Healthcare provider profile · identity verified

Gary Decrona, M.D.

Family Practice · UKIAH, CA · NPI 1578589214

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 Calcium23871
Levothyroxine SodiumLevothyroxine Sodium21861
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen21433
Amlodipine BesylateAmlodipine Besylate19751
Benazepril HclBenazepril Hcl17853
Escitalopram OxalateEscitalopram Oxalate17647
Pantoprazole SodiumPantoprazole Sodium14246
Tramadol HclTramadol Hcl11220
Trazodone HclTrazodone Hcl10023
Tamsulosin HclTamsulosin Hcl9432
GabapentinGabapentin8822
Losartan PotassiumLosartan Potassium8822
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen88suppressed
Bupropion XlBupropion Hcl8318
Zolpidem TartrateZolpidem Tartrate8124
AlprazolamAlprazolam7414
Diclofenac SodiumDiclofenac Sodium7016
Metformin Hcl ErMetformin Hcl7022
HydrochlorothiazideHydrochlorothiazide6922
PregabalinPregabalin5821
OmeprazoleOmeprazole5616
Pioglitazone HclPioglitazone Hcl5616
Benazepril-HydrochlorothiazideBenazepril/Hydrochlorothiazide53suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid5311
Fluticasone PropionateFluticasone Propionate5124
Metoprolol SuccinateMetoprolol Succinate4916
Montelukast SodiumMontelukast Sodium4915
LorazepamLorazepam4822
ClonazepamClonazepam47suppressed
DiazepamDiazepam4712
LisinoprilLisinopril4511
Oxycodone HclOxycodone Hcl45suppressed
Metformin HclMetformin Hcl4415
Albuterol Sulfate HfaAlbuterol Sulfate4320
Bupropion Hcl SrBupropion Hcl41suppressed
BaclofenBaclofen3813
Metoprolol TartrateMetoprolol Tartrate38suppressed
Quetiapine FumarateQuetiapine Fumarate35suppressed
Doxycycline HyclateDoxycycline Hyclate3423
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim3122
Donepezil HclDonepezil Hcl30suppressed
SimvastatinSimvastatin29suppressed
Triamcinolone AcetonideTriamcinolone Acetonide2815
PrednisonePrednisone27suppressed
AllopurinolAllopurinol26suppressed
Asa-Butalb-Caffeine-CodeineCodeine/Butalbital/Asa/Caffein26suppressed
Citalopram HbrCitalopram Hydrobromide26suppressed
Methadone HclMethadone Hcl26suppressed
AcyclovirAcyclovir2511
EliquisApixaban25suppressed
MeloxicamMeloxicam25suppressed
AzithromycinAzithromycin2421
Potassium ChloridePotassium Chloride24suppressed
FluconazoleFluconazole23suppressed
ClopidogrelClopidogrel Bisulfate22suppressed
CarvedilolCarvedilol21suppressed
GlimepirideGlimepiride21suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl21suppressed
EstradiolEstradiol20suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide19suppressed
OzempicSemaglutide19suppressed
Testosterone CypionateTestosterone Cypionate19suppressed
Duloxetine HclDuloxetine Hcl18suppressed
FamotidineFamotidine18suppressed
FurosemideFurosemide18suppressed
IbuprofenIbuprofen18suppressed
NaproxenNaproxen17suppressed
Pravastatin SodiumPravastatin Sodium17suppressed
TemazepamTemazepam17suppressed
Dextroamphetamine-Amphet ErDextroamphetamine/Amphetamine16suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol16suppressed
MyrbetriqMirabegron16suppressed
JardianceEmpagliflozin15suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog15suppressed
LovastatinLovastatin15suppressed
Mesalamine ErMesalamine15suppressed
Rosuvastatin CalciumRosuvastatin Calcium15suppressed
XareltoRivaroxaban15suppressed
Buspirone HclBuspirone Hcl14suppressed
CelecoxibCelecoxib14suppressed
FentanylFentanyl14suppressed
Chlorhexidine GluconateChlorhexidine Gluconate13suppressed
Theophylline ErTheophylline Anhydrous13suppressed
Alprazolam ErAlprazolam12suppressed
FenofibrateFenofibrate12suppressed
MirtazapineMirtazapine12suppressed
Serevent DiskusSalmeterol Xinafoate12suppressed
Tizanidine HclTizanidine Hcl12suppressed
TradjentaLinagliptin12suppressed
ValacyclovirValacyclovir Hcl12suppressed
ValsartanValsartan12suppressed
ZaleplonZaleplon12suppressed
CephalexinCephalexin11suppressed
ColchicineColchicine11suppressed
Nifedipine ErNifedipine11suppressed
NystatinNystatin11suppressed
Oxybutynin Chloride ErOxybutynin Chloride11suppressed
Sertraline HclSertraline 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