Healthcare provider profile · identity verified

Walter Hardesty

Internal Medicine · SAN FRANCISCO, CA · NPI 1174187710

Profile state: partd only 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

We did not find matching Open Payments records for this doctor in 2025.

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

Payment overview · 2025

General Payments

We did not find matching Open Payments records for this doctor in the selected program year.

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.

Analysis 1 · Payment-linked products

Products named in Open Payments records

No payment-linked product analysis is available because no matching General Payment records were found for the selected year.

Public prescribing for products named in payments

There is no explicit payment-product set available for a Part D comparison.

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.

There is no payer-company set available for this comparison.

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 Calcium453167
Rosuvastatin CalciumRosuvastatin Calcium305108
Amlodipine BesylateAmlodipine Besylate297115
Losartan PotassiumLosartan Potassium23490
OmeprazoleOmeprazole231105
LisinoprilLisinopril22592
Levothyroxine SodiumLevothyroxine Sodium21966
Metformin HclMetformin Hcl18366
Terazosin HclTerazosin Hcl17660
GabapentinGabapentin17071
Metformin Hcl ErMetformin Hcl16364
HydrochlorothiazideHydrochlorothiazide13658
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen12828
ValsartanValsartan12841
Pantoprazole SodiumPantoprazole Sodium12449
LidocaineLidocaine12381
GlipizideGlipizide11646
Albuterol Sulfate HfaAlbuterol Sulfate11267
Azelastine HclAzelastine Hcl10961
FamotidineFamotidine8952
AtenololAtenolol8230
Alendronate SodiumAlendronate Sodium7228
Metoprolol TartrateMetoprolol Tartrate7230
SimvastatinSimvastatin7125
BreynaBudesonide/Formoterol Fumarate7037
MeloxicamMeloxicam7036
Trazodone HclTrazodone Hcl6927
CarvedilolCarvedilol6627
JardianceEmpagliflozin6624
Triamcinolone AcetonideTriamcinolone Acetonide6644
FurosemideFurosemide6327
PradaxaDabigatran Etexilate Mesylate6321
Tamsulosin HclTamsulosin Hcl5625
Potassium ChloridePotassium Chloride4620
Humulin NInsulin Nph Human Isophane4415
SucralfateSucralfate4428
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide4216
ClopidogrelClopidogrel Bisulfate4116
FinasterideFinasteride4015
Humulin N KwikpenInsulin Nph Human Isophane4014
Nano 2nd Gen Pen NeedlePen Needle, Diabetic4017
Montelukast SodiumMontelukast Sodium3814
Terbinafine HclTerbinafine Hcl3822
PrednisonePrednisone3727
AllopurinolAllopurinol3512
EzetimibeEzetimibe3513
Hydralazine HclHydralazine Hcl3514
Insulin Glargine-YfgnInsulin Glargine-Yfgn3513
LatanoprostLatanoprost3412
Bisoprolol FumarateBisoprolol Fumarate3312
MirtazapineMirtazapine3111
SpironolactoneSpironolactone3111
Acetaminophen-CodeineAcetaminophen With Codeine29suppressed
KetoconazoleKetoconazole2914
HydrocortisoneHydrocortisone2516
LactuloseLactulose2512
Wixela InhubFluticasone Propion/Salmeterol2511
AlvescoCiclesonide2417
Escitalopram OxalateEscitalopram Oxalate24suppressed
IbuprofenIbuprofen2411
Glipizide ErGlipizide23suppressed
NabumetoneNabumetone2311
Veo Insulin SyringeSyringe-Needle,insulin,0.5 Ml22suppressed
Humulin RInsulin Regular, Human21suppressed
OzempicSemaglutide21suppressed
Clobetasol PropionateClobetasol Propionate20suppressed
AcyclovirAcyclovir19suppressed
Benazepril HclBenazepril Hcl19suppressed
Buspirone HclBuspirone Hcl19suppressed
Doxycycline MonohydrateDoxycycline Monohydrate1918
Sertraline HclSertraline Hcl19suppressed
Chlorhexidine GluconateChlorhexidine Gluconate18suppressed
Fluticasone PropionateFluticasone Propionate18suppressed
Sumatriptan SuccinateSumatriptan Succinate18suppressed
Diltiazem 12hr ErDiltiazem Hcl17suppressed
FenofibrateFenofibrate17suppressed
NystatinNystatin1711
Ondansetron HclOndansetron Hcl17suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl16suppressed
LorazepamLorazepam16suppressed
Pravastatin SodiumPravastatin Sodium16suppressed
Cefpodoxime ProxetilCefpodoxime Proxetil1514
Donepezil HclDonepezil Hcl15suppressed
PregabalinPregabalin15suppressed
Spiriva RespimatTiotropium Bromide15suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1414
BaclofenBaclofen14suppressed
CefadroxilCefadroxil1413
Citalopram HbrCitalopram Hydrobromide14suppressed
CreonLipase/Protease/Amylase14suppressed
DigoxinDigoxin14suppressed
Diltiazem HclDiltiazem Hcl14suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate14suppressed
Metoprolol SuccinateMetoprolol Succinate14suppressed
TacrolimusTacrolimus14suppressed
ColchicineColchicine13suppressed
GlimepirideGlimepiride13suppressed
Duloxetine HclDuloxetine Hcl12suppressed
Fluocinolone AcetonideFluocinolone Acetonide12suppressed
Gavilyte-CPeg3350/Sod Sulf,bicarb,cl/Kcl1212
MupirocinMupirocin12suppressed
Ondansetron OdtOndansetron12suppressed
TemazepamTemazepam12suppressed
RamelteonRamelteon11suppressed
ValacyclovirValacyclovir Hcl11suppressed
Victoza 3-PakLiraglutide11suppressed

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
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