Healthcare provider profile · identity verified

Girish Ananth Narayan, MD

Allopathic & Osteopathic Physicians|Internal Medicine|Clinical Cardiac Electrophysiology · STANFORD, CA · NPI 1912061615

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 Girish Ananth Narayan, MD received $356.16 in general payments during 2025 across 7 reported records.

AtriCure, Inc. accounted for 38.1% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 7 associated products.

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

Payment overview · 2025

General Payments

$356.16

7 reported records · 5 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
AtriCure, Inc. Unresolved — no canonical attribution shown $135.5638.1%12025
Medtronic, Inc. Medtronic, Inc.
exact · evidence 2025-07-22
$93.3126.2%12025
Abbott Laboratories Unresolved — no canonical attribution shown $70.0019.6%32025
Boston Scientific Corporation Unresolved — no canonical attribution shown $33.249.3%12025
Stryker Corporation Unresolved — no canonical attribution shown $24.056.8%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$356.167

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
EPI-SENSE GUIDED COAGULATION SYSTEM WITH VISITRAX
Normalized: epi sense guided coagulation system with visitrax
Device AtriCure, Inc. $135.56 1 2025
Source payment records
SELECTSECURE
Normalized: selectsecure
Device Medtronic, Inc. $93.31 1 2025
Source payment records
FARAPULSE
Normalized: farapulse
Device Boston Scientific Corporation $33.24 1 2025
Source payment records
AGILIS
Normalized: agilis
Device Abbott Laboratories $24.75 1 2025
Source payment records
WORKMATE CLARIS
Normalized: workmate claris
Device Abbott Laboratories $24.43 1 2025
Source payment records
ARTIX MT
Normalized: artix mt
Device Stryker Corporation $24.05 1 2025
Source payment records
ENSITE
Normalized: ensite
Device Abbott Laboratories $20.82 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
EliquisApixaban515131
Metoprolol SuccinateMetoprolol Succinate12445
Rosuvastatin CalciumRosuvastatin Calcium10426
Diltiazem 24hr Er (Cd)Diltiazem Hcl9533
SotalolSotalol Hcl8226
Metoprolol TartrateMetoprolol Tartrate7727
Sotalol AfSotalol Hcl6322
MultaqDronedarone Hcl6115
LisinoprilLisinopril6013
Losartan PotassiumLosartan Potassium5516
XareltoRivaroxaban5514
Amlodipine BesylateAmlodipine Besylate5015
CarvedilolCarvedilol4512
FurosemideFurosemide4518
Warfarin SodiumWarfarin Sodium4411
Atorvastatin CalciumAtorvastatin Calcium4111
HydrochlorothiazideHydrochlorothiazide32suppressed
Pantoprazole SodiumPantoprazole Sodium3129
Potassium ChloridePotassium Chloride31suppressed
Amiodarone HclAmiodarone Hcl3013
Flecainide AcetateFlecainide Acetate29suppressed
Propafenone HclPropafenone Hcl22suppressed
AtenololAtenolol21suppressed
EzetimibeEzetimibe17suppressed
SpironolactoneSpironolactone17suppressed
BumetanideBumetanide12suppressed
Mexiletine HclMexiletine Hcl12suppressed
DigoxinDigoxin11suppressed

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 $356.16 · 7 records AtriCure, Inc. AGILIS, ARTIX MT, ENSITE, EPI-SENSE GUIDED COAGULATION SYSTEM WITH VISITRAX, FARAPULSE, SELECTSECURE, WORKMATE CLARIS
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