Healthcare provider profile · identity verified

Benjamin W Dickey, MD, MPH

Family Practice · SANTA ROSA, CA · NPI 1932526860

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 Calcium367110
Levothyroxine SodiumLevothyroxine Sodium22860
Losartan PotassiumLosartan Potassium20868
Amlodipine BesylateAmlodipine Besylate18160
LisinoprilLisinopril15751
Tamsulosin HclTamsulosin Hcl13042
Pantoprazole SodiumPantoprazole Sodium12848
Rosuvastatin CalciumRosuvastatin Calcium12835
GabapentinGabapentin11531
Metformin HclMetformin Hcl11431
Escitalopram OxalateEscitalopram Oxalate9327
Zolpidem TartrateZolpidem Tartrate8923
SimvastatinSimvastatin7720
Alendronate SodiumAlendronate Sodium7023
OmeprazoleOmeprazole6821
FurosemideFurosemide6321
Metoprolol SuccinateMetoprolol Succinate6318
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide5817
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide5718
Benazepril HclBenazepril Hcl5315
CelecoxibCelecoxib5315
AllopurinolAllopurinol5114
HydrochlorothiazideHydrochlorothiazide5019
Metoprolol TartrateMetoprolol Tartrate4916
Sertraline HclSertraline Hcl4715
Trazodone HclTrazodone Hcl4615
AtenololAtenolol4411
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen43suppressed
OzempicSemaglutide43suppressed
Citalopram HbrCitalopram Hydrobromide3615
EliquisApixaban3512
JardianceEmpagliflozin3513
Fluticasone PropionateFluticasone Propionate3313
CarvedilolCarvedilol3212
ClonazepamClonazepam32suppressed
GlipizideGlipizide32suppressed
LorazepamLorazepam3113
PregabalinPregabalin31suppressed
Montelukast SodiumMontelukast Sodium30suppressed
ClopidogrelClopidogrel Bisulfate29suppressed
Pravastatin SodiumPravastatin Sodium29suppressed
Tramadol HclTramadol Hcl2912
TrulicityDulaglutide29suppressed
MeloxicamMeloxicam28suppressed
Bupropion XlBupropion Hcl27suppressed
Potassium ChloridePotassium Chloride27suppressed
ValacyclovirValacyclovir Hcl25suppressed
Ipratropium BromideIpratropium Bromide24suppressed
Buspirone HclBuspirone Hcl23suppressed
FinasterideFinasteride23suppressed
Benazepril-HydrochlorothiazideBenazepril/Hydrochlorothiazide22suppressed
Bupropion Hcl SrBupropion Hcl22suppressed
EstradiolEstradiol21suppressed
Duloxetine HclDuloxetine Hcl20suppressed
Triamcinolone AcetonideTriamcinolone Acetonide2015
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid20suppressed
Venlafaxine Hcl ErVenlafaxine Hcl20suppressed
Ventolin HfaAlbuterol Sulfate20suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol19suppressed
SynthroidLevothyroxine Sodium18suppressed
ColchicineColchicine17suppressed
Quetiapine FumarateQuetiapine Fumarate17suppressed
AcyclovirAcyclovir16suppressed
Clonidine HclClonidine Hcl16suppressed
EzetimibeEzetimibe16suppressed
Metformin Hcl ErMetformin Hcl16suppressed
SpironolactoneSpironolactone16suppressed
Albuterol Sulfate HfaAlbuterol Sulfate15suppressed
KetoconazoleKetoconazole15suppressed
Olmesartan MedoxomilOlmesartan Medoxomil15suppressed
Diclofenac SodiumDiclofenac Sodium13suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog13suppressed
Ondansetron OdtOndansetron13suppressed
LevetiracetamLevetiracetam12suppressed
Solifenacin SuccinateSolifenacin Succinate12suppressed
AripiprazoleAripiprazole11suppressed
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine11suppressed
Donepezil HclDonepezil Hcl11suppressed
Doxazosin MesylateDoxazosin Mesylate11suppressed
Oxybutynin ChlorideOxybutynin Chloride11suppressed
Oxycodone HclOxycodone 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