Healthcare provider profile · identity verified

Asim Guha Roy, MD

Allopathic & Osteopathic Physicians|Internal Medicine · SAN DIEGO, CA · NPI 1083659528

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 Asim Guha Roy, MD received $790.48 in general payments during 2025 across 14 reported records.

UCB, Inc. accounted for 37.9% 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: Farxiga, Nexletol.

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 38 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 23 claims for Farxiga by this doctor in 2024.

Esperion Therapeutics, 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 NEXLETOL as an associated drug or biological on 24230 records involving 12642 distinct recipient NPIs. Public Medicare Part D data also shows 18 claims for Nexletol 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 31 claims for Jardiance by this doctor in 2024.

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

Payment overview · 2025

General Payments

$790.48

14 reported records · 10 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
UCB, Inc. Unresolved — no canonical attribution shown $299.8037.9%32025
Amgen Inc. Unresolved — no canonical attribution shown $122.0915.4%12025
Teva Pharmaceuticals USA, Inc. Unresolved — no canonical attribution shown $121.4615.4%12025
Otsuka America Pharmaceutical, Inc. Unresolved — no canonical attribution shown $69.998.8%32025
Inspire Medical Systems, Inc. Unresolved — no canonical attribution shown $53.366.8%12025
MicroTransponder, Inc. Unresolved — no canonical attribution shown $34.224.3%12025
Lilly USA, LLC Unresolved — no canonical attribution shown $26.283.3%12025
Corcept Therapeutics Unresolved — no canonical attribution shown $23.433.0%12025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $20.282.6%12025
Esperion Therapeutics, Inc. Unresolved — no canonical attribution shown $19.572.5%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$790.4814

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
Nayzilam
Normalized: nayzilam
Drug UCB, Inc. $250.00 2 2025
Source payment records
UPLIZNA
Normalized: uplizna
Biological Amgen Inc. $122.09 1 2025
Source payment records
AUSTEDO XR
Normalized: austedo xr
Drug Teva Pharmaceuticals USA, Inc. $121.46 1 2025
Source payment records
REXULTI
Normalized: rexulti
Drug Otsuka America Pharmaceutical, Inc. $69.99 3 2025
Source payment records
INSPIRE
Normalized: inspire
Device Inspire Medical Systems, Inc. $53.36 1 2025
Source payment records
Briviact
Normalized: briviact
Drug UCB, Inc. $49.80 1 2025
Source payment records
MOUNJARO
Normalized: mounjaro
Drug Lilly USA, LLC $26.28 1 2025
Source payment records
ZEPBOUND
Normalized: zepbound
Drug Lilly USA, LLC $26.28 1 2025
Source payment records
Korlym
Normalized: korlym
Drug Corcept Therapeutics $23.43 1 2025
Source payment records
FARXIGA
Normalized: farxiga
Drug AstraZeneca Pharmaceuticals LP $20.28 1 2025
Source payment records
NEXLETOL
Normalized: nexletol
Drug Esperion Therapeutics, Inc. $19.57 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
FARXIGA
farxiga
2025 Farxiga 2024 23
Beneficiary count suppressed
exact normalized Medicare Part D
NEXLETOL
nexletol
2025 Nexletol 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
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
38 suppressed by CMS
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
23 suppressed by CMS
Esperion Therapeutics, Inc.
Exact reporting entity; no affiliate inference
2025 NEXLETOL
open payments reported associated product
CMS Open Payments — General Payments
24230 supporting records · 12642 recipient NPIs · example record 1243949989
Nexletol · 2024
Exact normalized brand match · 1 Part D row
18 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
31 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
Atorvastatin CalciumAtorvastatin Calcium941153
GabapentinGabapentin826102
Levothyroxine SodiumLevothyroxine Sodium61774
Quetiapine FumarateQuetiapine Fumarate60469
Amlodipine BesylateAmlodipine Besylate60392
LisinoprilLisinopril55174
FamotidineFamotidine39354
Donepezil HclDonepezil Hcl37844
FurosemideFurosemide37764
Metformin HclMetformin Hcl35049
Pantoprazole SodiumPantoprazole Sodium34850
EliquisApixaban34343
Trazodone HclTrazodone Hcl31847
MirtazapineMirtazapine31047
Sertraline HclSertraline Hcl28438
Metoprolol TartrateMetoprolol Tartrate28050
Losartan PotassiumLosartan Potassium27746
Memantine HclMemantine Hcl27538
Tamsulosin HclTamsulosin Hcl25943
Escitalopram OxalateEscitalopram Oxalate24635
SimvastatinSimvastatin22129
ClopidogrelClopidogrel Bisulfate22029
CarvedilolCarvedilol21535
OlanzapineOlanzapine21027
Divalproex SodiumDivalproex Sodium18929
OmeprazoleOmeprazole18834
Potassium ChloridePotassium Chloride18533
LevetiracetamLevetiracetam16824
JanuviaSitagliptin Phosphate15013
Alendronate SodiumAlendronate Sodium14629
RisperidoneRisperidone14419
AripiprazoleAripiprazole13517
Buspirone HclBuspirone Hcl12719
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen12428
BaclofenBaclofen12317
Hydralazine HclHydralazine Hcl10420
LatanoprostLatanoprost10116
FinasterideFinasteride10015
Tramadol HclTramadol Hcl10026
Lantus SolostarInsulin Glargine,hum.Rec.Anlog9617
LactuloseLactulose9423
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen8918
Duloxetine HclDuloxetine Hcl8711
Fluoxetine HclFluoxetine Hcl8619
AtenololAtenolol8513
XareltoRivaroxaban8311
Albuterol Sulfate HfaAlbuterol Sulfate8131
ClonazepamClonazepam8112
Rosuvastatin CalciumRosuvastatin Calcium8017
Ipratropium-AlbuterolIpratropium/Albuterol Sulfate7920
Metoprolol SuccinateMetoprolol Succinate7918
SpironolactoneSpironolactone7912
HydrochlorothiazideHydrochlorothiazide7517
LansoprazoleLansoprazole7312
CelecoxibCelecoxib7013
Clonidine HclClonidine Hcl6717
Pravastatin SodiumPravastatin Sodium66suppressed
Montelukast SodiumMontelukast Sodium6412
PrednisonePrednisone6419
Benztropine MesylateBenztropine Mesylate63suppressed
Midodrine HclMidodrine Hcl6311
Citalopram HbrCitalopram Hydrobromide6111
Hydroxyzine HclHydroxyzine Hcl6016
MyrbetriqMirabegron60suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim5943
Paroxetine HclParoxetine Hcl58suppressed
IbuprofenIbuprofen5620
Propranolol HclPropranolol Hcl56suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate55suppressed
LorazepamLorazepam5321
Carbidopa-LevodopaCarbidopa/Levodopa52suppressed
BumetanideBumetanide5012
Insulin Aspart FlexpenInsulin Aspart5012
Amiodarone HclAmiodarone Hcl48suppressed
Autoshield Duo Pen NeedlePen Needle,dual Safety,diabetc48suppressed
Oxycodone HclOxycodone Hcl48suppressed
NystatinNystatin4728
Divalproex Sodium ErDivalproex Sodium46suppressed
Triamcinolone AcetonideTriamcinolone Acetonide4614
EzetimibeEzetimibe4511
AllopurinolAllopurinol44suppressed
AlprazolamAlprazolam44suppressed
LumiganBimatoprost44suppressed
Ondansetron HclOndansetron Hcl4434
Diclofenac SodiumDiclofenac Sodium43suppressed
EntrestoSacubitril/Valsartan43suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst4315
LidocaineLidocaine42suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol4113
Olanzapine OdtOlanzapine41suppressed
DigoxinDigoxin40suppressed
Nebivolol HclNebivolol Hcl40suppressed
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog38suppressed
BrilintaTicagrelor38suppressed
SucralfateSucralfate38suppressed
Morphine Sulfate ErMorphine Sulfate35suppressed
ValsartanValsartan35suppressed
IrbesartanIrbesartan34suppressed
Novolog FlexpenInsulin Aspart3411
DiazepamDiazepam33suppressed
Insulin Lispro Kwikpen U-100Insulin Lispro3311
GlipizideGlipizide32suppressed
Zolpidem TartrateZolpidem Tartrate32suppressed
Aripiprazole OdtAripiprazole31suppressed
JardianceEmpagliflozin31suppressed
CeftriaxoneCeftriaxone Sodium30suppressed
Nifedipine ErNifedipine30suppressed
Folic AcidFolic Acid29suppressed
Venlafaxine Hcl ErVenlafaxine Hcl29suppressed
Methenamine HippurateMethenamine Hippurate2814
Enalapril MaleateEnalapril Maleate27suppressed
HaloperidolHaloperidol27suppressed
Hydroxyzine PamoateHydroxyzine Pamoate27suppressed
Insulin Glargine-YfgnInsulin Glargine-Yfgn27suppressed
Tizanidine HclTizanidine Hcl27suppressed
TopiramateTopiramate26suppressed
Bupropion Hcl SrBupropion Hcl25suppressed
Fluticasone PropionateFluticasone Propionate2511
Humalog Kwikpen U-100Insulin Lispro25suppressed
Labetalol HclLabetalol Hcl24suppressed
PregabalinPregabalin24suppressed
Brimonidine TartrateBrimonidine Tartrate23suppressed
FarxigaDapagliflozin Propanediol23suppressed
Meclizine HclMeclizine Hcl23suppressed
Ondansetron OdtOndansetron2317
Prednisolone AcetatePrednisolone Acetate23suppressed
Ranolazine ErRanolazine23suppressed
AcyclovirAcyclovir22suppressed
AzithromycinAzithromycin2219
Cyclobenzaprine HclCyclobenzaprine Hcl22suppressed
Tresiba Flextouch U-100Insulin Degludec21suppressed
Wixela InhubFluticasone Propion/Salmeterol21suppressed
CephalexinCephalexin2015
Esomeprazole MagnesiumEsomeprazole Magnesium20suppressed
KetoconazoleKetoconazole20suppressed
Timolol MaleateTimolol Maleate20suppressed
Benazepril HclBenazepril Hcl19suppressed
EstradiolEstradiol19suppressed
Oxybutynin ChlorideOxybutynin Chloride19suppressed
Oxybutynin Chloride ErOxybutynin Chloride19suppressed
Alcohol Prep PadsAlcohol Antiseptic Pads18suppressed
AmantadineAmantadine Hcl18suppressed
Enoxaparin SodiumEnoxaparin Sodium18suppressed
GemtesaVibegron18suppressed
LacosamideLacosamide18suppressed
LinzessLinaclotide18suppressed
NexletolBempedoic Acid18suppressed
Venlafaxine HclVenlafaxine Hcl18suppressed
Advair DiskusFluticasone Propion/Salmeterol17suppressed
Albuterol SulfateAlbuterol Sulfate17suppressed
Breo ElliptaFluticasone/Vilanterol17suppressed
Bupropion XlBupropion Hcl17suppressed
Invega SustennaPaliperidone Palmitate17suppressed
Ipratropium BromideIpratropium Bromide17suppressed
Budesonide-Formoterol FumarateBudesonide/Formoterol Fumarate16suppressed
HydrocortisoneHydrocortisone16suppressed
MethocarbamolMethocarbamol16suppressed
Olmesartan MedoxomilOlmesartan Medoxomil16suppressed
PaxlovidNirmatrelvir/Ritonavir1616
ScopolamineScopolamine16suppressed
Semglee (Yfgn) PenInsulin Glargine-Yfgn16suppressed
Abiraterone AcetateAbiraterone Acetate15suppressed
CombiganBrimonidine Tartrate/Timolol15suppressed
Dorzolamide HclDorzolamide Hcl15suppressed
Insulin AspartInsulin Aspart15suppressed
LamotrigineLamotrigine15suppressed
Naltrexone HclNaltrexone Hcl15suppressed
NystopNystatin1514
Terazosin HclTerazosin Hcl15suppressed
UrsodiolUrsodiol15suppressed
Valproic AcidValproic Acid (As Sodium Salt)15suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav14suppressed
BicalutamideBicalutamide14suppressed
ChlorthalidoneChlorthalidone14suppressed
CyclosporineCyclosporine14suppressed
Lurasidone HclLurasidone Hcl14suppressed
PentoxifyllinePentoxifylline14suppressed
Promethazine HclPromethazine Hcl14suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid14suppressed
Valproic AcidValproic Acid14suppressed
Ventolin HfaAlbuterol Sulfate14suppressed
Anoro ElliptaUmeclidinium Brm/Vilanterol Tr13suppressed
GlyburideGlyburide13suppressed
Lithium CarbonateLithium Carbonate13suppressed
Novofine PlusPen Needle, Diabetic13suppressed
Phenytoin Sodium ExtendedPhenytoin Sodium Extended13suppressed
Pioglitazone HclPioglitazone Hcl13suppressed
SavellaMilnacipran Hcl13suppressed
Tolterodine Tartrate ErTolterodine Tartrate13suppressed
Isosorbide DinitrateIsosorbide Dinitrate12suppressed
LetrozoleLetrozole12suppressed
LevofloxacinLevofloxacin12suppressed
RivastigmineRivastigmine12suppressed
Ropinirole HclRopinirole Hcl12suppressed
Sildenafil CitrateSildenafil Citrate12suppressed
TetrabenazineTetrabenazine12suppressed
Vancomycin HclVancomycin Hcl12suppressed
Ziprasidone HclZiprasidone Hcl12suppressed
Atrovent HfaIpratropium Bromide11suppressed
Dorzolamide-TimololDorzolamide Hcl/Timolol Maleat11suppressed
Galantamine ErGalantamine Hbr11suppressed
Metoclopramide HclMetoclopramide Hcl11suppressed
MovantikNaloxegol Oxalate11suppressed
PhenobarbitalPhenobarbital11suppressed
Sodium Chloride0.9 % Sodium Chloride11suppressed
ZonisamideZonisamide11suppressed

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 $790.48 · 14 records UCB, Inc. AUSTEDO XR, Briviact, FARXIGA, INSPIRE, Korlym, MOUNJARO, NEXLETOL, Nayzilam, REXULTI, UPLIZNA, ZEPBOUND 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