Healthcare provider profile · identity verified

John R Walters, MD

Allopathic & Osteopathic Physicians|Internal Medicine · OXNARD, CA · NPI 1013907203

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 John R Walters, MD received $22.31 in general payments during 2025 across 1 reported records.

Baxter Healthcare accounted for 100.0% of that reported general-payment amount.

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

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

Payment overview · 2025

General Payments

$22.31

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
Baxter Healthcare Unresolved — no canonical attribution shown $22.31100.0%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$22.311

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
Hillrom - Vest System Model 105 Home Care
Normalized: hillrom vest system model 105 home care
Device Baxter Healthcare $22.31 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.

No publishable same-company prescribing overlap was found in the loaded Part D year. This does not mean the doctor never prescribed a drug reported elsewhere by a paying company.

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 Calcium34298
LisinoprilLisinopril20555
Amlodipine BesylateAmlodipine Besylate18248
Levothyroxine SodiumLevothyroxine Sodium15040
Metformin HclMetformin Hcl14645
Albuterol Sulfate HfaAlbuterol Sulfate12934
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen12726
AlprazolamAlprazolam11419
Tamsulosin HclTamsulosin Hcl11332
GabapentinGabapentin10328
OmeprazoleOmeprazole10325
Rosuvastatin CalciumRosuvastatin Calcium8829
Metoprolol SuccinateMetoprolol Succinate8421
HydrochlorothiazideHydrochlorothiazide7925
Warfarin SodiumWarfarin Sodium78suppressed
Losartan PotassiumLosartan Potassium7523
Metoprolol TartrateMetoprolol Tartrate7118
ClonazepamClonazepam6513
FurosemideFurosemide6321
Pantoprazole SodiumPantoprazole Sodium6322
LorazepamLorazepam59suppressed
Trazodone HclTrazodone Hcl5713
AllopurinolAllopurinol5514
Citalopram HbrCitalopram Hydrobromide5111
Ipratropium-AlbuterolIpratropium/Albuterol Sulfate50suppressed
SimvastatinSimvastatin4914
CarvedilolCarvedilol4811
Fluoxetine HclFluoxetine Hcl41suppressed
EliquisApixaban40suppressed
Doxazosin MesylateDoxazosin Mesylate3913
MeloxicamMeloxicam38suppressed
Alendronate SodiumAlendronate Sodium3712
Escitalopram OxalateEscitalopram Oxalate37suppressed
AtenololAtenolol3611
AzithromycinAzithromycin3629
Duloxetine HclDuloxetine Hcl36suppressed
FinasterideFinasteride3513
LansoprazoleLansoprazole34suppressed
Wixela InhubFluticasone Propion/Salmeterol34suppressed
EzetimibeEzetimibe33suppressed
Montelukast SodiumMontelukast Sodium33suppressed
PrednisonePrednisone3316
Tramadol HclTramadol Hcl33suppressed
Fluticasone PropionateFluticasone Propionate32suppressed
Pravastatin SodiumPravastatin Sodium30suppressed
Breo ElliptaFluticasone/Vilanterol28suppressed
GlipizideGlipizide28suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim2820
Sertraline HclSertraline Hcl27suppressed
FamotidineFamotidine26suppressed
Acetaminophen-CodeineAcetaminophen With Codeine2511
NystatinNystatin24suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid24suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter23suppressed
XareltoRivaroxaban23suppressed
Hydralazine HclHydralazine Hcl22suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide22suppressed
Triamcinolone AcetonideTriamcinolone Acetonide22suppressed
BriviactBrivaracetam21suppressed
Meclizine HclMeclizine Hcl2112
Amiodarone HclAmiodarone Hcl20suppressed
DigoxinDigoxin20suppressed
GemfibrozilGemfibrozil20suppressed
Quetiapine FumarateQuetiapine Fumarate20suppressed
Zolpidem TartrateZolpidem Tartrate20suppressed
IbuprofenIbuprofen19suppressed
MirtazapineMirtazapine19suppressed
Sildenafil CitrateSildenafil Citrate19suppressed
SpironolactoneSpironolactone19suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl18suppressed
PregabalinPregabalin18suppressed
ClopidogrelClopidogrel Bisulfate17suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl17suppressed
Benazepril HclBenazepril Hcl16suppressed
ChlorthalidoneChlorthalidone16suppressed
EntrestoSacubitril/Valsartan16suppressed
GlycopyrrolateGlycopyrrolate16suppressed
JanuviaSitagliptin Phosphate16suppressed
Oxybutynin ChlorideOxybutynin Chloride16suppressed
BreynaBudesonide/Formoterol Fumarate15suppressed
LovastatinLovastatin15suppressed
Ondansetron HclOndansetron Hcl15suppressed
Potassium ChloridePotassium Chloride15suppressed
SynthroidLevothyroxine Sodium15suppressed
Clonidine HclClonidine Hcl14suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol14suppressed
Hydroxyzine HclHydroxyzine Hcl14suppressed
LevetiracetamLevetiracetam14suppressed
Midodrine HclMidodrine Hcl14suppressed
Timolol MaleateTimolol Maleate14suppressed
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide14suppressed
Buspirone HclBuspirone Hcl13suppressed
CarisoprodolCarisoprodol13suppressed
Metformin Hcl ErMetformin Hcl13suppressed
OlanzapineOlanzapine13suppressed
PromactaEltrombopag Olamine13suppressed
Ventolin HfaAlbuterol Sulfate13suppressed
ColchicineColchicine12suppressed
Divalproex Sodium ErDivalproex Sodium12suppressed
EstradiolEstradiol12suppressed
FarxigaDapagliflozin Propanediol12suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide12suppressed
Advair HfaFluticasone Propion/Salmeterol11suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril11suppressed
BaclofenBaclofen11suppressed
Doxepin HclDoxepin Hcl11suppressed
GlimepirideGlimepiride11suppressed
RizatriptanRizatriptan Benzoate11suppressed
Ropinirole HclRopinirole 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 $22.31 · 1 records Baxter Healthcare Hillrom - Vest System Model 105 Home Care
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