Healthcare provider profile · identity verified

Chaojie Chen, M.D.

Allopathic & Osteopathic Physicians|Internal Medicine · RENO, NV · NPI 1275823700

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 Chaojie Chen, M.D. received $421.63 in general payments during 2025 across 26 reported records.

ABBVIE INC. accounted for 35.6% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 11 associated products.

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

ABBVIE 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 SYNTHROID as an associated drug or biological on 10655 records involving 4881 distinct recipient NPIs. Public Medicare Part D data also shows 35 claims for Synthroid by this doctor in 2024.

Lilly USA, LLC 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 47708 records involving 23833 distinct recipient NPIs. Public Medicare Part D data also shows 92 claims for Jardiance by this doctor in 2024.

Lilly USA, LLC reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported MOUNJARO as an associated drug or biological on 186719 records involving 66436 distinct recipient NPIs. Public Medicare Part D data also shows 23 claims for Mounjaro by this doctor in 2024.

Lilly USA, LLC reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported TRULICITY as an associated drug or biological on 71 records involving 57 distinct recipient NPIs. Public Medicare Part D data also shows 63 claims for Trulicity 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 73 claims for Ozempic 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 Rybelsus as an associated drug or biological on 161257 records involving 55409 distinct recipient NPIs. Public Medicare Part D data also shows 13 claims for Rybelsus 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 75 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

$421.63

26 reported records · 8 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 $150.1835.6%132025
Insulet Corporation Unresolved — no canonical attribution shown $97.5023.1%42025
Xeris Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $42.6210.1%22025
Lilly USA, LLC Unresolved — no canonical attribution shown $37.648.9%22025
PFIZER INC. Unresolved — no canonical attribution shown $32.357.7%22025
Novo Nordisk Inc Unresolved — no canonical attribution shown $24.095.7%12025
Gilead Sciences, Inc. Unresolved — no canonical attribution shown $20.905.0%12025
Merck Sharp & Dohme LLC Unresolved — no canonical attribution shown $16.353.9%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$421.6326

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
MAVYRET
Normalized: mavyret
Drug ABBVIE INC. $100.03 8 2025
Source payment records
Omnipod
Normalized: omnipod
Device Insulet Corporation $97.50 4 2025
Source payment records
GVOKE HYPOPEN
Normalized: gvoke hypopen
Drug Xeris Pharmaceuticals, Inc. $42.62 2 2025
Source payment records
QULIPTA
Normalized: qulipta
Drug ABBVIE INC. $40.81 4 2025
Source payment records
MOUNJARO
Normalized: mounjaro
Drug Lilly USA, LLC $37.64 2 2025
Source payment records
NURTEC ODT
Normalized: nurtec odt
Drug PFIZER INC. $32.35 2 2025
Source payment records
ZAVZPRET
Normalized: zavzpret
Drug PFIZER INC. $32.35 2 2025
Source payment records
Wegovy
Normalized: wegovy
Drug Novo Nordisk Inc $24.09 1 2025
Source payment records
ZEPBOUND
Normalized: zepbound
Drug Lilly USA, LLC $19.15 1 2025
Source payment records
PIFELTRO
Normalized: pifeltro
Drug Merck Sharp & Dohme LLC $16.35 1 2025
Source payment records
UBRELVY
Normalized: ubrelvy
Drug ABBVIE INC. $9.34 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
MOUNJARO
mounjaro
2025 Mounjaro 2024 23
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
ABBVIE INC.
Exact reporting entity; no affiliate inference
2025 SYNTHROID
open payments reported associated product
CMS Open Payments — General Payments
10655 supporting records · 4881 recipient NPIs · example record 1201352636
Synthroid · 2024
Exact normalized brand match · 1 Part D row
35 suppressed by CMS
Lilly USA, LLC
Exact reporting entity; no affiliate inference
2025 JARDIANCE
open payments reported associated product
CMS Open Payments — General Payments
47708 supporting records · 23833 recipient NPIs · example record 1186464557
Jardiance · 2024
Exact normalized brand match · 1 Part D row
92 29
Lilly USA, LLC
Exact reporting entity; no affiliate inference
2025 MOUNJARO
open payments reported associated product
CMS Open Payments — General Payments
186719 supporting records · 66436 recipient NPIs · example record 1186464455
Mounjaro · 2024
Exact normalized brand match · 1 Part D row
23 suppressed by CMS
Lilly USA, LLC
Exact reporting entity; no affiliate inference
2025 TRULICITY
open payments reported associated product
CMS Open Payments — General Payments
71 supporting records · 57 recipient NPIs · example record 1186464601
Trulicity · 2024
Exact normalized brand match · 1 Part D row
63 19
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
73 18
Novo Nordisk Inc
Exact reporting entity; no affiliate inference
2025 Rybelsus
open payments reported associated product
CMS Open Payments — General Payments
161257 supporting records · 55409 recipient NPIs · example record 1188130076
Rybelsus · 2024
Exact normalized brand match · 1 Part D row
13 suppressed by CMS
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
75 17

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 Calcium389118
Levothyroxine SodiumLevothyroxine Sodium31976
LisinoprilLisinopril31391
Amlodipine BesylateAmlodipine Besylate24376
HydrochlorothiazideHydrochlorothiazide20563
GabapentinGabapentin19161
Losartan PotassiumLosartan Potassium18259
Pantoprazole SodiumPantoprazole Sodium15449
OmeprazoleOmeprazole13441
Metformin HclMetformin Hcl9626
SimvastatinSimvastatin9324
Tramadol HclTramadol Hcl9326
JardianceEmpagliflozin9229
Albuterol Sulfate HfaAlbuterol Sulfate9032
Trazodone HclTrazodone Hcl8727
Sertraline HclSertraline Hcl7922
AtenololAtenolol7618
EliquisApixaban7517
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen7525
Lantus SolostarInsulin Glargine,hum.Rec.Anlog7521
Metformin Hcl ErMetformin Hcl7426
OzempicSemaglutide7318
Metoprolol SuccinateMetoprolol Succinate7224
Fluticasone PropionateFluticasone Propionate6926
Duloxetine HclDuloxetine Hcl6413
Tamsulosin HclTamsulosin Hcl6318
TrulicityDulaglutide6319
Metoprolol TartrateMetoprolol Tartrate6220
Potassium ChloridePotassium Chloride5820
Montelukast SodiumMontelukast Sodium5616
FurosemideFurosemide5526
ClopidogrelClopidogrel Bisulfate5315
Alendronate SodiumAlendronate Sodium5115
SpironolactoneSpironolactone5120
Tizanidine HclTizanidine Hcl5015
Glipizide ErGlipizide4313
Trelegy ElliptaFluticasone/Umeclidin/Vilanter41suppressed
Ventolin HfaAlbuterol Sulfate4113
MirtazapineMirtazapine4017
Rosuvastatin CalciumRosuvastatin Calcium3813
SynthroidLevothyroxine Sodium35suppressed
Pioglitazone HclPioglitazone Hcl3314
CarvedilolCarvedilol29suppressed
EzetimibeEzetimibe2913
MeloxicamMeloxicam2919
Ropinirole HclRopinirole Hcl28suppressed
MyrbetriqMirabegron27suppressed
Naloxone HclNaloxone Hcl2522
FamotidineFamotidine24suppressed
Venlafaxine Hcl ErVenlafaxine Hcl24suppressed
MounjaroTirzepatide23suppressed
PrednisonePrednisone2312
Zolpidem TartrateZolpidem Tartrate23suppressed
AllopurinolAllopurinol21suppressed
Bupropion Hcl SrBupropion Hcl21suppressed
Escitalopram OxalateEscitalopram Oxalate21suppressed
Nifedipine ErNifedipine21suppressed
Buspirone HclBuspirone Hcl20suppressed
GlipizideGlipizide20suppressed
JanuviaSitagliptin Phosphate20suppressed
Meclizine HclMeclizine Hcl20suppressed
Nano 2nd Gen Pen NeedlePen Needle, Diabetic2013
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst2016
Olmesartan MedoxomilOlmesartan Medoxomil20suppressed
Pravastatin SodiumPravastatin Sodium20suppressed
CephalexinCephalexin1918
Pramipexole DihydrochloridePramipexole Di-Hcl19suppressed
IbuprofenIbuprofen18suppressed
Hydroxyzine HclHydroxyzine Hcl17suppressed
Labetalol HclLabetalol Hcl17suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide17suppressed
Propranolol HclPropranolol Hcl17suppressed
GlimepirideGlimepiride16suppressed
Novolog FlexpenInsulin Aspart16suppressed
Oxybutynin ChlorideOxybutynin Chloride16suppressed
Oxybutynin Chloride ErOxybutynin Chloride16suppressed
FinasterideFinasteride15suppressed
Fluoxetine HclFluoxetine Hcl15suppressed
Humalog Kwikpen U-100Insulin Lispro15suppressed
NitroglycerinNitroglycerin15suppressed
Paroxetine HclParoxetine Hcl15suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1412
CiclopiroxCiclopirox Olamine1411
Hydralazine HclHydralazine Hcl14suppressed
LovastatinLovastatin14suppressed
Ondansetron OdtOndansetron14suppressed
Quetiapine FumarateQuetiapine Fumarate14suppressed
Bupropion XlBupropion Hcl13suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl13suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl13suppressed
RybelsusSemaglutide13suppressed
AlprazolamAlprazolam12suppressed
BaclofenBaclofen12suppressed
Benazepril-HydrochlorothiazideBenazepril/Hydrochlorothiazide12suppressed
Citalopram HbrCitalopram Hydrobromide12suppressed
LactuloseLactulose12suppressed
Naltrexone HclNaltrexone Hcl12suppressed
NaproxenNaproxen12suppressed
XareltoRivaroxaban12suppressed
Anoro ElliptaUmeclidinium Brm/Vilanterol Tr11suppressed
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog11suppressed
Doxycycline HyclateDoxycycline Hyclate11suppressed
FenofibrateFenofibrate Nanocrystallized11suppressed
Fluvoxamine MaleateFluvoxamine Maleate11suppressed
Triamcinolone AcetonideTriamcinolone Acetonide11suppressed

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 $421.63 · 26 records ABBVIE INC. GVOKE HYPOPEN, MAVYRET, MOUNJARO, NURTEC ODT, Omnipod, PIFELTRO, QULIPTA, UBRELVY, Wegovy, ZAVZPRET, ZEPBOUND 7
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