Healthcare provider profile · identity verified

Kenneth D. Lee, MD

Allopathic & Osteopathic Physicians|Internal Medicine · SOUTH SAN FRANCISCO, CA · NPI 1508944141

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 Kenneth D. Lee, MD received $14.15 in general payments during 2025 across 1 reported records.

ARS Pharmaceuticals Operations, Inc. 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

$14.15

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
ARS Pharmaceuticals Operations, Inc. Unresolved — no canonical attribution shown $14.15100.0%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$14.151

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
NEFFY
Normalized: neffy
Drug ARS Pharmaceuticals Operations, Inc. $14.15 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 Calcium651223
Losartan PotassiumLosartan Potassium525175
Amlodipine BesylateAmlodipine Besylate434150
HydrochlorothiazideHydrochlorothiazide303104
LisinoprilLisinopril290106
Tamsulosin HclTamsulosin Hcl21978
Levothyroxine SodiumLevothyroxine Sodium20061
AtenololAtenolol18167
Alendronate SodiumAlendronate Sodium15647
Metoprolol TartrateMetoprolol Tartrate14753
SimvastatinSimvastatin13351
FurosemideFurosemide12141
Metoprolol SuccinateMetoprolol Succinate11336
Fluticasone PropionateFluticasone Propionate11142
OmeprazoleOmeprazole11137
Metformin Hcl ErMetformin Hcl11043
AllopurinolAllopurinol10941
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen10827
Metformin HclMetformin Hcl10843
GabapentinGabapentin10734
Tramadol HclTramadol Hcl10217
Pantoprazole SodiumPantoprazole Sodium9829
LovastatinLovastatin9531
Albuterol Sulfate HfaAlbuterol Sulfate9042
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide8226
FamotidineFamotidine7229
FinasterideFinasteride6820
Zolpidem TartrateZolpidem Tartrate6312
Terazosin HclTerazosin Hcl5919
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide5519
GlipizideGlipizide5020
Glipizide ErGlipizide4618
OzempicSemaglutide4612
Oxycodone HclOxycodone Hcl44suppressed
ColchicineColchicine4117
PradaxaDabigatran Etexilate Mesylate4113
Tizanidine HclTizanidine Hcl4016
Spiriva RespimatTiotropium Bromide3915
FluocinonideFluocinonide3818
IbuprofenIbuprofen3622
LorazepamLorazepam36suppressed
Potassium ChloridePotassium Chloride3612
Wixela InhubFluticasone Propion/Salmeterol3613
BreynaBudesonide/Formoterol Fumarate3512
HydrocortisoneHydrocortisone3518
Triamcinolone AcetonideTriamcinolone Acetonide3524
SpironolactoneSpironolactone3312
AlvescoCiclesonide3211
Trazodone HclTrazodone Hcl3217
Veo Insulin SyringeSyringe-Needle,insulin,0.5 Ml3213
Fluoxetine HclFluoxetine Hcl3115
Hydralazine HclHydralazine Hcl2811
Azelastine HclAzelastine Hcl26suppressed
Humulin NInsulin Nph Human Isophane2612
Nifedipine ErNifedipine26suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst2619
DiazepamDiazepam25suppressed
Morphine Sulfate ErMorphine Sulfate25suppressed
Rosuvastatin CalciumRosuvastatin Calcium25suppressed
AzithromycinAzithromycin2415
Hydroxyzine HclHydroxyzine Hcl24suppressed
Montelukast SodiumMontelukast Sodium24suppressed
ClopidogrelClopidogrel Bisulfate23suppressed
Dicyclomine HclDicyclomine Hcl23suppressed
MeloxicamMeloxicam2311
CarvedilolCarvedilol22suppressed
Sertraline HclSertraline Hcl22suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim22suppressed
AmoxicillinAmoxicillin2114
Humulin 70-30Insulin Nph Hum/Reg Insulin Hm21suppressed
Propranolol Hcl ErPropranolol Hcl21suppressed
Duloxetine HclDuloxetine Hcl20suppressed
MetronidazoleMetronidazole20suppressed
AcyclovirAcyclovir19suppressed
BaclofenBaclofen19suppressed
Pravastatin SodiumPravastatin Sodium19suppressed
Warfarin SodiumWarfarin Sodium19suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate18suppressed
JardianceEmpagliflozin18suppressed
Nortriptyline HclNortriptyline Hcl17suppressed
Betamethasone Diprop AugmentedBetamethasone/Propylene Glyc16suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen15suppressed
Acetaminophen-CodeineAcetaminophen With Codeine14suppressed
Clonidine HclClonidine Hcl14suppressed
Doxycycline MonohydrateDoxycycline Monohydrate14suppressed
LactuloseLactulose14suppressed
OxazepamOxazepam14suppressed
Adacel TdapDiph,pertuss(Acell),tet Vac/Pf1313
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1312
Diltiazem 24hr Er (Cd)Diltiazem Hcl13suppressed
NaproxenNaproxen13suppressed
Veo Insulin SyringeSyringe And Needle,insulin,1ml13suppressed
Humulin N KwikpenInsulin Nph Human Isophane12suppressed
KetoconazoleKetoconazole12suppressed
Memantine HclMemantine Hcl12suppressed
MirtazapineMirtazapine12suppressed
Phenytoin Sodium ExtendedPhenytoin Sodium Extended12suppressed
PregabalinPregabalin12suppressed
TestosteroneTestosterone12suppressed
DigoxinDigoxin11suppressed
EliquisApixaban11suppressed
ErythromycinErythromycin Base11suppressed
Ondansetron HclOndansetron Hcl11suppressed
PrednisonePrednisone11suppressed

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 $14.15 · 1 records ARS Pharmaceuticals Operations, Inc. NEFFY
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