Healthcare provider profile · identity verified

Peter Gar-Jun Chan, M.D.

Allopathic & Osteopathic Physicians|Internal Medicine|Interventional Cardiology · FRANKLIN, IN · NPI 1093998361

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 Peter Gar-Jun Chan, M.D. received $472.95 in general payments during 2025 across 25 reported records.

E.R. Squibb & Sons, L.L.C. accounted for 20.6% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 16 associated products.

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

AstraZeneca Pharmaceuticals LP reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported BRILINTA as an associated drug or biological on 993 records involving 512 distinct recipient NPIs. Public Medicare Part D data also shows 69 claims for Brilinta by this doctor in 2024.

AstraZeneca Pharmaceuticals LP reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported FARXIGA as an associated drug or biological on 106133 records involving 42906 distinct recipient NPIs. Public Medicare Part D data also shows 16 claims for Farxiga by this doctor in 2024.

E.R. Squibb & Sons, L.L.C. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported ELIQUIS as an associated drug or biological on 27956 records involving 14870 distinct recipient NPIs. Public Medicare Part D data also shows 156 claims for Eliquis by this doctor in 2024.

PFIZER 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 ELIQUIS as an associated drug or biological on 87112 records involving 36032 distinct recipient NPIs. Public Medicare Part D data also shows 156 claims for Eliquis by this doctor in 2024.

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

Payment overview · 2025

General Payments

$472.95

25 reported records · 15 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
E.R. Squibb & Sons, L.L.C. Unresolved — no canonical attribution shown $97.2220.6%52025
PFIZER INC. Unresolved — no canonical attribution shown $70.5714.9%42025
Merck Sharp & Dohme LLC Unresolved — no canonical attribution shown $32.867.0%22025
Philips North America LLC Unresolved — no canonical attribution shown $32.616.9%22025
Novo Nordisk Inc Unresolved — no canonical attribution shown $29.846.3%22025
Boston Scientific Corporation Unresolved — no canonical attribution shown $28.966.1%12025
HEARTFLOW, INC. Unresolved — no canonical attribution shown $26.225.5%12025
AtriCure, Inc. Unresolved — no canonical attribution shown $25.535.4%12025
Kestra Medical Technology Services, Inc. Unresolved — no canonical attribution shown $25.415.4%12025
Alnylam Pharmaceuticals Inc. Unresolved — no canonical attribution shown $21.504.5%12025
Abbott Laboratories Unresolved — no canonical attribution shown $18.453.9%12025
Shockwave Medical, Inc Unresolved — no canonical attribution shown $17.373.7%12025
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) Unresolved — no canonical attribution shown $16.623.5%12025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $15.263.2%12025
Amgen Inc. Unresolved — no canonical attribution shown $14.533.1%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$472.9525

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
ELIQUIS
Normalized: eliquis
Drug E.R. Squibb & Sons, L.L.C., PFIZER INC. $91.30 5 2025
Source payment records
CAMZYOS
Normalized: camzyos
Drug E.R. Squibb & Sons, L.L.C. $76.49 4 2025
Source payment records
VERQUVO
Normalized: verquvo
Drug Merck Sharp & Dohme LLC $32.86 2 2025
Source payment records
Coronary Other
Normalized: coronary other
Device Philips North America LLC $32.61 2 2025
Source payment records
Wegovy
Normalized: wegovy
Drug Novo Nordisk Inc $29.84 2 2025
Source payment records
OptiCross 6
Normalized: opticross 6
Device Boston Scientific Corporation $28.96 1 2025
Source payment records
FFRct
Normalized: ffrct
Device HEARTFLOW, INC. $26.22 1 2025
Source payment records
ATRICLIP LAA EXCLUSION SYSTEM
Normalized: atriclip laa exclusion system
Device AtriCure, Inc. $25.53 1 2025
Source payment records
EPI-SENSE GUIDED COAGULATION SYSTEM WITH VISITRAX
Normalized: epi sense guided coagulation system with visitrax
Device AtriCure, Inc. $25.53 1 2025
Source payment records
Assure WCD
Normalized: assure wcd
Device Kestra Medical Technology Services, Inc. $25.41 1 2025
Source payment records
AMVUTTRA
Normalized: amvuttra
Drug Alnylam Pharmaceuticals Inc. $21.50 1 2025
Source payment records
OPTIS
Normalized: optis
Device Abbott Laboratories $18.45 1 2025
Source payment records
Shockwave IVL System with the Shockwave C2 Coronary IVL Catheter
Normalized: shockwave ivl system with the shockwave c2 coronary ivl catheter
Device Shockwave Medical, Inc $17.37 1 2025
Source payment records
LifeVest
Normalized: lifevest
Device ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $16.62 1 2025
Source payment records
FARXIGA
Normalized: farxiga
Drug AstraZeneca Pharmaceuticals LP $15.26 1 2025
Source payment records
REPATHA
Normalized: repatha
Biological Amgen Inc. $14.53 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
ELIQUIS
eliquis
2025 Eliquis 2024 156 exact normalized Medicare Part D
FARXIGA
farxiga
2025 Farxiga 2024 16
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
AstraZeneca Pharmaceuticals LP
Exact reporting entity; no affiliate inference
2025 BRILINTA
open payments reported associated product
CMS Open Payments — General Payments
993 supporting records · 512 recipient NPIs · example record 1206131430
Brilinta · 2024
Exact normalized brand match · 1 Part D row
69 16
AstraZeneca Pharmaceuticals LP
Exact reporting entity; no affiliate inference
2025 FARXIGA
open payments reported associated product
CMS Open Payments — General Payments
106133 supporting records · 42906 recipient NPIs · example record 1206131362
Farxiga · 2024
Exact normalized brand match · 1 Part D row
16 suppressed by CMS
E.R. Squibb & Sons, L.L.C.
Exact reporting entity; no affiliate inference
2025 ELIQUIS
open payments reported associated product
CMS Open Payments — General Payments
27956 supporting records · 14870 recipient NPIs · example record 1184377713
Eliquis · 2024
Exact normalized brand match · 1 Part D row
156 37
PFIZER INC.
Exact reporting entity; no affiliate inference
2025 ELIQUIS
open payments reported associated product
CMS Open Payments — General Payments
87112 supporting records · 36032 recipient NPIs · example record 1228794063
Eliquis · 2024
Exact normalized brand match · 1 Part D row
156 37

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
EliquisApixaban15637
Atorvastatin CalciumAtorvastatin Calcium10836
Amlodipine BesylateAmlodipine Besylate8224
Metoprolol SuccinateMetoprolol Succinate8227
Metoprolol TartrateMetoprolol Tartrate7127
Rosuvastatin CalciumRosuvastatin Calcium7023
BrilintaTicagrelor6916
JardianceEmpagliflozin6412
EntrestoSacubitril/Valsartan6013
Isosorbide Mononitrate ErIsosorbide Mononitrate5218
Losartan PotassiumLosartan Potassium5115
CarvedilolCarvedilol4314
ClopidogrelClopidogrel Bisulfate3816
BumetanideBumetanide26suppressed
FurosemideFurosemide23suppressed
EzetimibeEzetimibe20suppressed
NitroglycerinNitroglycerin1913
Repatha SureclickEvolocumab17suppressed
FarxigaDapagliflozin Propanediol16suppressed
SpironolactoneSpironolactone15suppressed
XareltoRivaroxaban13suppressed
Prasugrel HclPrasugrel Hcl12suppressed
KetoconazoleKetoconazole11suppressed

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 $472.95 · 25 records E.R. Squibb & Sons, L.L.C. AMVUTTRA, ATRICLIP LAA EXCLUSION SYSTEM, Assure WCD, CAMZYOS, Coronary Other, ELIQUIS, EPI-SENSE GUIDED COAGULATION SYSTEM WITH VISITRAX, FARXIGA, FFRct, LifeVest, OPTIS, OptiCross 6, REPATHA, Shockwave IVL System with the Shockwave C2 Coronary IVL Catheter, VERQUVO, Wegovy 4
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