Healthcare provider profile · identity verified

Steven J Nelson, MD

Family Practice · STOCKTON, CA · NPI 1558327908

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 Calcium493130
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen43387
AlprazolamAlprazolam26361
Amlodipine BesylateAmlodipine Besylate24064
Metoprolol SuccinateMetoprolol Succinate22157
SimvastatinSimvastatin19952
Levothyroxine SodiumLevothyroxine Sodium19755
Pantoprazole SodiumPantoprazole Sodium16741
GabapentinGabapentin16637
Losartan PotassiumLosartan Potassium16351
OmeprazoleOmeprazole15348
LisinoprilLisinopril14743
OzempicSemaglutide14026
Potassium ChloridePotassium Chloride13744
HydrochlorothiazideHydrochlorothiazide12434
Tamsulosin HclTamsulosin Hcl11736
Metformin HclMetformin Hcl11634
Albuterol Sulfate HfaAlbuterol Sulfate11348
Bupropion XlBupropion Hcl10620
FurosemideFurosemide10436
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide10231
Escitalopram OxalateEscitalopram Oxalate10119
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen9917
Tramadol HclTramadol Hcl9426
PrednisonePrednisone9044
EliquisApixaban8619
Metformin Hcl ErMetformin Hcl8524
Zolpidem TartrateZolpidem Tartrate8419
Metoprolol TartrateMetoprolol Tartrate8322
Trazodone HclTrazodone Hcl8225
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide7722
JardianceEmpagliflozin7615
LorazepamLorazepam7616
Benazepril-HydrochlorothiazideBenazepril/Hydrochlorothiazide7315
Pravastatin SodiumPravastatin Sodium7317
Duloxetine HclDuloxetine Hcl6411
Rosuvastatin CalciumRosuvastatin Calcium6320
AtenololAtenolol5914
Montelukast SodiumMontelukast Sodium5616
Tizanidine HclTizanidine Hcl5421
CarisoprodolCarisoprodol53suppressed
GlimepirideGlimepiride5211
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid5217
Alendronate SodiumAlendronate Sodium5115
AllopurinolAllopurinol5112
Ondansetron OdtOndansetron5114
IbuprofenIbuprofen4914
DiazepamDiazepam48suppressed
Buspirone HclBuspirone Hcl4713
Fluticasone PropionateFluticasone Propionate4622
Sertraline HclSertraline Hcl46suppressed
EzetimibeEzetimibe42suppressed
Triamcinolone AcetonideTriamcinolone Acetonide4224
ClonazepamClonazepam39suppressed
CelecoxibCelecoxib36suppressed
PregabalinPregabalin35suppressed
Fluoxetine HclFluoxetine Hcl3411
Morphine Sulfate ErMorphine Sulfate33suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl3211
Doxycycline HyclateDoxycycline Hyclate3225
Diltiazem 24hr Er (Cd)Diltiazem Hcl3111
Esomeprazole MagnesiumEsomeprazole Magnesium31suppressed
Azelastine HclAzelastine Hcl3012
CarvedilolCarvedilol29suppressed
Hydralazine HclHydralazine Hcl29suppressed
FamotidineFamotidine27suppressed
MeloxicamMeloxicam27suppressed
Pioglitazone HclPioglitazone Hcl27suppressed
Sumatriptan SuccinateSumatriptan Succinate27suppressed
FirvanqVancomycin Hcl26suppressed
MirtazapineMirtazapine26suppressed
ValacyclovirValacyclovir Hcl26suppressed
Hydroxyzine HclHydroxyzine Hcl25suppressed
JanuviaSitagliptin Phosphate25suppressed
LovastatinLovastatin25suppressed
EstradiolEstradiol24suppressed
Morphine SulfateMorphine Sulfate24suppressed
Acetaminophen-CodeineAcetaminophen With Codeine23suppressed
BaclofenBaclofen23suppressed
Benazepril HclBenazepril Hcl23suppressed
LansoprazoleLansoprazole23suppressed
Methadone HclMethadone Hcl23suppressed
NitrofurantoinNitrofurantoin Macrocrystal23suppressed
NitroglycerinNitroglycerin23suppressed
Ventolin HfaAlbuterol Sulfate23suppressed
AcyclovirAcyclovir22suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav2119
ClopidogrelClopidogrel Bisulfate21suppressed
Doxazosin MesylateDoxazosin Mesylate21suppressed
FinasterideFinasteride21suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst2119
OlanzapineOlanzapine21suppressed
Propranolol HclPropranolol Hcl21suppressed
RamiprilRamipril21suppressed
Amitriptyline HclAmitriptyline Hcl20suppressed
MounjaroTirzepatide20suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate19suppressed
Neomycin-Polymyxin-DexamethNeomycin/Polymyxin B/Dexametha19suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl19suppressed
Venlafaxine Hcl ErVenlafaxine Hcl19suppressed
FluconazoleFluconazole1812
Paroxetine HclParoxetine Hcl18suppressed
Breo ElliptaFluticasone/Vilanterol17suppressed
CephalexinCephalexin1716
Clonidine HclClonidine Hcl17suppressed
LevetiracetamLevetiracetam17suppressed
Ciprofloxacin HclCiprofloxacin Hcl1615
SpironolactoneSpironolactone16suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim1615
AmoxicillinAmoxicillin1412
AzithromycinAzithromycin1411
Breztri AerosphereBudesonide/Glycopyr/Formoterol14suppressed
Cevimeline HclCevimeline Hcl14suppressed
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip14suppressed
Promethazine HclPromethazine Hcl14suppressed
Amiodarone HclAmiodarone Hcl13suppressed
Doxepin HclDoxepin Hcl13suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog13suppressed
LatanoprostLatanoprost13suppressed
RizatriptanRizatriptan Benzoate13suppressed
TemazepamTemazepam13suppressed
Butalbital-Acetaminophen-CaffeButalb/Acetaminophen/Caffeine12suppressed
Clobetasol PropionateClobetasol Propionate12suppressed
FluocinonideFluocinonide12suppressed
Hydroxychloroquine SulfateHydroxychloroquine Sulfate12suppressed
MupirocinMupirocin12suppressed
NystatinNystatin12suppressed
Oxybutynin ChlorideOxybutynin Chloride12suppressed
RamelteonRamelteon12suppressed
Ropinirole HclRopinirole Hcl12suppressed
Testosterone CypionateTestosterone Cypionate12suppressed
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide12suppressed
Donepezil HclDonepezil Hcl11suppressed
Humalog Kwikpen U-100Insulin Lispro11suppressed
Olmesartan MedoxomilOlmesartan Medoxomil11suppressed
Quetiapine FumarateQuetiapine Fumarate11suppressed
Sildenafil CitrateSildenafil Citrate11suppressed
Tresiba Flextouch U-100Insulin Degludec11suppressed
VascepaIcosapent Ethyl11suppressed
Verapamil ErVerapamil 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