Healthcare provider profile · identity verified

David A Kaufman, M.D.

Allopathic & Osteopathic Physicians|Allergy & Immunology · SHREVEPORT, LA · NPI 1164482725

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 A Kaufman, M.D. received $175,122.63 in general payments during 2025 across 315 reported records.

Takeda Pharmaceuticals U.S.A., Inc. accounted for 28.1% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 30 associated products.

A separate comparison found the same explicitly named product in public Medicare Part D data: Tezspire.

Amgen 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 TEZSPIRE as an associated drug or biological on 22824 records involving 7320 distinct recipient NPIs. Public Medicare Part D data also shows 11 claims for Tezspire by this doctor in 2024.

AstraZeneca Pharmaceuticals LP reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported TEZSPIRE as an associated drug or biological on 33983 records involving 10291 distinct recipient NPIs. Public Medicare Part D data also shows 11 claims for Tezspire by this doctor in 2024.

GlaxoSmithKline, LLC. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported TRELEGY ELLIPTA as an associated drug or biological on 131532 records involving 37148 distinct recipient NPIs. Public Medicare Part D data also shows 44 claims for Trelegy Ellipta by this doctor in 2024.

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

Payment overview · 2025

General Payments

$175,122.63

315 reported records · 27 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
Takeda Pharmaceuticals U.S.A., Inc. Unresolved — no canonical attribution shown $49,240.3028.1%602025
Regeneron Healthcare Solutions, Inc. Unresolved — no canonical attribution shown $34,308.8919.6%552025
SANOFI US SERVICES INC. Unresolved — no canonical attribution shown $31,534.8418.0%272025
Ionis Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $22,435.9712.8%232025
BioCryst US Sales Co., LLC Unresolved — no canonical attribution shown $9,997.755.7%132025
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $9,657.715.5%342025
Blueprint Medicines Corporation Unresolved — no canonical attribution shown $7,460.994.3%122025
CSL Behring Unresolved — no canonical attribution shown $6,858.393.9%82025
GENZYME CORPORATION Unresolved — no canonical attribution shown $1,793.851.0%142025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $361.550.2%152025
MOTIVA USA, LLC Unresolved — no canonical attribution shown $224.650.1%12025
Novartis Pharmaceuticals Corporation Unresolved — no canonical attribution shown $222.150.1%122025
Pharming Healthcare, Inc. Unresolved — no canonical attribution shown $191.810.1%52025
Verona Pharma, Inc. Unresolved — no canonical attribution shown $140.370.1%72025
BioCryst Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $130.780.1%12025
Grifols USA, LLC Unresolved — no canonical attribution shown $98.880.1%42025
ARS Pharmaceuticals Operations, Inc. Unresolved — no canonical attribution shown $94.200.1%52025
Genentech USA, Inc. Unresolved — no canonical attribution shown $74.470.0%42025
Lilly USA, LLC Unresolved — no canonical attribution shown $67.180.0%42025
Amgen Inc. Unresolved — no canonical attribution shown $54.960.0%32025
Organon LLC Unresolved — no canonical attribution shown $44.580.0%22025
Inspire Medical Systems, Inc. Unresolved — no canonical attribution shown $36.990.0%12025
INOGEN, INC. Unresolved — no canonical attribution shown $21.090.0%12025
Electromed, Inc. Unresolved — no canonical attribution shown $21.040.0%12025
Galderma Laboratories, L.P. Unresolved — no canonical attribution shown $18.630.0%12025
Greer Laboratories, Inc. Unresolved — no canonical attribution shown $16.130.0%12025
HOSPIRA, INC. Unresolved — no canonical attribution shown $14.480.0%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$135,477.3530
Travel and Lodging$21,272.5997
Food and Beverage$6,733.19183
Honoraria$5,887.504
Consulting Fee$5,752.001

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
TAKHZYRO
Normalized: takhzyro
Biological Takeda Pharmaceuticals U.S.A., Inc. $49,240.30 60 2025
Source payment records
AYVAKIT
Normalized: ayvakit
Biological, Drug Blueprint Medicines Corporation, GENZYME CORPORATION, SANOFI US SERVICES INC. $29,054.40 28 2025
Source payment records
DUPIXENT
Normalized: dupixent
Biological GENZYME CORPORATION, Regeneron Healthcare Solutions, Inc. $27,243.06 62 2025
Source payment records
DAWNZERA
Normalized: dawnzera
Drug Ionis Pharmaceuticals, Inc. $22,435.97 23 2025
Source payment records
ORLADEYO
Normalized: orladeyo
Drug BioCryst Pharmaceuticals, Inc., BioCryst US Sales Co., LLC $9,974.14 12 2025
Source payment records
NUCALA
Normalized: nucala
Biological GlaxoSmithKline, LLC. $9,657.71 34 2025
Source payment records
Andembry
Normalized: andembry
Biological CSL Behring $6,784.76 6 2025
Source payment records
Motiva Implant Matrix
Normalized: motiva implant matrix
Device MOTIVA USA, LLC $224.65 1 2025
Source payment records
RUCONEST
Normalized: ruconest
Biological Pharming Healthcare, Inc. $191.81 5 2025
Source payment records
FASENRA
Normalized: fasenra
Biological AstraZeneca Pharmaceuticals LP $162.93 8 2025
Source payment records
TEZSPIRE
Normalized: tezspire
Biological Amgen Inc., AstraZeneca Pharmaceuticals LP $141.98 6 2025
Source payment records
Ohtuvayre
Normalized: ohtuvayre
Drug Verona Pharma, Inc. $140.37 7 2025
Source payment records
NEFFY
Normalized: neffy
Drug ARS Pharmaceuticals Operations, Inc. $94.20 5 2025
Source payment records
Xolair
Normalized: xolair
Biological Genentech USA, Inc. $74.47 4 2025
Source payment records
EBGLYSS
Normalized: ebglyss
Drug Lilly USA, LLC $67.18 4 2025
Source payment records
Xembify
Normalized: xembify
Biological Grifols USA, LLC $66.38 2 2025
Source payment records
Rhapsido
Normalized: rhapsido
Drug Novartis Pharmaceuticals Corporation $65.39 3 2025
Source payment records
Hizentra
Normalized: hizentra
Biological CSL Behring $37.20 1 2025
Source payment records
INSPIRE
Normalized: inspire
Device Inspire Medical Systems, Inc. $36.99 1 2025
Source payment records
Haegarda
Normalized: haegarda
Biological CSL Behring $36.43 1 2025
Source payment records
Prolastin-C Liquid
Normalized: prolastin c liquid
Biological Grifols USA, LLC $32.50 2 2025
Source payment records
AIRSUPRA
Normalized: airsupra
Drug AstraZeneca Pharmaceuticals LP $22.17 1 2025
Source payment records
INOGEN ONE G5 OXYGEN CONCENTRATOR - BLUETOOTH
Normalized: inogen one g5 oxygen concentrator bluetooth
Device INOGEN, INC. $21.09 1 2025
Source payment records
SMARTVEST
Normalized: smartvest
Device Electromed, Inc. $21.04 1 2025
Source payment records
VTAMA
Normalized: vtama
Drug Organon LLC $19.90 1 2025
Source payment records
NEMLUVIO
Normalized: nemluvio
Drug Galderma Laboratories, L.P. $18.63 1 2025
Source payment records
Palforzia
Normalized: palforzia
Drug Greer Laboratories, Inc. $16.13 1 2025
Source payment records
CUTAQUIG
Normalized: cutaquig
Biological HOSPIRA, INC. $14.48 1 2025
Source payment records
OCTAGAM IMMUNE GLOBULIN (HUMAN)
Normalized: octagam immune globulin human
Drug HOSPIRA, INC. $14.48 1 2025
Source payment records
PANZYGA
Normalized: panzyga
Biological HOSPIRA, INC. $14.48 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

Open Payments productPayment yearPart D brandPart D yearClaimsMatch methodSource
TEZSPIRE
tezspire
2025 Tezspire 2024 11
Beneficiary count suppressed
exact normalized Medicare Part D

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
Amgen Inc.
Exact reporting entity; no affiliate inference
2025 TEZSPIRE
open payments reported associated product
CMS Open Payments — General Payments
22824 supporting records · 7320 recipient NPIs · example record 1226871881
Tezspire · 2024
Exact normalized brand match · 1 Part D row
11 suppressed by CMS
AstraZeneca Pharmaceuticals LP
Exact reporting entity; no affiliate inference
2025 TEZSPIRE
open payments reported associated product
CMS Open Payments — General Payments
33983 supporting records · 10291 recipient NPIs · example record 1206131392
Tezspire · 2024
Exact normalized brand match · 1 Part D row
11 suppressed by CMS
GlaxoSmithKline, LLC.
Exact reporting entity; no affiliate inference
2025 TRELEGY ELLIPTA
open payments reported associated product
CMS Open Payments — General Payments
131532 supporting records · 37148 recipient NPIs · example record 1190332369
Trelegy Ellipta · 2024
Exact normalized brand match · 1 Part D row
44 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
Azelastine HclAzelastine Hcl5017
Dupixent PenDupilumab49suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter44suppressed
Fluticasone PropionateFluticasone Propionate3013
Montelukast SodiumMontelukast Sodium25suppressed
Tramadol HclTramadol Hcl22suppressed
Albuterol Sulfate HfaAlbuterol Sulfate16suppressed
Ipratropium BromideIpratropium Bromide16suppressed
Pantoprazole SodiumPantoprazole Sodium16suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol12suppressed
Hydroxyzine HclHydroxyzine Hcl11suppressed
PrednisonePrednisone11suppressed
TezspireTezepelumab-Ekko11suppressed

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 $175,122.63 · 315 records Takeda Pharmaceuticals U.S.A., Inc. AIRSUPRA, AYVAKIT, Andembry, CUTAQUIG, DAWNZERA, DUPIXENT, EBGLYSS, FASENRA, Haegarda, Hizentra, INOGEN ONE G5 OXYGEN CONCENTRATOR - BLUETOOTH, INSPIRE, Motiva Implant Matrix, NEFFY, NEMLUVIO, NUCALA, OCTAGAM IMMUNE GLOBULIN (HUMAN), ORLADEYO, Ohtuvayre, PANZYGA, Palforzia, Prolastin-C Liquid, RUCONEST, Rhapsido, SMARTVEST, TAKHZYRO, TEZSPIRE, VTAMA, Xembify, Xolair 3
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