Healthcare provider profile · identity verified

Naimah D. Powell, M.D.

Emergency Medicine · LAKE ELSINORE, CA · NPI 1720057623

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 Calcium336103
Amlodipine BesylateAmlodipine Besylate27785
Levothyroxine SodiumLevothyroxine Sodium27775
LisinoprilLisinopril23970
Losartan PotassiumLosartan Potassium20561
Vitamin D2Ergocalciferol (Vitamin D2)17766
HydrochlorothiazideHydrochlorothiazide16856
Metformin HclMetformin Hcl16655
Metoprolol SuccinateMetoprolol Succinate14239
Rosuvastatin CalciumRosuvastatin Calcium13141
Pantoprazole SodiumPantoprazole Sodium12343
IbuprofenIbuprofen12134
Albuterol Sulfate HfaAlbuterol Sulfate12042
Zolpidem TartrateZolpidem Tartrate11413
Tramadol HclTramadol Hcl10323
GabapentinGabapentin10035
EliquisApixaban9725
OmeprazoleOmeprazole9032
Trazodone HclTrazodone Hcl8323
FamotidineFamotidine7529
AlprazolamAlprazolam7324
AllopurinolAllopurinol7218
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen7023
CarvedilolCarvedilol6925
CelecoxibCelecoxib6826
Benazepril HclBenazepril Hcl6717
EzetimibeEzetimibe6623
Metoprolol TartrateMetoprolol Tartrate6323
ValsartanValsartan6322
ClonazepamClonazepam61suppressed
Sertraline HclSertraline Hcl5921
FurosemideFurosemide5621
AtenololAtenolol5316
ClopidogrelClopidogrel Bisulfate5320
Oxybutynin Chloride ErOxybutynin Chloride5316
OzempicSemaglutide5313
Cyclobenzaprine HclCyclobenzaprine Hcl5118
Ibandronate SodiumIbandronate Sodium5114
SimvastatinSimvastatin4916
Trelegy ElliptaFluticasone/Umeclidin/Vilanter4911
Triamcinolone AcetonideTriamcinolone Acetonide4920
Escitalopram OxalateEscitalopram Oxalate4814
Fluticasone PropionateFluticasone Propionate4820
LorazepamLorazepam46suppressed
LovastatinLovastatin4513
Alendronate SodiumAlendronate Sodium4215
Lantus SolostarInsulin Glargine,hum.Rec.Anlog42suppressed
Potassium ChloridePotassium Chloride4114
Tamsulosin HclTamsulosin Hcl4115
TemazepamTemazepam41suppressed
Hydralazine HclHydralazine Hcl3915
MeloxicamMeloxicam3913
MyrbetriqMirabegron39suppressed
JardianceEmpagliflozin38suppressed
JanuviaSitagliptin Phosphate35suppressed
Hydroxyzine HclHydroxyzine Hcl3413
FarxigaDapagliflozin Propanediol33suppressed
Pravastatin SodiumPravastatin Sodium33suppressed
TrulicityDulaglutide33suppressed
Donepezil HclDonepezil Hcl3213
Glipizide ErGlipizide32suppressed
Risedronate SodiumRisedronate Sodium3214
Ropinirole HclRopinirole Hcl32suppressed
AcyclovirAcyclovir30suppressed
Diclofenac SodiumDiclofenac Sodium3016
Meclizine HclMeclizine Hcl3011
SpironolactoneSpironolactone30suppressed
BaclofenBaclofen29suppressed
PregabalinPregabalin29suppressed
AzithromycinAzithromycin2825
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide28suppressed
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip27suppressed
CephalexinCephalexin2619
FinasterideFinasteride26suppressed
GlimepirideGlimepiride26suppressed
PrednisonePrednisone26suppressed
ChlorthalidoneChlorthalidone25suppressed
EstradiolEstradiol25suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen25suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim2520
CarisoprodolCarisoprodol24suppressed
Warfarin SodiumWarfarin Sodium24suppressed
XareltoRivaroxaban24suppressed
Bupropion XlBupropion Hcl23suppressed
Cyanocobalamin InjectionCyanocobalamin (Vitamin B-12)23suppressed
KetoconazoleKetoconazole23suppressed
Ondansetron HclOndansetron Hcl23suppressed
GemfibrozilGemfibrozil22suppressed
SynthroidLevothyroxine Sodium22suppressed
Butalbital-Acetaminophen-CaffeButalb/Acetaminophen/Caffeine21suppressed
Duloxetine HclDuloxetine Hcl20suppressed
FenofibrateFenofibrate20suppressed
GlipizideGlipizide20suppressed
Sildenafil CitrateSildenafil Citrate20suppressed
Buspirone HclBuspirone Hcl19suppressed
Midodrine HclMidodrine Hcl19suppressed
Tizanidine HclTizanidine Hcl19suppressed
ValacyclovirValacyclovir Hcl19suppressed
ClotrimazoleClotrimazole18suppressed
FenofibrateFenofibrate,micronized18suppressed
LinzessLinaclotide18suppressed
MounjaroTirzepatide18suppressed
Levocetirizine DihydrochlorideLevocetirizine Dihydrochloride17suppressed
LubiprostoneLubiprostone17suppressed
NystatinNystatin17suppressed
Propranolol HclPropranolol Hcl16suppressed
Venlafaxine Hcl ErVenlafaxine Hcl16suppressed
CilostazolCilostazol15suppressed
Montelukast SodiumMontelukast Sodium15suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid15suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl14suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium14suppressed
Glipizide-MetforminGlipizide/Metformin Hcl14suppressed
Nebivolol HclNebivolol Hcl14suppressed
Nifedipine ErNifedipine14suppressed
Spiriva RespimatTiotropium Bromide14suppressed
Sumatriptan SuccinateSumatriptan Succinate14suppressed
Adapalene-Benzoyl PeroxideAdapalene/Benzoyl Peroxide13suppressed
Amiodarone HclAmiodarone Hcl13suppressed
CiclopiroxCiclopirox13suppressed
EszopicloneEszopiclone13suppressed
Fluoxetine HclFluoxetine Hcl13suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate13suppressed
Omega-3 Acid Ethyl EstersOmega-3 Acid Ethyl Esters13suppressed
Paroxetine HclParoxetine Hcl13suppressed
TretinoinTretinoin13suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav12suppressed
Citalopram HbrCitalopram Hydrobromide12suppressed
Clindamycin HclClindamycin Hcl1211
EtodolacEtodolac12suppressed
JanumetSitagliptin Phos/Metformin Hcl12suppressed
MetronidazoleMetronidazole12suppressed
Pioglitazone HclPioglitazone Hcl12suppressed
RizatriptanRizatriptan Benzoate12suppressed
CholestyramineCholestyramine (With Sugar)11suppressed
FluconazoleFluconazole11suppressed
LoperamideLoperamide Hcl11suppressed
Memantine HclMemantine Hcl11suppressed
Metformin Hcl ErMetformin Hcl11suppressed
Nortriptyline HclNortriptyline 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
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