Healthcare provider profile · identity verified

Humayun Abbas, MD

Allopathic & Osteopathic Physicians|Internal Medicine · MODESTO, CA · NPI 1336136548

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 Humayun Abbas, MD received $305.68 in general payments during 2025 across 14 reported records.

Boehringer Ingelheim Pharmaceuticals, Inc. accounted for 14.7% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 17 associated products.

A separate comparison found the same explicitly named product in public Medicare Part D data: Jardiance, Ozempic, Rybelsus.

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 78 claims for Farxiga by this doctor in 2024.

Boehringer Ingelheim Pharmaceuticals, 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 JARDIANCE as an associated drug or biological on 123636 records involving 49438 distinct recipient NPIs. Public Medicare Part D data also shows 38 claims for Jardiance 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 35 claims for Trelegy Ellipta 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 38 claims for Jardiance 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 134 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 15 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 215 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 PAXLOVID as an associated drug or biological on 24465 records involving 15715 distinct recipient NPIs. Public Medicare Part D data also shows 33 claims for Paxlovid by this doctor in 2024.

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

Payment overview · 2025

General Payments

$305.68

14 reported records · 11 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
Boehringer Ingelheim Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $44.8614.7%22025
Abbott Laboratories Unresolved — no canonical attribution shown $35.6011.7%22025
PFIZER INC. Unresolved — no canonical attribution shown $31.5110.3%12025
Novartis Pharmaceuticals Corporation Unresolved — no canonical attribution shown $30.9510.1%12025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $28.039.2%22025
Novo Nordisk Inc Unresolved — no canonical attribution shown $27.389.0%12025
Biogen, Inc. Unresolved — no canonical attribution shown $26.368.6%12025
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $23.337.6%12025
SANOFI-AVENTIS U.S. LLC Unresolved — no canonical attribution shown $20.846.8%12025
Merck Sharp & Dohme LLC Unresolved — no canonical attribution shown $19.476.4%12025
Lilly USA, LLC Unresolved — no canonical attribution shown $17.355.7%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$305.6814

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
JARDIANCE
Normalized: jardiance
Drug Boehringer Ingelheim Pharmaceuticals, Inc. $44.86 2 2025
Source payment records
PROCLAIM
Normalized: proclaim
Device Abbott Laboratories $35.60 2 2025
Source payment records
ABRYSVO
Normalized: abrysvo
Biological PFIZER INC. $31.51 1 2025
Source payment records
COMIRNATY
Normalized: comirnaty
Biological PFIZER INC. $31.51 1 2025
Source payment records
PREVNAR 20
Normalized: prevnar 20
Biological PFIZER INC. $31.51 1 2025
Source payment records
LEQVIO
Normalized: leqvio
Drug Novartis Pharmaceuticals Corporation $30.95 1 2025
Source payment records
BREZTRI
Normalized: breztri
Drug AstraZeneca Pharmaceuticals LP $28.03 2 2025
Source payment records
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $27.38 1 2025
Source payment records
Rybelsus
Normalized: rybelsus
Drug Novo Nordisk Inc $27.38 1 2025
Source payment records
SPINRAZA
Normalized: spinraza
Biological Biogen, Inc. $26.36 1 2025
Source payment records
AREXVY
Normalized: arexvy
Biological GlaxoSmithKline, LLC. $23.33 1 2025
Source payment records
SHINGRIX
Normalized: shingrix
Biological GlaxoSmithKline, LLC. $23.33 1 2025
Source payment records
TZIELD
Normalized: tzield
Biological SANOFI-AVENTIS U.S. LLC $20.84 1 2025
Source payment records
CAPVAXIVE
Normalized: capvaxive
Biological Merck Sharp & Dohme LLC $19.47 1 2025
Source payment records
GARDASIL 9
Normalized: gardasil 9
Biological Merck Sharp & Dohme LLC $19.47 1 2025
Source payment records
M-M-R II
Normalized: m m r ii
Biological Merck Sharp & Dohme LLC $19.47 1 2025
Source payment records
MOUNJARO
Normalized: mounjaro
Drug Lilly USA, LLC $17.35 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
JARDIANCE
jardiance
2025 Jardiance 2024 38 exact normalized Medicare Part D
Ozempic
ozempic
2025 Ozempic 2024 134 exact normalized Medicare Part D
Rybelsus
rybelsus
2025 Rybelsus 2024 15
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 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
78 17
Boehringer Ingelheim Pharmaceuticals, Inc.
Exact reporting entity; no affiliate inference
2025 JARDIANCE
open payments reported associated product
CMS Open Payments — General Payments
123636 supporting records · 49438 recipient NPIs · example record 1221811583
Jardiance · 2024
Exact normalized brand match · 1 Part D row
38 13
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
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
38 13
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
134 29
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
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
215 45
PFIZER INC.
Exact reporting entity; no affiliate inference
2025 PAXLOVID
open payments reported associated product
CMS Open Payments — General Payments
24465 supporting records · 15715 recipient NPIs · example record 1228794432
Paxlovid · 2024
Exact normalized brand match · 1 Part D row
33 32

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 Calcium794230
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen722143
Amlodipine BesylateAmlodipine Besylate567157
OmeprazoleOmeprazole436119
GabapentinGabapentin42499
LisinoprilLisinopril422117
Levothyroxine SodiumLevothyroxine Sodium420120
Metformin HclMetformin Hcl397115
Albuterol Sulfate HfaAlbuterol Sulfate349109
Losartan PotassiumLosartan Potassium334100
Tamsulosin HclTamsulosin Hcl32799
FurosemideFurosemide29681
AlprazolamAlprazolam26961
Fluticasone PropionateFluticasone Propionate22691
HydrochlorothiazideHydrochlorothiazide21963
SimvastatinSimvastatin21753
EliquisApixaban21545
Trazodone HclTrazodone Hcl20667
Pantoprazole SodiumPantoprazole Sodium19954
IbuprofenIbuprofen19462
Metoprolol TartrateMetoprolol Tartrate17745
Metoprolol SuccinateMetoprolol Succinate17448
Zolpidem TartrateZolpidem Tartrate16533
LorazepamLorazepam16336
CephalexinCephalexin159110
BaclofenBaclofen15546
Potassium ChloridePotassium Chloride15145
AllopurinolAllopurinol13635
Sertraline HclSertraline Hcl13634
GlimepirideGlimepiride13540
OzempicSemaglutide13429
Alendronate SodiumAlendronate Sodium13337
PrednisonePrednisone13076
Escitalopram OxalateEscitalopram Oxalate12333
ClopidogrelClopidogrel Bisulfate11835
Donepezil HclDonepezil Hcl11037
Metformin Hcl ErMetformin Hcl11038
CarvedilolCarvedilol10935
AzithromycinAzithromycin10479
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav10076
FamotidineFamotidine10027
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip9654
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid9626
Lantus SolostarInsulin Glargine,hum.Rec.Anlog9321
ClonazepamClonazepam9017
Diclofenac SodiumDiclofenac Sodium9033
Enalapril MaleateEnalapril Maleate8826
LovastatinLovastatin8624
Ciprofloxacin HclCiprofloxacin Hcl8263
AtenololAtenolol8125
FinasterideFinasteride8122
FarxigaDapagliflozin Propanediol7817
Montelukast SodiumMontelukast Sodium7830
Testosterone CypionateTestosterone Cypionate7613
LevofloxacinLevofloxacin7143
EstradiolEstradiol7022
Quetiapine FumarateQuetiapine Fumarate6814
Acetaminophen-CodeineAcetaminophen With Codeine6719
Pravastatin SodiumPravastatin Sodium6719
Hydralazine HclHydralazine Hcl6620
Rosuvastatin CalciumRosuvastatin Calcium6618
Citalopram HbrCitalopram Hydrobromide6518
Fluoxetine HclFluoxetine Hcl6313
Propranolol HclPropranolol Hcl6315
GlipizideGlipizide6219
Tramadol HclTramadol Hcl6222
Duloxetine HclDuloxetine Hcl6121
LatanoprostLatanoprost60suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl5720
Hydroxyzine HclHydroxyzine Hcl5413
PregabalinPregabalin5419
Ropinirole HclRopinirole Hcl5411
Terazosin HclTerazosin Hcl5418
Triamcinolone AcetonideTriamcinolone Acetonide5330
Paroxetine HclParoxetine Hcl5113
Amitriptyline HclAmitriptyline Hcl4913
JanuviaSitagliptin Phosphate4913
Tizanidine HclTizanidine Hcl4911
Ventolin HfaAlbuterol Sulfate4917
Nano 2nd Gen Pen NeedlePen Needle, Diabetic4818
Doxycycline HyclateDoxycycline Hyclate4638
Meclizine HclMeclizine Hcl4628
Oxybutynin Chloride ErOxybutynin Chloride4514
Clonidine HclClonidine Hcl4315
Oxybutynin ChlorideOxybutynin Chloride4212
Vitamin D2Ergocalciferol (Vitamin D2)4213
Butalbital-Acetaminophen-CaffeButalb/Acetaminophen/Caffeine41suppressed
Benazepril HclBenazepril Hcl4011
Buspirone HclBuspirone Hcl4016
FluconazoleFluconazole4020
Terbinafine HclTerbinafine Hcl4014
Fluticasone-SalmeterolFluticasone Propion/Salmeterol39suppressed
SpironolactoneSpironolactone3914
JardianceEmpagliflozin3813
Diltiazem 24hr Er (Cd)Diltiazem Hcl36suppressed
XareltoRivaroxaban36suppressed
Ondansetron OdtOndansetron3520
Trelegy ElliptaFluticasone/Umeclidin/Vilanter35suppressed
DiazepamDiazepam34suppressed
Amiodarone HclAmiodarone Hcl3311
PaxlovidNirmatrelvir/Ritonavir3332
TemazepamTemazepam33suppressed
Venlafaxine Hcl ErVenlafaxine Hcl33suppressed
LinzessLinaclotide3213
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide3212
Memantine HclMemantine Hcl32suppressed
Ondansetron HclOndansetron Hcl3212
Wixela InhubFluticasone Propion/Salmeterol32suppressed
AcyclovirAcyclovir3014
Anoro ElliptaUmeclidinium Brm/Vilanterol Tr30suppressed
Doxazosin MesylateDoxazosin Mesylate30suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide30suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim3024
Tresiba Flextouch U-100Insulin Degludec29suppressed
TradjentaLinagliptin28suppressed
MetronidazoleMetronidazole2722
NaproxenNaproxen27suppressed
RamiprilRamipril27suppressed
Sildenafil CitrateSildenafil Citrate27suppressed
Breo ElliptaFluticasone/Vilanterol25suppressed
Diphenoxylate-AtropineDiphenoxylate Hcl/Atropine2512
ClonidineClonidine24suppressed
Neomycin-Polymyxin-HcNeomycin/Polymyxin B/Hydrocort2423
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen24suppressed
Warfarin SodiumWarfarin Sodium24suppressed
Bupropion XlBupropion Hcl23suppressed
CelecoxibCelecoxib23suppressed
FenofibrateFenofibrate Nanocrystallized23suppressed
EzetimibeEzetimibe22suppressed
IndomethacinIndomethacin22suppressed
MeloxicamMeloxicam2212
Promethazine-DmPromethazine/Dextromethorphan2218
RisperidoneRisperidone22suppressed
MirtazapineMirtazapine21suppressed
AripiprazoleAripiprazole20suppressed
CalcitriolCalcitriol20suppressed
CarisoprodolCarisoprodol20suppressed
Combivent RespimatIpratropium/Albuterol Sulfate20suppressed
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog19suppressed
ColchicineColchicine19suppressed
Diltiazem HclDiltiazem Hcl19suppressed
Galantamine ErGalantamine Hbr19suppressed
LidocaineLidocaine19suppressed
Methadone HclMethadone Hcl19suppressed
Nifedipine ErNifedipine19suppressed
Prazosin HclPrazosin Hcl19suppressed
Azelastine HclAzelastine Hcl18suppressed
Glipizide ErGlipizide18suppressed
KetoconazoleKetoconazole18suppressed
Spiriva HandihalerTiotropium Bromide18suppressed
SynthroidLevothyroxine Sodium18suppressed
Arnuity ElliptaFluticasone Furoate17suppressed
BenzonatateBenzonatate1713
Betamethasone DipropionateBetamethasone Dipropionate17suppressed
BumetanideBumetanide17suppressed
Humalog Kwikpen U-100Insulin Lispro17suppressed
LansoprazoleLansoprazole17suppressed
Omega-3 Acid Ethyl EstersOmega-3 Acid Ethyl Esters17suppressed
Spiriva RespimatTiotropium Bromide17suppressed
Ultra-Fine Mini Pen NeedlePen Needle, Diabetic17suppressed
DigoxinDigoxin16suppressed
Ipratropium BromideIpratropium Bromide16suppressed
TestosteroneTestosterone16suppressed
Divalproex SodiumDivalproex Sodium15suppressed
Enalapril-HydrochlorothiazideEnalapril/Hydrochlorothiazide15suppressed
LetrozoleLetrozole15suppressed
MethocarbamolMethocarbamol15suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst15suppressed
RybelsusSemaglutide15suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate14suppressed
Nortriptyline HclNortriptyline Hcl14suppressed
PremarinEstrogens, Conjugated14suppressed
TelmisartanTelmisartan14suppressed
Advair HfaFluticasone Propion/Salmeterol13suppressed
BreynaBudesonide/Formoterol Fumarate13suppressed
FenofibrateFenofibrate13suppressed
Fluticasone Propionate HfaFluticasone Propionate13suppressed
Novolog FlexpenInsulin Aspart13suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril12suppressed
Atrovent HfaIpratropium Bromide12suppressed
Budesonide-Formoterol FumarateBudesonide/Formoterol Fumarate12suppressed
Droplet Pen NeedlePen Needle, Diabetic12suppressed
Invega SustennaPaliperidone Palmitate12suppressed
NitrofurantoinNitrofurantoin Macrocrystal12suppressed
PhenobarbitalPhenobarbital12suppressed
Selenium SulfideSelenium Sulfide12suppressed
CilostazolCilostazol11suppressed
Clobetasol PropionateClobetasol Propionate11suppressed
Diltiazem 12hr ErDiltiazem Hcl11suppressed
Humulin 70-30Insulin Nph Hum/Reg Insulin Hm11suppressed
HydrocortisoneHydrocortisone11suppressed
KerendiaFinerenone11suppressed
LamotrigineLamotrigine11suppressed
Levocetirizine DihydrochlorideLevocetirizine Dihydrochloride11suppressed
Midodrine HclMidodrine Hcl11suppressed
NitroglycerinNitroglycerin11suppressed
Olmesartan MedoxomilOlmesartan Medoxomil11suppressed
Phenytoin Sodium ExtendedPhenytoin Sodium Extended11suppressed
Toujeo SolostarInsulin Glargine,hum.Rec.Anlog11suppressed
Venlafaxine HclVenlafaxine Hcl11suppressed

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 $305.68 · 14 records Boehringer Ingelheim Pharmaceuticals, Inc. ABRYSVO, AREXVY, BREZTRI, CAPVAXIVE, COMIRNATY, GARDASIL 9, JARDIANCE, LEQVIO, M-M-R II, MOUNJARO, Ozempic, PREVNAR 20, PROCLAIM, Rybelsus, SHINGRIX, SPINRAZA, TZIELD 8
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