Healthcare provider profile · identity verified

Robert A Chua, M.D.

Allopathic & Osteopathic Physicians|Internal Medicine · TERRE HAUTE, IN · NPI 1184725442

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 Robert A Chua, M.D. received $143.37 in general payments during 2025 across 8 reported records.

AstraZeneca Pharmaceuticals LP accounted for 40.0% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 3 associated products.

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

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 200 claims for Farxiga 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 SYMBICORT as an associated drug or biological on 71 records involving 51 distinct recipient NPIs. Public Medicare Part D data also shows 14 claims for Symbicort by this doctor in 2024.

GlaxoSmithKline, 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 TRELEGY ELLIPTA as an associated drug or biological on 131532 records involving 37148 distinct recipient NPIs. Public Medicare Part D data also shows 98 claims for Trelegy Ellipta by this doctor in 2024.

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

Payment overview · 2025

General Payments

$143.37

8 reported records · 3 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
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $57.2840.0%42025
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $56.7339.6%32025
Corcept Therapeutics Unresolved — no canonical attribution shown $29.3620.5%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$143.378

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
AIRSUPRA
Normalized: airsupra
Drug AstraZeneca Pharmaceuticals LP $57.28 4 2025
Source payment records
TRELEGY ELLIPTA
Normalized: trelegy ellipta
Drug GlaxoSmithKline, LLC. $56.73 3 2025
Source payment records
Korlym
Normalized: korlym
Drug Corcept Therapeutics $29.36 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
TRELEGY ELLIPTA
trelegy ellipta
2025 Trelegy Ellipta 2024 98 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 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
200 47
AstraZeneca Pharmaceuticals LP
Exact reporting entity; no affiliate inference
2025 SYMBICORT
open payments reported associated product
CMS Open Payments — General Payments
71 supporting records · 51 recipient NPIs · example record 1206132610
Symbicort · 2024
Exact normalized brand match · 1 Part D row
14 suppressed by CMS
GlaxoSmithKline, LLC.
Exact reporting entity; no affiliate inference
2025 TRELEGY ELLIPTA
open payments reported associated product
CMS Open Payments — General Payments
131532 supporting records · 37148 recipient NPIs · example record 1190332369
Trelegy Ellipta · 2024
Exact normalized brand match · 1 Part D row
98 29

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
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen981121
Levothyroxine SodiumLevothyroxine Sodium606139
AlprazolamAlprazolam58969
Atorvastatin CalciumAtorvastatin Calcium513139
Amlodipine BesylateAmlodipine Besylate438115
OmeprazoleOmeprazole37089
Pantoprazole SodiumPantoprazole Sodium35785
GabapentinGabapentin35172
Albuterol Sulfate HfaAlbuterol Sulfate31496
FurosemideFurosemide30881
LisinoprilLisinopril30367
FamotidineFamotidine29076
Metformin HclMetformin Hcl23563
CarvedilolCarvedilol23355
Trazodone HclTrazodone Hcl23153
Potassium ChloridePotassium Chloride22750
OzempicSemaglutide22643
Montelukast SodiumMontelukast Sodium21861
Metoprolol TartrateMetoprolol Tartrate21660
Losartan PotassiumLosartan Potassium20863
FarxigaDapagliflozin Propanediol20047
Tamsulosin HclTamsulosin Hcl19245
AzithromycinAzithromycin189118
Duloxetine HclDuloxetine Hcl18942
AllopurinolAllopurinol18740
ClopidogrelClopidogrel Bisulfate18244
Metoprolol SuccinateMetoprolol Succinate18245
PregabalinPregabalin18033
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen16421
Tizanidine HclTizanidine Hcl16031
MounjaroTirzepatide15826
Rosuvastatin CalciumRosuvastatin Calcium15442
Fluticasone PropionateFluticasone Propionate14963
Isosorbide Mononitrate ErIsosorbide Mononitrate14134
Pravastatin SodiumPravastatin Sodium13233
Escitalopram OxalateEscitalopram Oxalate12939
EzetimibeEzetimibe12641
TopiramateTopiramate12525
PrednisonePrednisone12476
MeloxicamMeloxicam11929
EliquisApixaban11821
Ondansetron OdtOndansetron11643
CefdinirCefdinir11379
Cyclobenzaprine HclCyclobenzaprine Hcl11331
SimvastatinSimvastatin10829
LinzessLinaclotide10534
Buspirone HclBuspirone Hcl10324
ClonazepamClonazepam10315
LidocaineLidocaine9928
Ropinirole HclRopinirole Hcl9822
Trelegy ElliptaFluticasone/Umeclidin/Vilanter9829
Alendronate SodiumAlendronate Sodium9523
AmoxicillinAmoxicillin9452
CelecoxibCelecoxib9229
Olmesartan MedoxomilOlmesartan Medoxomil9126
Zolpidem TartrateZolpidem Tartrate9014
LorazepamLorazepam8813
Doxycycline MonohydrateDoxycycline Monohydrate8761
Hydroxyzine HclHydroxyzine Hcl8720
MyrbetriqMirabegron8419
JardianceEmpagliflozin8221
Sertraline HclSertraline Hcl8114
SpironolactoneSpironolactone7621
Tramadol HclTramadol Hcl7524
GlimepirideGlimepiride7416
Venlafaxine Hcl ErVenlafaxine Hcl7412
HydrochlorothiazideHydrochlorothiazide7222
FluconazoleFluconazole7138
Donepezil HclDonepezil Hcl6821
Breztri AerosphereBudesonide/Glycopyr/Formoterol6725
VraylarCariprazine Hcl67suppressed
Ciprofloxacin HclCiprofloxacin Hcl6650
JanuviaSitagliptin Phosphate6614
NitrofurantoinNitrofurantoin Macrocrystal6445
VascepaIcosapent Ethyl6314
Meclizine HclMeclizine Hcl6124
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav5941
IbuprofenIbuprofen5915
MethylprednisoloneMethylprednisolone5943
Doxycycline HyclateDoxycycline Hyclate5648
Hydralazine HclHydralazine Hcl5517
Klor-Con M20Potassium Chloride5422
Sumatriptan SuccinateSumatriptan Succinate5411
XareltoRivaroxaban5411
Methadone HclMethadone Hcl53suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl49suppressed
CephalexinCephalexin4835
Fluoxetine HclFluoxetine Hcl4712
LevofloxacinLevofloxacin4724
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim4731
Clonidine HclClonidine Hcl4613
BumetanideBumetanide4513
Hydromorphone HclHydromorphone Hcl45suppressed
Warfarin SodiumWarfarin Sodium43suppressed
Bupropion XlBupropion Hcl4011
Lantus SolostarInsulin Glargine,hum.Rec.Anlog4015
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide4014
MethocarbamolMethocarbamol40suppressed
SynthroidLevothyroxine Sodium4015
KerendiaFinerenone39suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide3911
TrintellixVortioxetine Hydrobromide39suppressed
Diclofenac SodiumDiclofenac Sodium38suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl38suppressed
NitroglycerinNitroglycerin3619
Esomeprazole MagnesiumEsomeprazole Magnesium3511
MirtazapineMirtazapine35suppressed
ModafinilModafinil35suppressed
Paroxetine HclParoxetine Hcl35suppressed
EntrestoSacubitril/Valsartan34suppressed
Insulin Lispro Kwikpen U-100Insulin Lispro3413
LevetiracetamLevetiracetam34suppressed
Oxycodone HclOxycodone Hcl34suppressed
Ranolazine ErRanolazine34suppressed
Repatha SureclickEvolocumab34suppressed
TradjentaLinagliptin34suppressed
Amitriptyline HclAmitriptyline Hcl33suppressed
FenofibrateFenofibrate Nanocrystallized33suppressed
NaproxenNaproxen33suppressed
TorsemideTorsemide33suppressed
Dicyclomine HclDicyclomine Hcl32suppressed
Testosterone CypionateTestosterone Cypionate32suppressed
NystatinNystatin3122
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst3025
Promethazine HclPromethazine Hcl30suppressed
ArmodafinilArmodafinil29suppressed
FenofibrateFenofibrate29suppressed
Triamcinolone AcetonideTriamcinolone Acetonide2917
UbrelvyUbrogepant29suppressed
Ultra-Fine Mini Pen NeedlePen Needle, Diabetic29suppressed
Ventolin HfaAlbuterol Sulfate2914
Doxepin HclDoxepin Hcl28suppressed
Metformin Hcl ErMetformin Hcl28suppressed
Nebivolol HclNebivolol Hcl28suppressed
Budesonide-Formoterol FumarateBudesonide/Formoterol Fumarate27suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol27suppressed
Morphine Sulfate ErMorphine Sulfate27suppressed
BaclofenBaclofen26suppressed
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine26suppressed
Enalapril MaleateEnalapril Maleate26suppressed
Oxymorphone Hcl ErOxymorphone Hcl26suppressed
RybelsusSemaglutide26suppressed
AtenololAtenolol24suppressed
EszopicloneEszopiclone24suppressed
Humalog Kwikpen U-100Insulin Lispro2411
Morphine SulfateMorphine Sulfate24suppressed
MupirocinMupirocin2420
Novolog FlexpenInsulin Aspart24suppressed
Oxybutynin Chloride ErOxybutynin Chloride24suppressed
EdarbiAzilsartan Medoxomil23suppressed
FinasterideFinasteride23suppressed
Zolpidem Tartrate ErZolpidem Tartrate23suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril22suppressed
EstradiolEstradiol22suppressed
MetronidazoleMetronidazole2219
Vitamin D2Ergocalciferol (Vitamin D2)22suppressed
ZonisamideZonisamide22suppressed
Clobetasol PropionateClobetasol Propionate2118
Nano 2nd Gen Pen NeedlePen Needle, Diabetic21suppressed
Quetiapine FumarateQuetiapine Fumarate21suppressed
TrulicityDulaglutide21suppressed
Benazepril HclBenazepril Hcl20suppressed
Oxybutynin ChlorideOxybutynin Chloride20suppressed
Pilocarpine HclPilocarpine Hcl20suppressed
Verapamil ErVerapamil Hcl20suppressed
Spiriva RespimatTiotropium Bromide19suppressed
DapagliflozinDapagliflozin Propanediol18suppressed
Droplet Pen NeedlePen Needle, Diabetic18suppressed
Breo ElliptaFluticasone/Vilanterol17suppressed
CreonLipase/Protease/Amylase17suppressed
DigoxinDigoxin17suppressed
Memantine HclMemantine Hcl17suppressed
ValsartanValsartan17suppressed
AripiprazoleAripiprazole16suppressed
Cyanocobalamin InjectionCyanocobalamin (Vitamin B-12)16suppressed
Dexlansoprazole DrDexlansoprazole16suppressed
Varenicline TartrateVarenicline Tartrate16suppressed
Potassium Citrate ErPotassium Citrate15suppressed
Tresiba Flextouch U-200Insulin Degludec15suppressed
GlipizideGlipizide14suppressed
MetolazoneMetolazone14suppressed
Midodrine HclMidodrine Hcl14suppressed
Nortriptyline HclNortriptyline Hcl14suppressed
SymbicortBudesonide/Formoterol Fumarate14suppressed
ChlorthalidoneChlorthalidone13suppressed
Doxazosin MesylateDoxazosin Mesylate13suppressed
Fenofibric AcidFenofibric Acid (Choline)13suppressed
FentanylFentanyl13suppressed
Irbesartan-HydrochlorothiazideIrbesartan/Hydrochlorothiazide13suppressed
Levemir FlexpenInsulin Detemir13suppressed
MetaxaloneMetaxalone13suppressed
Methylphenidate HclMethylphenidate Hcl13suppressed
Olmesartan-HydrochlorothiazideOlmesartan/Hydrochlorothiazide13suppressed
Omega-3 Acid Ethyl EstersOmega-3 Acid Ethyl Esters13suppressed
Terbinafine HclTerbinafine Hcl13suppressed
ValacyclovirValacyclovir Hcl13suppressed
AustedoDeutetrabenazine12suppressed
BuprenorphineBuprenorphine12suppressed
Colesevelam HclColesevelam Hcl12suppressed
LoperamideLoperamide Hcl12suppressed
OxycontinOxycodone Hcl12suppressed
Citalopram HbrCitalopram Hydrobromide11suppressed
ColchicineColchicine11suppressed
Diltiazem 24hr Er (Xr)Diltiazem Hcl11suppressed
LamotrigineLamotrigine11suppressed
LubiprostoneLubiprostone11suppressed
Nurtec OdtRimegepant Sulfate11suppressed
PaxlovidNirmatrelvir/Ritonavir1111
Selenium SulfideSelenium Sulfide11suppressed
Solifenacin SuccinateSolifenacin Succinate11suppressed
SucralfateSucralfate11suppressed

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 $143.37 · 8 records AstraZeneca Pharmaceuticals LP AIRSUPRA, Korlym, TRELEGY ELLIPTA 3
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