Healthcare provider profile · identity verified

Paul A Walker, D.O.

Allopathic & Osteopathic Physicians|Family Medicine · TRENTON, NJ · NPI 1922077056

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 Paul A Walker, D.O. received $548.12 in general payments during 2025 across 33 reported records.

Novo Nordisk Inc accounted for 25.4% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 17 associated products.

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

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 16 claims for Farxiga by this doctor in 2024.

Lilly USA, 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 JARDIANCE as an associated drug or biological on 47708 records involving 23833 distinct recipient NPIs. Public Medicare Part D data also shows 34 claims for Jardiance by this doctor in 2024.

Novo Nordisk 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 Ozempic as an associated drug or biological on 261625 records involving 77793 distinct recipient NPIs. Public Medicare Part D data also shows 20 claims for Ozempic 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 95 claims for Eliquis by this doctor in 2024.

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

Payment overview · 2025

General Payments

$548.12

33 reported records · 10 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
Novo Nordisk Inc Unresolved — no canonical attribution shown $139.1725.4%102025
Exact Sciences Corporation Unresolved — no canonical attribution shown $121.4022.1%62025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $58.1310.6%42025
Salix Pharmaceuticals, a division of Bausch Health US, LLC Unresolved — no canonical attribution shown $50.369.2%32025
Dexcom, Inc. Unresolved — no canonical attribution shown $43.087.9%22025
Lilly USA, LLC Unresolved — no canonical attribution shown $36.186.6%22025
PFIZER INC. Unresolved — no canonical attribution shown $33.016.0%22025
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) Unresolved — no canonical attribution shown $32.686.0%22025
Bayer Healthcare Pharmaceuticals Inc. Unresolved — no canonical attribution shown $17.943.3%12025
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $16.173.0%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$548.1233

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
Cologuard Collection Kit
Normalized: cologuard collection kit
Device Exact Sciences Corporation $121.40 6 2025
Source payment records
Wegovy
Normalized: wegovy
Drug Novo Nordisk Inc $74.61 6 2025
Source payment records
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $64.56 4 2025
Source payment records
XIFAXAN
Normalized: xifaxan
Drug Salix Pharmaceuticals, a division of Bausch Health US, LLC $50.36 3 2025
Source payment records
  • 2025-01-15 · Salix Pharmaceuticals, a division of Bausch Health US, LLC · $17.52 · Open Payments source
  • 2025-02-05 · Salix Pharmaceuticals, a division of Bausch Health US, LLC · $16.01 · Open Payments source
  • 2025-11-06 · Salix Pharmaceuticals, a division of Bausch Health US, LLC · $16.83 · Open Payments source
AIRSUPRA
Normalized: airsupra
Drug AstraZeneca Pharmaceuticals LP $44.47 3 2025
Source payment records
Dexcom G6 Transmitter
Normalized: dexcom g6 transmitter
Medical Supply Dexcom, Inc. $43.08 2 2025
Source payment records
MOUNJARO
Normalized: mounjaro
Drug Lilly USA, LLC $36.18 2 2025
Source payment records
ZEPBOUND
Normalized: zepbound
Drug Lilly USA, LLC $36.18 2 2025
Source payment records
ABRYSVO
Normalized: abrysvo
Biological PFIZER INC. $33.01 2 2025
Source payment records
COMIRNATY
Normalized: comirnaty
Biological PFIZER INC. $33.01 2 2025
Source payment records
PREVNAR 20
Normalized: prevnar 20
Biological PFIZER INC. $33.01 2 2025
Source payment records
CAPLYTA
Normalized: caplyta
Drug ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $32.68 2 2025
Source payment records
Kerendia
Normalized: kerendia
Drug Bayer Healthcare Pharmaceuticals Inc. $17.94 1 2025
Source payment records
Rybelsus
Normalized: rybelsus
Drug Novo Nordisk Inc $16.46 1 2025
Source payment records
AREXVY
Normalized: arexvy
Biological GlaxoSmithKline, LLC. $16.17 1 2025
Source payment records
SHINGRIX
Normalized: shingrix
Biological GlaxoSmithKline, LLC. $16.17 1 2025
Source payment records
FARXIGA
Normalized: farxiga
Drug AstraZeneca Pharmaceuticals LP $13.66 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 16
Beneficiary count suppressed
exact normalized Medicare Part D
Ozempic
ozempic
2025 Ozempic 2024 20
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
16 suppressed by CMS
Lilly USA, LLC
Exact reporting entity; no affiliate inference
2025 JARDIANCE
open payments reported associated product
CMS Open Payments — General Payments
47708 supporting records · 23833 recipient NPIs · example record 1186464557
Jardiance · 2024
Exact normalized brand match · 1 Part D row
34 suppressed by CMS
Novo Nordisk Inc
Exact reporting entity; no affiliate inference
2025 Ozempic
open payments reported associated product
CMS Open Payments — General Payments
261625 supporting records · 77793 recipient NPIs · example record 1188130076
Ozempic · 2024
Exact normalized brand match · 1 Part D row
20 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
95 22

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
Amlodipine BesylateAmlodipine Besylate26774
Atorvastatin CalciumAtorvastatin Calcium25487
Metoprolol SuccinateMetoprolol Succinate16343
Metformin HclMetformin Hcl14740
Montelukast SodiumMontelukast Sodium14344
Levothyroxine SodiumLevothyroxine Sodium11935
Pantoprazole SodiumPantoprazole Sodium11649
Tamsulosin HclTamsulosin Hcl11332
Rosuvastatin CalciumRosuvastatin Calcium10332
Losartan PotassiumLosartan Potassium9632
EliquisApixaban9522
GabapentinGabapentin9536
LisinoprilLisinopril8726
HydrochlorothiazideHydrochlorothiazide8524
OmeprazoleOmeprazole8124
Metoprolol TartrateMetoprolol Tartrate7122
MirtazapineMirtazapine6816
CarvedilolCarvedilol6727
EzetimibeEzetimibe6719
Sertraline HclSertraline Hcl6620
Albuterol Sulfate HfaAlbuterol Sulfate6524
Fluticasone PropionateFluticasone Propionate5719
Metformin Hcl ErMetformin Hcl5716
Lantus SolostarInsulin Glargine,hum.Rec.Anlog56suppressed
FurosemideFurosemide5524
LorazepamLorazepam5516
AlprazolamAlprazolam5316
FamotidineFamotidine5317
SimvastatinSimvastatin5014
Tramadol HclTramadol Hcl4819
Potassium ChloridePotassium Chloride4616
Pravastatin SodiumPravastatin Sodium4212
Enalapril MaleateEnalapril Maleate4013
ClopidogrelClopidogrel Bisulfate3916
AllopurinolAllopurinol3813
JanuviaSitagliptin Phosphate38suppressed
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide38suppressed
AzithromycinAzithromycin3635
ValsartanValsartan36suppressed
GlimepirideGlimepiride34suppressed
JardianceEmpagliflozin34suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium33suppressed
OlanzapineOlanzapine33suppressed
FinasterideFinasteride3111
Trazodone HclTrazodone Hcl3011
Donepezil HclDonepezil Hcl29suppressed
Hydralazine HclHydralazine Hcl26suppressed
Zolpidem TartrateZolpidem Tartrate2611
XareltoRivaroxaban25suppressed
AtenololAtenolol24suppressed
Clonidine HclClonidine Hcl24suppressed
Escitalopram OxalateEscitalopram Oxalate24suppressed
MeloxicamMeloxicam24suppressed
NaproxenNaproxen24suppressed
Ezetimibe-SimvastatinEzetimibe/Simvastatin23suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol23suppressed
Bydureon BciseExenatide Microspheres22suppressed
Doxycycline HyclateDoxycycline Hyclate2214
LansoprazoleLansoprazole22suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril21suppressed
Benazepril HclBenazepril Hcl21suppressed
Duloxetine HclDuloxetine Hcl21suppressed
Metoclopramide HclMetoclopramide Hcl21suppressed
Fluoxetine HclFluoxetine Hcl20suppressed
KetoconazoleKetoconazole20suppressed
OzempicSemaglutide20suppressed
BaclofenBaclofen19suppressed
Triamcinolone AcetonideTriamcinolone Acetonide19suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl18suppressed
Divalproex SodiumDivalproex Sodium18suppressed
Nifedipine ErNifedipine18suppressed
ProcritEpoetin Alfa18suppressed
ClonazepamClonazepam17suppressed
ColchicineColchicine17suppressed
Gentamicin SulfateGentamicin Sulfate17suppressed
Memantine HclMemantine Hcl17suppressed
MupirocinMupirocin17suppressed
Tresiba Flextouch U-100Insulin Degludec17suppressed
FarxigaDapagliflozin Propanediol16suppressed
Fiasp FlextouchInsulin Aspart (Niacinamide)16suppressed
Humalog Kwikpen U-100Insulin Lispro16suppressed
RepaglinideRepaglinide16suppressed
SpironolactoneSpironolactone16suppressed
Alendronate SodiumAlendronate Sodium15suppressed
Diclofenac SodiumDiclofenac Sodium15suppressed
PregabalinPregabalin15suppressed
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog14suppressed
Breo ElliptaFluticasone/Vilanterol14suppressed
Dorzolamide-TimololDorzolamide Hcl/Timolol Maleat14suppressed
IrbesartanIrbesartan14suppressed
Levocetirizine DihydrochlorideLevocetirizine Dihydrochloride14suppressed
Nebivolol HclNebivolol Hcl14suppressed
Benztropine MesylateBenztropine Mesylate13suppressed
Buspirone HclBuspirone Hcl13suppressed
Hydroxyzine HclHydroxyzine Hcl13suppressed
MetronidazoleMetronidazole13suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen13suppressed
Propranolol Hcl ErPropranolol Hcl13suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid13suppressed
AmoxicillinAmoxicillin1211
AnastrozoleAnastrozole12suppressed
CelecoxibCelecoxib12suppressed
Oxybutynin Chloride ErOxybutynin Chloride12suppressed
Quetiapine FumarateQuetiapine Fumarate12suppressed
BudesonideBudesonide11suppressed
Ciprofloxacin HclCiprofloxacin Hcl11suppressed
Citalopram HbrCitalopram Hydrobromide11suppressed
DiazepamDiazepam11suppressed
TelmisartanTelmisartan11suppressed
Terazosin HclTerazosin Hcl11suppressed

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 $548.12 · 33 records Novo Nordisk Inc ABRYSVO, AIRSUPRA, AREXVY, CAPLYTA, COMIRNATY, Cologuard Collection Kit, Dexcom G6 Transmitter, FARXIGA, Kerendia, MOUNJARO, Ozempic, PREVNAR 20, Rybelsus, SHINGRIX, Wegovy, XIFAXAN, ZEPBOUND 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