Healthcare provider profile · identity verified

Kauser Fatima Khan, M.D.

Allopathic & Osteopathic Physicians|Internal Medicine · CATONSVILLE, MD · NPI 1457328627

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 Kauser Fatima Khan, M.D. received $810.18 in general payments during 2025 across 10 reported records.

Amgen Inc. accounted for 48.0% of that reported general-payment amount.

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

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

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 FARXIGA as an associated drug or biological on 106133 records involving 42906 distinct recipient NPIs. Public Medicare Part D data also shows 33 claims for Farxiga 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 AREXVY as an associated drug or biological on 47563 records involving 28786 distinct recipient NPIs. Public Medicare Part D data also shows 12 claims for Arexvy 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 SHINGRIX as an associated drug or biological on 43515 records involving 26794 distinct recipient NPIs. Public Medicare Part D data also shows 12 claims for Shingrix by this doctor in 2024.

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

Payment overview · 2025

General Payments

$810.18

10 reported records · 5 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
Amgen Inc. Unresolved — no canonical attribution shown $389.0148.0%42025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $151.6118.7%32025
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $125.7015.5%12025
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) Unresolved — no canonical attribution shown $115.7614.3%12025
Otsuka America Pharmaceutical, Inc. Unresolved — no canonical attribution shown $28.103.5%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$810.1810

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
OTEZLA
Normalized: otezla
Drug Amgen Inc. $264.01 3 2025
Source payment records
AIRSUPRA
Normalized: airsupra
Drug AstraZeneca Pharmaceuticals LP $151.61 3 2025
Source payment records
REPATHA
Normalized: repatha
Biological Amgen Inc. $138.99 2 2025
Source payment records
AREXVY
Normalized: arexvy
Biological GlaxoSmithKline, LLC. $125.70 1 2025
Source payment records
CAPLYTA
Normalized: caplyta
Drug ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $115.76 1 2025
Source payment records
REXULTI
Normalized: rexulti
Drug Otsuka America Pharmaceutical, Inc. $28.10 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
AREXVY
arexvy
2025 Arexvy 2024 12 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
AstraZeneca Pharmaceuticals LP
Exact reporting entity; no affiliate inference
2025 FARXIGA
open payments reported associated product
CMS Open Payments — General Payments
106133 supporting records · 42906 recipient NPIs · example record 1206131362
Farxiga · 2024
Exact normalized brand match · 1 Part D row
33 11
GlaxoSmithKline, LLC.
Exact reporting entity; no affiliate inference
2025 AREXVY
open payments reported associated product
CMS Open Payments — General Payments
47563 supporting records · 28786 recipient NPIs · example record 1190332445
Arexvy · 2024
Exact normalized brand match · 1 Part D row
12 12
GlaxoSmithKline, LLC.
Exact reporting entity; no affiliate inference
2025 SHINGRIX
open payments reported associated product
CMS Open Payments — General Payments
43515 supporting records · 26794 recipient NPIs · example record 1190332452
Shingrix · 2024
Exact normalized brand match · 1 Part D row
12 11

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 Calcium541148
Amlodipine BesylateAmlodipine Besylate33091
Fluticasone PropionateFluticasone Propionate317105
Losartan PotassiumLosartan Potassium30388
Levothyroxine SodiumLevothyroxine Sodium18346
Metformin Hcl ErMetformin Hcl16649
LisinoprilLisinopril15143
Metformin HclMetformin Hcl14444
HydrochlorothiazideHydrochlorothiazide13938
OmeprazoleOmeprazole11935
JanuviaSitagliptin Phosphate10227
Metoprolol SuccinateMetoprolol Succinate9932
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide9728
FamotidineFamotidine9635
OzempicSemaglutide9119
JardianceEmpagliflozin8729
Metoprolol TartrateMetoprolol Tartrate8727
GabapentinGabapentin8429
SimvastatinSimvastatin7220
Albuterol Sulfate HfaAlbuterol Sulfate6732
Pantoprazole SodiumPantoprazole Sodium6422
KetoconazoleKetoconazole6315
Janumet XrSitagliptin Phos/Metformin Hcl6015
Montelukast SodiumMontelukast Sodium6021
Alendronate SodiumAlendronate Sodium5720
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide5516
Rosuvastatin CalciumRosuvastatin Calcium5218
FurosemideFurosemide5122
Glipizide ErGlipizide5115
GlimepirideGlimepiride4821
Sertraline HclSertraline Hcl4815
Cyclobenzaprine HclCyclobenzaprine Hcl4728
TrulicityDulaglutide47suppressed
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog4614
Doxazosin MesylateDoxazosin Mesylate4115
ClopidogrelClopidogrel Bisulfate4018
Hydralazine HclHydralazine Hcl3917
Potassium ChloridePotassium Chloride3811
AtenololAtenolol36suppressed
PregabalinPregabalin36suppressed
CarvedilolCarvedilol3512
Escitalopram OxalateEscitalopram Oxalate3316
FarxigaDapagliflozin Propanediol3311
Vitamin D2Ergocalciferol (Vitamin D2)3213
AzithromycinAzithromycin3023
IbuprofenIbuprofen3020
Lantus SolostarInsulin Glargine,hum.Rec.Anlog3011
Pravastatin SodiumPravastatin Sodium30suppressed
Cromolyn SodiumCromolyn Sodium2913
Diclofenac SodiumDiclofenac Sodium27suppressed
MeloxicamMeloxicam27suppressed
Citalopram HbrCitalopram Hydrobromide26suppressed
GlipizideGlipizide25suppressed
Tamsulosin HclTamsulosin Hcl2515
AllopurinolAllopurinol23suppressed
Fluoxetine HclFluoxetine Hcl23suppressed
Sure Comfort AlcoholAlcohol Antiseptic Pads23suppressed
Azelastine HclAzelastine Hcl22suppressed
Triamcinolone AcetonideTriamcinolone Acetonide22suppressed
EliquisApixaban20suppressed
LinzessLinaclotide20suppressed
BaclofenBaclofen19suppressed
SpironolactoneSpironolactone19suppressed
Alcohol Prep PadsAlcohol Antiseptic Pads18suppressed
Duloxetine HclDuloxetine Hcl18suppressed
Humalog Kwikpen U-100Insulin Lispro18suppressed
TradjentaLinagliptin18suppressed
Trazodone HclTrazodone Hcl18suppressed
Clonidine HclClonidine Hcl17suppressed
FenofibrateFenofibrate Nanocrystallized17suppressed
HydrocortisoneHydrocortisone17suppressed
Oxybutynin Chloride ErOxybutynin Chloride17suppressed
FinasterideFinasteride16suppressed
Nifedipine ErNifedipine16suppressed
Quetiapine FumarateQuetiapine Fumarate16suppressed
RisperidoneRisperidone16suppressed
Ultra-Fine Micro Pen NeedlePen Needle, Diabetic16suppressed
CephalexinCephalexin1512
Meclizine HclMeclizine Hcl15suppressed
Buspirone HclBuspirone Hcl14suppressed
AcyclovirAcyclovir13suppressed
ChlorthalidoneChlorthalidone13suppressed
ValacyclovirValacyclovir Hcl13suppressed
AcarboseAcarbose12suppressed
ArexvyRsvpref3 Antigen/As01e/Pf1212
Breztri AerosphereBudesonide/Glycopyr/Formoterol12suppressed
Bupropion XlBupropion Hcl12suppressed
Chlorhexidine GluconateChlorhexidine Gluconate12suppressed
Clindamycin PhosphateClindamycin Phosphate12suppressed
LevetiracetamLevetiracetam12suppressed
NaproxenNaproxen12suppressed
Oxybutynin ChlorideOxybutynin Chloride12suppressed
ShingrixVaricella-Zoster Ge/As01b/Pf1211
Breo ElliptaFluticasone/Vilanterol11suppressed

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 $810.18 · 10 records Amgen Inc. AIRSUPRA, AREXVY, CAPLYTA, OTEZLA, REPATHA, REXULTI 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