Healthcare provider profile · identity verified

Greg Valceschini, M.D.

Family Medicine · SUSANVILLE, CA · NPI 1881729721

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
Amlodipine BesylateAmlodipine Besylate17338
Losartan PotassiumLosartan Potassium16535
Levothyroxine SodiumLevothyroxine Sodium15532
Atorvastatin CalciumAtorvastatin Calcium11730
Tamsulosin HclTamsulosin Hcl11024
OmeprazoleOmeprazole9117
LisinoprilLisinopril8626
Metoprolol SuccinateMetoprolol Succinate8117
JanuviaSitagliptin Phosphate6615
GabapentinGabapentin6318
EliquisApixaban6115
Albuterol Sulfate HfaAlbuterol Sulfate5915
SimvastatinSimvastatin57suppressed
XareltoRivaroxaban49suppressed
EzetimibeEzetimibe4814
Metformin HclMetformin Hcl4512
Rosuvastatin CalciumRosuvastatin Calcium4314
Lantus SolostarInsulin Glargine,hum.Rec.Anlog4111
Metoprolol TartrateMetoprolol Tartrate40suppressed
ClopidogrelClopidogrel Bisulfate36suppressed
CarvedilolCarvedilol32suppressed
JardianceEmpagliflozin32suppressed
Pravastatin SodiumPravastatin Sodium31suppressed
FinasterideFinasteride30suppressed
FurosemideFurosemide3011
Amitriptyline HclAmitriptyline Hcl29suppressed
CelecoxibCelecoxib28suppressed
Fluticasone PropionateFluticasone Propionate27suppressed
Olmesartan MedoxomilOlmesartan Medoxomil26suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter25suppressed
ChlorthalidoneChlorthalidone23suppressed
FamotidineFamotidine23suppressed
OzempicSemaglutide23suppressed
Potassium ChloridePotassium Chloride22suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium19suppressed
CephalexinCephalexin18suppressed
SynthroidLevothyroxine Sodium18suppressed
Paroxetine HclParoxetine Hcl17suppressed
Trazodone HclTrazodone Hcl17suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide16suppressed
LovastatinLovastatin16suppressed
MeloxicamMeloxicam16suppressed
AllopurinolAllopurinol15suppressed
Donepezil HclDonepezil Hcl15suppressed
Fluoxetine HclFluoxetine Hcl15suppressed
TrulicityDulaglutide15suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl14suppressed
Levemir FlexpenInsulin Detemir14suppressed
Pantoprazole SodiumPantoprazole Sodium14suppressed
SpironolactoneSpironolactone14suppressed
AlprazolamAlprazolam13suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl13suppressed
Enalapril MaleateEnalapril Maleate13suppressed
EntrestoSacubitril/Valsartan13suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen13suppressed
Prochlorperazine MaleateProchlorperazine Maleate13suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim13suppressed
Clonidine HclClonidine Hcl12suppressed
DigoxinDigoxin12suppressed
Hydroxyzine HclHydroxyzine Hcl12suppressed
MyrbetriqMirabegron12suppressed
PrimidonePrimidone12suppressed
Solifenacin SuccinateSolifenacin Succinate12suppressed
TopiramateTopiramate12suppressed
Tramadol HclTramadol Hcl12suppressed
DiazepamDiazepam11suppressed
FenofibrateFenofibrate11suppressed
LantusInsulin Glargine,hum.Rec.Anlog11suppressed
Midodrine HclMidodrine Hcl11suppressed
Omega-3 Acid Ethyl EstersOmega-3 Acid Ethyl Esters11suppressed
Phenytoin Sodium ExtendedPhenytoin Sodium Extended11suppressed

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