Healthcare provider profile · identity verified

John Duong

Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Medical · TAMPA, FL · NPI 1407435647

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 John Duong received $975.30 in general payments during 2025 across 52 reported records.

Novo Nordisk Inc accounted for 40.8% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 27 associated products.

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

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 15 claims for Jardiance 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 18 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

$975.30

52 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
Novo Nordisk Inc Unresolved — no canonical attribution shown $397.4540.8%202025
Lilly USA, LLC Unresolved — no canonical attribution shown $110.5211.3%62025
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $81.228.3%42025
Salix Pharmaceuticals, a division of Bausch Health US, LLC Unresolved — no canonical attribution shown $66.566.8%32025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $48.214.9%32025
Amgen Inc. Unresolved — no canonical attribution shown $43.764.5%32025
PFIZER INC. Unresolved — no canonical attribution shown $41.224.2%22025
Merck Sharp & Dohme LLC Unresolved — no canonical attribution shown $39.274.0%22025
Sumitomo Pharma America, Inc. Unresolved — no canonical attribution shown $31.663.2%22025
Exact Sciences Corporation Unresolved — no canonical attribution shown $31.333.2%22025
Corcept Therapeutics Unresolved — no canonical attribution shown $20.982.1%12025
SHIELD THERAPEUTICS INC Unresolved — no canonical attribution shown $18.471.9%12025
Inari Medical, Inc. Unresolved — no canonical attribution shown $16.581.7%12025
Xeris Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $14.471.5%12025
Esperion Therapeutics, Inc. Unresolved — no canonical attribution shown $13.601.4%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$975.3052

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
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $202.26 13 2025
Source payment records
Rybelsus
Normalized: rybelsus
Drug Novo Nordisk Inc $147.79 11 2025
Source payment records
ZEPBOUND
Normalized: zepbound
Drug Lilly USA, LLC $87.20 5 2025
Source payment records
Wegovy
Normalized: wegovy
Drug Novo Nordisk Inc $77.43 3 2025
Source payment records
MOUNJARO
Normalized: mounjaro
Drug Lilly USA, LLC $67.38 4 2025
Source payment records
XIFAXAN
Normalized: xifaxan
Drug Salix Pharmaceuticals, a division of Bausch Health US, LLC $66.56 3 2025
Source payment records
  • 2025-04-22 · Salix Pharmaceuticals, a division of Bausch Health US, LLC · $17.62 · Open Payments source
  • 2025-10-13 · Salix Pharmaceuticals, a division of Bausch Health US, LLC · $24.36 · Open Payments source
  • 2025-12-22 · Salix Pharmaceuticals, a division of Bausch Health US, LLC · $24.58 · Open Payments source
TRELEGY ELLIPTA
Normalized: trelegy ellipta
Drug GlaxoSmithKline, LLC. $49.41 2 2025
Source payment records
AIRSUPRA
Normalized: airsupra
Drug AstraZeneca Pharmaceuticals LP $48.21 3 2025
Source payment records
OTEZLA
Normalized: otezla
Drug Amgen Inc. $43.76 3 2025
Source payment records
REPATHA
Normalized: repatha
Biological Amgen Inc. $43.76 3 2025
Source payment records
CAPVAXIVE
Normalized: capvaxive
Biological Merck Sharp & Dohme LLC $39.27 2 2025
Source payment records
GARDASIL 9
Normalized: gardasil 9
Biological Merck Sharp & Dohme LLC $39.27 2 2025
Source payment records
SHINGRIX
Normalized: shingrix
Biological GlaxoSmithKline, LLC. $31.81 2 2025
Source payment records
GEMTESA
Normalized: gemtesa
Drug Sumitomo Pharma America, Inc. $31.66 2 2025
Source payment records
Cologuard Collection Kit
Normalized: cologuard collection kit
Device Exact Sciences Corporation $31.33 2 2025
Source payment records
KISUNLA
Normalized: kisunla
Drug Lilly USA, LLC $23.32 1 2025
Source payment records
ELIQUIS
Normalized: eliquis
Drug PFIZER INC. $21.87 1 2025
Source payment records
NURTEC ODT
Normalized: nurtec odt
Drug PFIZER INC. $21.87 1 2025
Source payment records
Korlym
Normalized: korlym
Drug Corcept Therapeutics $20.98 1 2025
Source payment records
ABRYSVO
Normalized: abrysvo
Biological PFIZER INC. $19.35 1 2025
Source payment records
COMIRNATY
Normalized: comirnaty
Biological PFIZER INC. $19.35 1 2025
Source payment records
PREVNAR 20
Normalized: prevnar 20
Biological PFIZER INC. $19.35 1 2025
Source payment records
ACCRUFER
Normalized: accrufer
Drug SHIELD THERAPEUTICS INC $18.47 1 2025
Source payment records
CT THROMBECTOMY SYSTEM KIT
Normalized: ct thrombectomy system kit
Device Inari Medical, Inc. $16.58 1 2025
Source payment records
FLOWTRIEVER CATHETER, S
Normalized: flowtriever catheter s
Device Inari Medical, Inc. $16.58 1 2025
Source payment records
KEVEYIS
Normalized: keveyis
Drug Xeris Pharmaceuticals, Inc. $14.47 1 2025
Source payment records
NEXLETOL
Normalized: nexletol
Drug Esperion Therapeutics, Inc. $13.60 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 18
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
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
15 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
18 suppressed by CMS

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
Rosuvastatin CalciumRosuvastatin Calcium16665
Levothyroxine SodiumLevothyroxine Sodium11349
Atorvastatin CalciumAtorvastatin Calcium10252
GabapentinGabapentin10153
LisinoprilLisinopril9445
Losartan PotassiumLosartan Potassium8638
Amlodipine BesylateAmlodipine Besylate6637
HydrochlorothiazideHydrochlorothiazide6529
Albuterol Sulfate HfaAlbuterol Sulfate6357
Metformin HclMetformin Hcl6225
Pantoprazole SodiumPantoprazole Sodium6128
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav6052
OmeprazoleOmeprazole5729
MethylprednisoloneMethylprednisolone4840
AzithromycinAzithromycin4745
Escitalopram OxalateEscitalopram Oxalate4515
Sertraline HclSertraline Hcl4221
EzetimibeEzetimibe4015
Fluticasone PropionateFluticasone Propionate3823
Doxycycline HyclateDoxycycline Hyclate3533
Cyclobenzaprine HclCyclobenzaprine Hcl3428
Alendronate SodiumAlendronate Sodium3313
Tamsulosin HclTamsulosin Hcl3316
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst3226
Glipizide ErGlipizide3112
Trazodone HclTrazodone Hcl2916
Montelukast SodiumMontelukast Sodium2813
SimvastatinSimvastatin2814
Ciprofloxacin HclCiprofloxacin Hcl2725
Citalopram HbrCitalopram Hydrobromide2713
Ipratropium BromideIpratropium Bromide2713
Tizanidine HclTizanidine Hcl2612
Duloxetine HclDuloxetine Hcl23suppressed
Ventolin HfaAlbuterol Sulfate22suppressed
FurosemideFurosemide21suppressed
KetoconazoleKetoconazole2115
Metoprolol SuccinateMetoprolol Succinate21suppressed
SynthroidLevothyroxine Sodium21suppressed
EliquisApixaban18suppressed
Pravastatin SodiumPravastatin Sodium17suppressed
Azelastine HclAzelastine Hcl15suppressed
FinasterideFinasteride15suppressed
JardianceEmpagliflozin15suppressed
Ondansetron OdtOndansetron1511
Pioglitazone HclPioglitazone Hcl15suppressed
Metoprolol TartrateMetoprolol Tartrate14suppressed
Paroxetine HclParoxetine Hcl14suppressed
ValacyclovirValacyclovir Hcl14suppressed
AtenololAtenolol13suppressed
CarvedilolCarvedilol13suppressed
FamotidineFamotidine13suppressed
ValsartanValsartan13suppressed
Fluoxetine HclFluoxetine Hcl12suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide12suppressed
Wixela InhubFluticasone Propion/Salmeterol12suppressed
FluconazoleFluconazole11suppressed
Metformin Hcl ErMetformin Hcl11suppressed
Potassium ChloridePotassium 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 $975.30 · 52 records Novo Nordisk Inc ABRYSVO, ACCRUFER, AIRSUPRA, CAPVAXIVE, COMIRNATY, CT THROMBECTOMY SYSTEM KIT, Cologuard Collection Kit, ELIQUIS, FLOWTRIEVER CATHETER, S, GARDASIL 9, GEMTESA, KEVEYIS, KISUNLA, Korlym, MOUNJARO, NEXLETOL, NURTEC ODT, OTEZLA, Ozempic, PREVNAR 20, REPATHA, Rybelsus, SHINGRIX, TRELEGY ELLIPTA, Wegovy, XIFAXAN, ZEPBOUND 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