Healthcare provider profile · identity verified

Janet Keller, M.D.

Internal Medicine · DOWNEY, CA · NPI 1174751622

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 Calcium473200
Amlodipine BesylateAmlodipine Besylate303137
Rosuvastatin CalciumRosuvastatin Calcium252104
Losartan PotassiumLosartan Potassium21997
LisinoprilLisinopril21086
Levothyroxine SodiumLevothyroxine Sodium17368
OmeprazoleOmeprazole14974
AtenololAtenolol12554
Metformin HclMetformin Hcl11751
Metformin Hcl ErMetformin Hcl11452
SimvastatinSimvastatin11247
MeloxicamMeloxicam10549
GabapentinGabapentin10041
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen9923
Tamsulosin HclTamsulosin Hcl9840
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide9441
OzempicSemaglutide8919
HydrochlorothiazideHydrochlorothiazide7431
FurosemideFurosemide7234
JardianceEmpagliflozin7224
Trazodone HclTrazodone Hcl7030
Metoprolol TartrateMetoprolol Tartrate6833
Albuterol Sulfate HfaAlbuterol Sulfate6540
Alendronate SodiumAlendronate Sodium6430
Pantoprazole SodiumPantoprazole Sodium5822
Potassium ChloridePotassium Chloride5832
Triamcinolone AcetonideTriamcinolone Acetonide5631
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide5221
AllopurinolAllopurinol5121
IbuprofenIbuprofen4921
LorazepamLorazepam4913
Hydralazine HclHydralazine Hcl4826
Spiriva RespimatTiotropium Bromide4512
GlipizideGlipizide4419
EzetimibeEzetimibe3918
Sertraline HclSertraline Hcl3817
EliquisApixaban3714
PradaxaDabigatran Etexilate Mesylate3718
Bisoprolol FumarateBisoprolol Fumarate3516
Tramadol HclTramadol Hcl35suppressed
Escitalopram OxalateEscitalopram Oxalate3312
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid3316
ValacyclovirValacyclovir Hcl33suppressed
Nano 2nd Gen Pen NeedlePen Needle, Diabetic3120
FamotidineFamotidine3015
Humulin N KwikpenInsulin Nph Human Isophane3014
Wixela InhubFluticasone Propion/Salmeterol3013
CarvedilolCarvedilol2914
FinasterideFinasteride2913
Duloxetine HclDuloxetine Hcl2813
MirtazapineMirtazapine2712
Adacel TdapDiph,pertuss(Acell),tet Vac/Pf2626
Victoza 2-PakLiraglutide2612
Benazepril HclBenazepril Hcl2511
BreynaBudesonide/Formoterol Fumarate2314
Buspirone HclBuspirone Hcl23suppressed
Terazosin HclTerazosin Hcl2314
ClopidogrelClopidogrel Bisulfate2211
Insulin Glargine-YfgnInsulin Glargine-Yfgn2212
PrednisonePrednisone2217
SpironolactoneSpironolactone22suppressed
XareltoRivaroxaban22suppressed
Propranolol HclPropranolol Hcl20suppressed
Montelukast SodiumMontelukast Sodium19suppressed
Fluoxetine HclFluoxetine Hcl18suppressed
LovastatinLovastatin18suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen18suppressed
AlvescoCiclesonide1713
Ipratropium BromideIpratropium Bromide17suppressed
Pravastatin SodiumPravastatin Sodium17suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1614
Bupropion Hcl SrBupropion Hcl16suppressed
CiclopiroxCiclopirox15suppressed
ColchicineColchicine15suppressed
Doxycycline MonohydrateDoxycycline Monohydrate1515
LiraglutideLiraglutide15suppressed
Metoprolol SuccinateMetoprolol Succinate15suppressed
Warfarin SodiumWarfarin Sodium15suppressed
Betamethasone Diprop AugmentedBetamethasone/Propylene Glyc14suppressed
EstradiolEstradiol14suppressed
FenofibrateFenofibrate14suppressed
Glipizide ErGlipizide14suppressed
Naratriptan HclNaratriptan Hcl14suppressed
Quetiapine FumarateQuetiapine Fumarate14suppressed
Sumatriptan SuccinateSumatriptan Succinate14suppressed
Azelastine HclAzelastine Hcl13suppressed
Citalopram HbrCitalopram Hydrobromide13suppressed
AcyclovirAcyclovir12suppressed
BumetanideBumetanide12suppressed
Gavilyte-CPeg3350/Sod Sulf,bicarb,cl/Kcl1211
Humulin NInsulin Nph Human Isophane12suppressed
NaproxenNaproxen12suppressed
Veo Insulin SyringeSyringe-Needle,insulin,0.5 Ml12suppressed
NystatinNystatin11suppressed
TemazepamTemazepam11suppressed

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