Healthcare provider profile · identity verified

Roger Yi Wei Shih, M.D.

Allopathic & Osteopathic Physicians|Internal Medicine · RICHMOND, VA · NPI 1700081577

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 Roger Yi Wei Shih, M.D. received $37.74 in general payments during 2025 across 2 reported records.

Amgen Inc. accounted for 50.0% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 2 associated products.

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

Payment overview · 2025

General Payments

$37.74

2 reported records · 2 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
Amgen Inc. Unresolved — no canonical attribution shown $18.8950.0%12025
Boehringer Ingelheim Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $18.8550.0%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$18.891
Education$18.851

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
EVENITY
Normalized: evenity
Biological Amgen Inc. $18.89 1 2025
Source payment records
JARDIANCE
Normalized: jardiance
Drug Boehringer Ingelheim Pharmaceuticals, Inc. $18.85 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 Calcium15982
Levothyroxine SodiumLevothyroxine Sodium10947
Amlodipine BesylateAmlodipine Besylate8646
Rosuvastatin CalciumRosuvastatin Calcium7034
LisinoprilLisinopril5529
HydrochlorothiazideHydrochlorothiazide5426
Metoprolol SuccinateMetoprolol Succinate5420
Losartan PotassiumLosartan Potassium5020
EzetimibeEzetimibe3717
Duloxetine HclDuloxetine Hcl34suppressed
Fluticasone PropionateFluticasone Propionate3423
Ipratropium BromideIpratropium Bromide3329
Metformin Hcl ErMetformin Hcl3212
Zolpidem TartrateZolpidem Tartrate32suppressed
LorazepamLorazepam29suppressed
Pravastatin SodiumPravastatin Sodium2917
Metformin HclMetformin Hcl2816
AtenololAtenolol2418
Escitalopram OxalateEscitalopram Oxalate24suppressed
Olmesartan MedoxomilOlmesartan Medoxomil23suppressed
OmeprazoleOmeprazole2317
Tamsulosin HclTamsulosin Hcl23suppressed
AlprazolamAlprazolam22suppressed
Citalopram HbrCitalopram Hydrobromide22suppressed
PrednisonePrednisone2212
PaxlovidNirmatrelvir/Ritonavir2120
OzempicSemaglutide19suppressed
FurosemideFurosemide18suppressed
Doxycycline HyclateDoxycycline Hyclate1715
EliquisApixaban17suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium17suppressed
Sertraline HclSertraline Hcl17suppressed
Fluoxetine HclFluoxetine Hcl16suppressed
GemfibrozilGemfibrozil16suppressed
Albuterol Sulfate HfaAlbuterol Sulfate1513
Alendronate SodiumAlendronate Sodium15suppressed
LovastatinLovastatin14suppressed
MirtazapineMirtazapine14suppressed
Pantoprazole SodiumPantoprazole Sodium14suppressed
GabapentinGabapentin13suppressed
Divalproex Sodium ErDivalproex Sodium12suppressed
Metoprolol TartrateMetoprolol Tartrate1212
Nebivolol HclNebivolol Hcl12suppressed
Potassium ChloridePotassium Chloride12suppressed
RamiprilRamipril12suppressed
TrulicityDulaglutide12suppressed
ClonazepamClonazepam11suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl11suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid11suppressed
ValsartanValsartan11suppressed

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 $37.74 · 2 records Amgen Inc. EVENITY, JARDIANCE
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