Healthcare provider profile · identity verified

Robert Thayer, DO

Allopathic & Osteopathic Physicians|Internal Medicine · LOS ANGELES, CA · NPI 1396199378

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 Robert Thayer, DO received $166.39 in general payments during 2025 across 7 reported records.

SHIELD THERAPEUTICS INC accounted for 31.4% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 6 associated products.

A separate comparison found the same explicitly named product in public Medicare Part D data: Jardiance.

Boehringer Ingelheim Pharmaceuticals, Inc. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported JARDIANCE as an associated drug or biological on 123636 records involving 49438 distinct recipient NPIs. Public Medicare Part D data also shows 17 claims for Jardiance by this doctor in 2024.

Novo Nordisk Inc reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported Ozempic as an associated drug or biological on 261625 records involving 77793 distinct recipient NPIs. Public Medicare Part D data also shows 99 claims for Ozempic by this doctor in 2024.

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

Payment overview · 2025

General Payments

$166.39

7 reported records · 6 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
SHIELD THERAPEUTICS INC Unresolved — no canonical attribution shown $52.2731.4%22025
Amgen Inc. Unresolved — no canonical attribution shown $25.1315.1%12025
Bayer Healthcare Pharmaceuticals Inc. Unresolved — no canonical attribution shown $24.6214.8%12025
Novo Nordisk Inc Unresolved — no canonical attribution shown $24.0014.4%12025
Boehringer Ingelheim Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $22.8913.8%12025
Sumitomo Pharma America, Inc. Unresolved — no canonical attribution shown $17.4810.5%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$166.397

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
ACCRUFER
Normalized: accrufer
Drug SHIELD THERAPEUTICS INC $52.27 2 2025
Source payment records
OTEZLA
Normalized: otezla
Drug Amgen Inc. $25.13 1 2025
Source payment records
REPATHA
Normalized: repatha
Biological Amgen Inc. $25.13 1 2025
Source payment records
Kerendia
Normalized: kerendia
Drug Bayer Healthcare Pharmaceuticals Inc. $24.62 1 2025
Source payment records
JARDIANCE
Normalized: jardiance
Drug Boehringer Ingelheim Pharmaceuticals, Inc. $22.89 1 2025
Source payment records
GEMTESA
Normalized: gemtesa
Drug Sumitomo Pharma America, Inc. $17.48 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

Open Payments productPayment yearPart D brandPart D yearClaimsMatch methodSource
JARDIANCE
jardiance
2025 Jardiance 2024 17
Beneficiary count suppressed
exact normalized Medicare Part D

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.

Paying companyPayment yearDrug reported by same entityOpen Payments evidencePart DClaimsBeneficiaries
Boehringer Ingelheim Pharmaceuticals, Inc.
Exact reporting entity; no affiliate inference
2025 JARDIANCE
open payments reported associated product
CMS Open Payments — General Payments
123636 supporting records · 49438 recipient NPIs · example record 1221811583
Jardiance · 2024
Exact normalized brand match · 1 Part D row
17 suppressed by CMS
Novo Nordisk Inc
Exact reporting entity; no affiliate inference
2025 Ozempic
open payments reported associated product
CMS Open Payments — General Payments
261625 supporting records · 77793 recipient NPIs · example record 1188130076
Ozempic · 2024
Exact normalized brand match · 1 Part D row
99 28

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 Calcium199105
Tamsulosin HclTamsulosin Hcl17889
FamotidineFamotidine14568
Losartan PotassiumLosartan Potassium13465
Pravastatin SodiumPravastatin Sodium11857
OzempicSemaglutide9928
LisinoprilLisinopril9548
Amlodipine BesylateAmlodipine Besylate9152
Montelukast SodiumMontelukast Sodium9051
Levothyroxine SodiumLevothyroxine Sodium8843
Albuterol Sulfate HfaAlbuterol Sulfate7632
GabapentinGabapentin7632
Rosuvastatin CalciumRosuvastatin Calcium7533
Metformin HclMetformin Hcl6531
EliquisApixaban6028
OmeprazoleOmeprazole5231
Pantoprazole SodiumPantoprazole Sodium5122
SimvastatinSimvastatin5125
CarvedilolCarvedilol4620
BaclofenBaclofen4328
Metoprolol SuccinateMetoprolol Succinate4327
Buspirone HclBuspirone Hcl4017
DutasterideDutasteride4017
Trazodone HclTrazodone Hcl3819
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen3513
Amlodipine-OlmesartanAmlodipine Bes/Olmesartan Med3311
Metoprolol TartrateMetoprolol Tartrate3117
FurosemideFurosemide2915
Olmesartan MedoxomilOlmesartan Medoxomil2912
Metformin Hcl ErMetformin Hcl2613
Escitalopram OxalateEscitalopram Oxalate2513
EzetimibeEzetimibe25suppressed
MirtazapineMirtazapine2411
HydrochlorothiazideHydrochlorothiazide2211
AzithromycinAzithromycin2119
Duloxetine HclDuloxetine Hcl19suppressed
FarxigaDapagliflozin Propanediol19suppressed
Raloxifene HclRaloxifene Hcl18suppressed
ClopidogrelClopidogrel Bisulfate17suppressed
Donepezil HclDonepezil Hcl17suppressed
Fluticasone PropionateFluticasone Propionate17suppressed
Hydroxyzine HclHydroxyzine Hcl17suppressed
JardianceEmpagliflozin17suppressed
KetoconazoleKetoconazole17suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril16suppressed
LevofloxacinLevofloxacin1614
LinzessLinaclotide1611
Doxycycline HyclateDoxycycline Hyclate1515
MyrbetriqMirabegron14suppressed
PrednisonePrednisone1413
Tresiba Flextouch U-200Insulin Degludec14suppressed
Alendronate SodiumAlendronate Sodium13suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl13suppressed
Memantine HclMemantine Hcl13suppressed
MounjaroTirzepatide13suppressed
AllopurinolAllopurinol12suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1211
Benazepril HclBenazepril Hcl12suppressed
Citalopram HbrCitalopram Hydrobromide12suppressed
SynthroidLevothyroxine Sodium12suppressed
Amitriptyline HclAmitriptyline Hcl11suppressed
Divalproex SodiumDivalproex Sodium11suppressed
LamotrigineLamotrigine11suppressed
Ondansetron HclOndansetron Hcl11suppressed
Oxybutynin ChlorideOxybutynin Chloride11suppressed

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 $166.39 · 7 records SHIELD THERAPEUTICS INC ACCRUFER, GEMTESA, JARDIANCE, Kerendia, OTEZLA, REPATHA 2
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