Healthcare provider profile · identity verified

Steven Gelber, M.D.

Internal Medicine · ROHNERT PARK, CA · NPI 1144495326

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 Calcium391149
LisinoprilLisinopril251101
Levothyroxine SodiumLevothyroxine Sodium21978
Losartan PotassiumLosartan Potassium18166
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen17272
Albuterol Sulfate HfaAlbuterol Sulfate15879
Amlodipine BesylateAmlodipine Besylate15667
Tamsulosin HclTamsulosin Hcl14459
Triamcinolone AcetonideTriamcinolone Acetonide9940
Trazodone HclTrazodone Hcl9839
Pantoprazole SodiumPantoprazole Sodium9746
SimvastatinSimvastatin8935
Fluticasone PropionateFluticasone Propionate8630
Metformin Hcl ErMetformin Hcl8531
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide8030
Rosuvastatin CalciumRosuvastatin Calcium7930
GabapentinGabapentin7729
Metoprolol TartrateMetoprolol Tartrate7530
AllopurinolAllopurinol7228
AlvescoCiclesonide6934
FinasterideFinasteride6323
AtenololAtenolol6223
FurosemideFurosemide6032
Metoprolol SuccinateMetoprolol Succinate5930
IbuprofenIbuprofen4820
Zolpidem TartrateZolpidem Tartrate4812
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide4417
Spiriva RespimatTiotropium Bromide4413
PrednisonePrednisone4330
Terazosin HclTerazosin Hcl4218
AcyclovirAcyclovir4117
ClopidogrelClopidogrel Bisulfate4016
Escitalopram OxalateEscitalopram Oxalate4011
Metformin HclMetformin Hcl4016
FamotidineFamotidine3816
Alendronate SodiumAlendronate Sodium3718
OmeprazoleOmeprazole3719
Adacel TdapDiph,pertuss(Acell),tet Vac/Pf3636
Duloxetine HclDuloxetine Hcl3613
LorazepamLorazepam3620
GlipizideGlipizide3311
JardianceEmpagliflozin3315
Sumatriptan SuccinateSumatriptan Succinate3211
Bupropion XlBupropion Hcl29suppressed
Quetiapine FumarateQuetiapine Fumarate29suppressed
Bisoprolol FumarateBisoprolol Fumarate2815
HydrochlorothiazideHydrochlorothiazide2819
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen2815
Potassium ChloridePotassium Chloride2812
Doxycycline MonohydrateDoxycycline Monohydrate2716
Citalopram HbrCitalopram Hydrobromide26suppressed
CiclopiroxCiclopirox2512
Sertraline HclSertraline Hcl2511
LovastatinLovastatin24suppressed
Montelukast SodiumMontelukast Sodium24suppressed
Tramadol HclTramadol Hcl24suppressed
Oxycodone HclOxycodone Hcl2311
Wixela InhubFluticasone Propion/Salmeterol2311
BaclofenBaclofen22suppressed
MeloxicamMeloxicam2213
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav2019
NaproxenNaproxen2016
Fluoxetine HclFluoxetine Hcl19suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate19suppressed
MetronidazoleMetronidazole19suppressed
ColchicineColchicine18suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl18suppressed
BreynaBudesonide/Formoterol Fumarate1711
Memantine HclMemantine Hcl16suppressed
Potassium Citrate ErPotassium Citrate16suppressed
Venlafaxine Hcl ErVenlafaxine Hcl16suppressed
Glipizide ErGlipizide15suppressed
Morphine Sulfate ErMorphine Sulfate15suppressed
NabumetoneNabumetone15suppressed
NystatinNystatin15suppressed
Propranolol HclPropranolol Hcl15suppressed
ClonazepamClonazepam14suppressed
FluocinonideFluocinonide14suppressed
Bupropion HclBupropion Hcl13suppressed
MirtazapineMirtazapine13suppressed
OzempicSemaglutide13suppressed
PentoxifyllinePentoxifylline13suppressed
CarvedilolCarvedilol12suppressed
Ondansetron HclOndansetron Hcl12suppressed
SpironolactoneSpironolactone12suppressed
ValacyclovirValacyclovir Hcl12suppressed
AmoxicillinAmoxicillin11suppressed
CefadroxilCefadroxil11suppressed
MethocarbamolMethocarbamol11suppressed
Ondansetron OdtOndansetron11suppressed
Pravastatin SodiumPravastatin Sodium11suppressed

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