Healthcare provider profile · identity verified

Jonathan Klein, M.D.

Allopathic & Osteopathic Physicians|Internal Medicine|Geriatric Medicine · FALLS CHURCH, VA · NPI 1326060856

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 Jonathan Klein, M.D. received $310.19 in general payments during 2025 across 14 reported records.

AstraZeneca Pharmaceuticals LP accounted for 45.3% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 9 associated products.

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

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 21 claims for Farxiga by this doctor in 2024.

Boehringer Ingelheim Pharmaceuticals, 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 JARDIANCE as an associated drug or biological on 123636 records involving 49438 distinct recipient NPIs. Public Medicare Part D data also shows 14 claims for Jardiance by this doctor in 2024.

PFIZER 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 ELIQUIS as an associated drug or biological on 87112 records involving 36032 distinct recipient NPIs. Public Medicare Part D data also shows 59 claims for Eliquis by this doctor in 2024.

PFIZER 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 PAXLOVID as an associated drug or biological on 24465 records involving 15715 distinct recipient NPIs. Public Medicare Part D data also shows 11 claims for Paxlovid by this doctor in 2024.

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

Payment overview · 2025

General Payments

$310.19

14 reported records · 6 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
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $140.6145.3%62025
Amgen Inc. Unresolved — no canonical attribution shown $59.4819.2%32025
PFIZER INC. Unresolved — no canonical attribution shown $40.1012.9%22025
Boehringer Ingelheim Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $34.1511.0%12025
Esperion Therapeutics, Inc. Unresolved — no canonical attribution shown $19.066.1%12025
Bayer Healthcare Pharmaceuticals Inc. Unresolved — no canonical attribution shown $16.795.4%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$310.1914

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
FARXIGA
Normalized: farxiga
Drug AstraZeneca Pharmaceuticals LP $140.61 6 2025
Source payment records
REPATHA
Normalized: repatha
Biological Amgen Inc. $59.48 3 2025
Source payment records
OTEZLA
Normalized: otezla
Drug Amgen Inc. $42.41 2 2025
Source payment records
COMIRNATY
Normalized: comirnaty
Biological PFIZER INC. $40.10 2 2025
Source payment records
PREVNAR 20
Normalized: prevnar 20
Biological PFIZER INC. $40.10 2 2025
Source payment records
JARDIANCE
Normalized: jardiance
Drug Boehringer Ingelheim Pharmaceuticals, Inc. $34.15 1 2025
Source payment records
ABRYSVO
Normalized: abrysvo
Biological PFIZER INC. $26.61 1 2025
Source payment records
NEXLETOL
Normalized: nexletol
Drug Esperion Therapeutics, Inc. $19.06 1 2025
Source payment records
Kerendia
Normalized: kerendia
Drug Bayer Healthcare Pharmaceuticals Inc. $16.79 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

Open Payments productPayment yearPart D brandPart D yearClaimsMatch methodSource
FARXIGA
farxiga
2025 Farxiga 2024 21
Beneficiary count suppressed
exact normalized Medicare Part D
JARDIANCE
jardiance
2025 Jardiance 2024 14
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
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
21 suppressed by CMS
Boehringer Ingelheim Pharmaceuticals, Inc.
Exact reporting entity; no affiliate inference
2025 JARDIANCE
open payments reported associated product
CMS Open Payments — General Payments
123636 supporting records · 49438 recipient NPIs · example record 1221811583
Jardiance · 2024
Exact normalized brand match · 1 Part D row
14 suppressed by CMS
PFIZER INC.
Exact reporting entity; no affiliate inference
2025 ELIQUIS
open payments reported associated product
CMS Open Payments — General Payments
87112 supporting records · 36032 recipient NPIs · example record 1228794063
Eliquis · 2024
Exact normalized brand match · 1 Part D row
59 17
PFIZER INC.
Exact reporting entity; no affiliate inference
2025 PAXLOVID
open payments reported associated product
CMS Open Payments — General Payments
24465 supporting records · 15715 recipient NPIs · example record 1228794432
Paxlovid · 2024
Exact normalized brand match · 1 Part D row
11 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 Calcium405110
Amlodipine BesylateAmlodipine Besylate20254
HydrochlorothiazideHydrochlorothiazide14846
Rosuvastatin CalciumRosuvastatin Calcium11737
Levothyroxine SodiumLevothyroxine Sodium11430
Metoprolol SuccinateMetoprolol Succinate10930
Metformin HclMetformin Hcl9132
XareltoRivaroxaban7917
Losartan PotassiumLosartan Potassium7422
Montelukast SodiumMontelukast Sodium6716
Metformin Hcl ErMetformin Hcl6419
Trazodone HclTrazodone Hcl6016
EliquisApixaban5917
Pantoprazole SodiumPantoprazole Sodium5919
EzetimibeEzetimibe5719
LisinoprilLisinopril5614
Tamsulosin HclTamsulosin Hcl5613
ClopidogrelClopidogrel Bisulfate5313
GlimepirideGlimepiride5114
Pravastatin SodiumPravastatin Sodium5115
GabapentinGabapentin49suppressed
Duloxetine HclDuloxetine Hcl4011
ValsartanValsartan3912
AtenololAtenolol37suppressed
Sertraline HclSertraline Hcl37suppressed
SimvastatinSimvastatin3711
OzempicSemaglutide36suppressed
AllopurinolAllopurinol3312
Donepezil HclDonepezil Hcl32suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril29suppressed
FinasterideFinasteride29suppressed
Memantine HclMemantine Hcl29suppressed
CelecoxibCelecoxib28suppressed
Potassium ChloridePotassium Chloride27suppressed
ValacyclovirValacyclovir Hcl26suppressed
ChlorthalidoneChlorthalidone25suppressed
TelmisartanTelmisartan25suppressed
Tramadol HclTramadol Hcl25suppressed
CarvedilolCarvedilol23suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium22suppressed
FurosemideFurosemide22suppressed
FamotidineFamotidine21suppressed
FarxigaDapagliflozin Propanediol21suppressed
IndapamideIndapamide21suppressed
Escitalopram OxalateEscitalopram Oxalate19suppressed
Nano 2nd Gen Pen NeedlePen Needle, Diabetic19suppressed
LorazepamLorazepam18suppressed
MyrbetriqMirabegron18suppressed
Olmesartan MedoxomilOlmesartan Medoxomil18suppressed
RivastigmineRivastigmine18suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide17suppressed
Metoprolol TartrateMetoprolol Tartrate17suppressed
Ondansetron OdtOndansetron17suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog16suppressed
OmeprazoleOmeprazole16suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid16suppressed
TrulicityDulaglutide16suppressed
GlipizideGlipizide15suppressed
PrednisonePrednisone15suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter15suppressed
JanuviaSitagliptin Phosphate14suppressed
JardianceEmpagliflozin14suppressed
LansoprazoleLansoprazole14suppressed
MethocarbamolMethocarbamol14suppressed
MirtazapineMirtazapine14suppressed
PregabalinPregabalin14suppressed
RamiprilRamipril14suppressed
Toujeo SolostarInsulin Glargine,hum.Rec.Anlog14suppressed
Albuterol Sulfate HfaAlbuterol Sulfate13suppressed
Amitriptyline HclAmitriptyline Hcl13suppressed
Benazepril HclBenazepril Hcl13suppressed
Bupropion XlBupropion Hcl13suppressed
Citalopram HbrCitalopram Hydrobromide13suppressed
TorsemideTorsemide13suppressed
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide13suppressed
Verapamil ErVerapamil Hcl13suppressed
Bisoprolol-HydrochlorothiazideBisoprolol/Hydrochlorothiazide12suppressed
EdarbiAzilsartan Medoxomil12suppressed
Liothyronine SodiumLiothyronine Sodium12suppressed
Methenamine HippurateMethenamine Hippurate12suppressed
Nebivolol HclNebivolol Hcl12suppressed
Venlafaxine HclVenlafaxine Hcl12suppressed
Amlodipine-ValsartanAmlodipine Besylate/Valsartan11suppressed
Buspirone HclBuspirone Hcl11suppressed
EdarbyclorAzilsartan Med/Chlorthalidone11suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide11suppressed
Meclizine HclMeclizine Hcl11suppressed
Olmesartan-HydrochlorothiazideOlmesartan/Hydrochlorothiazide11suppressed
Paroxetine HclParoxetine Hcl11suppressed
PaxlovidNirmatrelvir/Ritonavir1111
Repatha SureclickEvolocumab11suppressed
RestasisCyclosporine11suppressed

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 $310.19 · 14 records AstraZeneca Pharmaceuticals LP ABRYSVO, COMIRNATY, FARXIGA, JARDIANCE, Kerendia, NEXLETOL, OTEZLA, PREVNAR 20, REPATHA 4
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