
AllopurinolAllopurinol46suppressed
BumetanideBumetanide46suppressed
Divalproex SodiumDivalproex Sodium44suppressed
Metformin Hcl ErMetformin Hcl44suppressed
Quetiapine FumarateQuetiapine Fumarate44suppressed
SpironolactoneSpironolactone40suppressed
TradjentaLinagliptin40suppressed
Citalopram HbrCitalopram Hydrobromide38suppressed
MeloxicamMeloxicam38suppressed
ClopidogrelClopidogrel Bisulfate37suppressed
Duloxetine HclDuloxetine Hcl36suppressed
Insulin Lispro Kwikpen U-100Insulin Lispro36suppressed
MirtazapineMirtazapine36suppressed
Rosuvastatin CalciumRosuvastatin Calcium36suppressed
Phenytoin Sodium ExtendedPhenytoin Sodium Extended34suppressed
CiclopiroxCiclopirox33suppressed
GlipizideGlipizide33suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate33suppressed
Valproic AcidValproic Acid (As Sodium Salt)33suppressed
AripiprazoleAripiprazole31suppressed
LansoprazoleLansoprazole31suppressed
Desmopressin AcetateDesmopressin Acetate26suppressed
Oxybutynin ChlorideOxybutynin Chloride26suppressed
XifaxanRifaximin26suppressed
ComproProchlorperazine25suppressed
Fluoxetine HclFluoxetine Hcl25suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol25suppressed
NystatinNystatin2513
BudesonideBudesonide24suppressed
Enalapril MaleateEnalapril Maleate24suppressed
Paroxetine HclParoxetine Hcl24suppressed
Tizanidine HclTizanidine Hcl24suppressed
DiazepamDiazepam23suppressed
GlycopyrrolateGlycopyrrolate23suppressed
LumiganBimatoprost22suppressed
PregabalinPregabalin22suppressed
PrimidonePrimidone22suppressed
TrulicityDulaglutide22suppressed
Amitriptyline HclAmitriptyline Hcl21suppressed
Propranolol HclPropranolol Hcl21suppressed
Ropinirole HclRopinirole Hcl21suppressed
Clobetasol PropionateClobetasol Propionate20suppressed
Meclizine HclMeclizine Hcl20suppressed
Triamcinolone AcetonideTriamcinolone Acetonide2013
XareltoRivaroxaban20suppressed
Cromolyn SodiumCromolyn Sodium19suppressed
Glipizide ErGlipizide19suppressed
LamotrigineLamotrigine19suppressed
Omega-3 Acid Ethyl EstersOmega-3 Acid Ethyl Esters19suppressed
DapagliflozinDapagliflozin Propanediol18suppressed
NystopNystatin18suppressed
OlanzapineOlanzapine18suppressed
ValsartanValsartan18suppressed
Carbidopa-LevodopaCarbidopa/Levodopa17suppressed
Divalproex Sodium ErDivalproex Sodium17suppressed
FenofibrateFenofibrate17suppressed
Isosorbide DinitrateIsosorbide Dinitrate17suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide17suppressed
Pioglitazone HclPioglitazone Hcl17suppressed
Sevelamer CarbonateSevelamer Carbonate17suppressed
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog16suppressed
Novolog FlexpenInsulin Aspart15suppressed
OxcarbazepineOxcarbazepine15suppressed
CaptoprilCaptopril14suppressed
CombiganBrimonidine Tartrate/Timolol14suppressed
IbuprofenIbuprofen14suppressed
Insulin Degludec Pen (U-100)Insulin Degludec14suppressed
Metoclopramide HclMetoclopramide Hcl14suppressed
NaproxenNaproxen14suppressed
Qvar RedihalerBeclomethasone Dipropionate14suppressed
Cosentyx Sensoready PenSecukinumab13suppressed
Doxazosin MesylateDoxazosin Mesylate13suppressed
SantylCollagenase Clostridium Hist.13suppressed
XiidraLifitegrast13suppressed
Benazepril HclBenazepril Hcl12suppressed
BrilintaTicagrelor12suppressed
Candesartan CilexetilCandesartan Cilexetil12suppressed
CephalexinCephalexin12suppressed
Diclofenac SodiumDiclofenac Sodium12suppressed
FluconazoleFluconazole12suppressed
LovastatinLovastatin12suppressed
Methenamine HippurateMethenamine Hippurate12suppressed
Midodrine HclMidodrine Hcl12suppressed
Bupropion XlBupropion Hcl11suppressed
Buspirone HclBuspirone Hcl11suppressed
Bydureon BciseExenatide Microspheres11suppressed
Dantrolene SodiumDantrolene Sodium11suppressed
EntrestoSacubitril/Valsartan11suppressed
GemfibrozilGemfibrozil11suppressed
LevocarnitineLevocarnitine11suppressed
Lithium CarbonateLithium Carbonate11suppressed
Risedronate SodiumRisedronate Sodium11suppressed

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 $127.79 · 1 records ABBVIE INC. CREON 2
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