Healthcare provider profile · identity verified

Benjamin Richard Oldach, DO

Allopathic & Osteopathic Physicians|Family Medicine · AUBURN, CA · NPI 1366930893

Profile state: payments and partd 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

CMS Open Payments records show Benjamin Richard Oldach, DO received $17.20 in general payments during 2025 across 1 reported records.

ABBVIE INC. accounted for 100.0% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 4 associated products.

These records do not establish that a payment influenced prescribing or medical care.

Payment overview · 2025

General Payments

$17.20

1 reported records · 1 companies

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.

Who paid this doctor?

Companies in 2025 General Payments

Reported companyCanonical companyAmountShareRecordsYear
ABBVIE INC. Unresolved — no canonical attribution shown $17.20100.0%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$17.201

A meal, consulting fee, royalty, and travel payment describe different kinds of reported relationships and should not be interpreted as equivalent.

Analysis 1 · Payment-linked products

Products named in Open Payments records

Reported productTypeReported companyRelated amount*RecordsYear
AVYCAZ
Normalized: avycaz
Drug ABBVIE INC. $17.20 1 2025
Source payment records
DALVANCE
Normalized: dalvance
Drug ABBVIE INC. $17.20 1 2025
Source payment records
EMBLAVEO
Normalized: emblaveo
Drug ABBVIE INC. $17.20 1 2025
Source payment records
TEFLARO
Normalized: teflaro
Drug ABBVIE INC. $17.20 1 2025
Source payment records

* Product-associated amounts are non-additive because one payment record may name more than one product.

These products were named on specific Open Payments records. A named product does not show that the payment influenced treatment or prescribing.

Public prescribing for products named in payments

No exact normalized or approved-alias overlap was found in the loaded Part D year. This does not mean the doctor never prescribed the product.

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.

No publishable same-company prescribing overlap was found in the loaded Part D year. This does not mean the doctor never prescribed a drug reported elsewhere by a paying company.

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 Calcium16329
OmeprazoleOmeprazole10919
Amlodipine BesylateAmlodipine Besylate10621
Losartan PotassiumLosartan Potassium10019
LisinoprilLisinopril8614
Levothyroxine SodiumLevothyroxine Sodium8413
BaclofenBaclofen7312
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen6921
GabapentinGabapentin6615
Albuterol Sulfate HfaAlbuterol Sulfate6417
Tamsulosin HclTamsulosin Hcl63suppressed
Montelukast SodiumMontelukast Sodium57suppressed
Trazodone HclTrazodone Hcl55suppressed
Escitalopram OxalateEscitalopram Oxalate49suppressed
FurosemideFurosemide4911
PregabalinPregabalin43suppressed
Buspirone HclBuspirone Hcl40suppressed
HydrochlorothiazideHydrochlorothiazide34suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl32suppressed
Metoprolol SuccinateMetoprolol Succinate32suppressed
Rosuvastatin CalciumRosuvastatin Calcium31suppressed
Tramadol HclTramadol Hcl31suppressed
Ondansetron HclOndansetron Hcl30suppressed
EstradiolEstradiol29suppressed
Buprenorphine-NaloxoneBuprenorphine Hcl/Naloxone Hcl28suppressed
Fluticasone PropionateFluticasone Propionate28suppressed
Incruse ElliptaUmeclidinium Bromide28suppressed
Duloxetine HclDuloxetine Hcl26suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen26suppressed
PrimidonePrimidone26suppressed
SimvastatinSimvastatin25suppressed
Diclofenac SodiumDiclofenac Sodium24suppressed
FamotidineFamotidine24suppressed
ValsartanValsartan24suppressed
Breo ElliptaFluticasone/Vilanterol23suppressed
Metoprolol TartrateMetoprolol Tartrate23suppressed
PrednisonePrednisone2113
AcyclovirAcyclovir20suppressed
AlprazolamAlprazolam20suppressed
Labetalol HclLabetalol Hcl20suppressed
MeloxicamMeloxicam20suppressed
BuprenorphineBuprenorphine19suppressed
Diclofenac PotassiumDiclofenac Potassium19suppressed
FluconazoleFluconazole19suppressed
Potassium ChloridePotassium Chloride19suppressed
Prazosin HclPrazosin Hcl19suppressed
Zolpidem TartrateZolpidem Tartrate19suppressed
Dicyclomine HclDicyclomine Hcl18suppressed
EliquisApixaban18suppressed
FinasterideFinasteride18suppressed
Metformin HclMetformin Hcl18suppressed
Metformin Hcl ErMetformin Hcl18suppressed
NitroglycerinNitroglycerin18suppressed
SpironolactoneSpironolactone18suppressed
TrintellixVortioxetine Hydrobromide18suppressed
LorazepamLorazepam17suppressed
ChlorthalidoneChlorthalidone16suppressed
HydrocortisoneHydrocortisone16suppressed
IbuprofenIbuprofen16suppressed
Pravastatin SodiumPravastatin Sodium16suppressed
ProgesteroneProgesterone, Micronized16suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim16suppressed
AripiprazoleAripiprazole15suppressed
AzithromycinAzithromycin1512
Buprenorphine HclBuprenorphine Hcl15suppressed
ClonazepamClonazepam15suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide15suppressed
ClonidineClonidine14suppressed
Estradiol (Twice Weekly)Estradiol14suppressed
Quetiapine FumarateQuetiapine Fumarate14suppressed
Sumatriptan SuccinateSumatriptan Succinate14suppressed
SymbicortBudesonide/Formoterol Fumarate14suppressed
Citalopram HbrCitalopram Hydrobromide13suppressed
LidocaineLidocaine13suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide13suppressed
MirtazapineMirtazapine13suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst13suppressed
Sertraline HclSertraline Hcl13suppressed
Acetaminophen-CodeineAcetaminophen With Codeine12suppressed
NadololNadolol12suppressed
OlanzapineOlanzapine12suppressed
Pantoprazole SodiumPantoprazole Sodium12suppressed
Amitriptyline HclAmitriptyline Hcl11suppressed
Arnuity ElliptaFluticasone Furoate11suppressed
DiazepamDiazepam11suppressed
Megestrol AcetateMegestrol Acetate11suppressed
Methadone HclMethadone Hcl11suppressed
Ondansetron OdtOndansetron11suppressed
Triamcinolone AcetonideTriamcinolone Acetonide1111

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 $17.20 · 1 records ABBVIE INC. AVYCAZ, DALVANCE, EMBLAVEO, TEFLARO
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