Healthcare provider profile · identity verified

Rajiv J Pathak, M.D.

Allopathic & Osteopathic Physicians|Internal Medicine · DANA POINT, CA · NPI 1265528111

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 Rajiv J Pathak, M.D. received $454.99 in general payments during 2025 across 7 reported records.

AstraZeneca Pharmaceuticals LP accounted for 82.8% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 8 associated products.

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

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 LINZESS as an associated drug or biological on 87954 records involving 21815 distinct recipient NPIs. Public Medicare Part D data also shows 13 claims for Linzess by this doctor in 2024.

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 20 claims for Synthroid 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 125 claims for Farxiga 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 46 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 TRULICITY as an associated drug or biological on 71 records involving 57 distinct recipient NPIs. Public Medicare Part D data also shows 17 claims for Trulicity by this doctor in 2024.

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

Payment overview · 2025

General Payments

$454.99

7 reported records · 4 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 $376.7682.8%32025
Lilly USA, LLC Unresolved — no canonical attribution shown $33.507.4%22025
Alexion Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $28.796.3%12025
ABBVIE INC. Unresolved — no canonical attribution shown $15.943.5%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$454.997

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 $259.94 2 2025
Source payment records
FARXIGA
Normalized: farxiga
Drug AstraZeneca Pharmaceuticals LP $160.57 1 2025
Source payment records
BREZTRI
Normalized: breztri
Drug AstraZeneca Pharmaceuticals LP $116.82 1 2025
Source payment records
ULTOMIRIS
Normalized: ultomiris
Biological Alexion Pharmaceuticals, Inc. $28.79 1 2025
Source payment records
MOUNJARO
Normalized: mounjaro
Drug Lilly USA, LLC $18.31 1 2025
Source payment records
QULIPTA
Normalized: qulipta
Drug ABBVIE INC. $15.94 1 2025
Source payment records
UBRELVY
Normalized: ubrelvy
Drug ABBVIE INC. $15.94 1 2025
Source payment records
ZEPBOUND
Normalized: zepbound
Drug Lilly USA, LLC $15.19 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 125 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 LINZESS
open payments reported associated product
CMS Open Payments — General Payments
87954 supporting records · 21815 recipient NPIs · example record 1201352608
Linzess · 2024
Exact normalized brand match · 1 Part D row
13 suppressed by CMS
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
20 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
125 44
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
46 19
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
17 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 Calcium428178
Levothyroxine SodiumLevothyroxine Sodium417150
Amlodipine BesylateAmlodipine Besylate242107
Rosuvastatin CalciumRosuvastatin Calcium241104
Metformin HclMetformin Hcl23391
Metoprolol SuccinateMetoprolol Succinate22990
Losartan PotassiumLosartan Potassium21090
LisinoprilLisinopril19686
OmeprazoleOmeprazole16675
Tamsulosin HclTamsulosin Hcl16678
MeloxicamMeloxicam16382
Duloxetine HclDuloxetine Hcl14657
JanuviaSitagliptin Phosphate12638
FarxigaDapagliflozin Propanediol12544
Alendronate SodiumAlendronate Sodium12447
GabapentinGabapentin11351
FamotidineFamotidine10540
SimvastatinSimvastatin10342
OzempicSemaglutide9835
Pantoprazole SodiumPantoprazole Sodium9452
EliquisApixaban8923
Donepezil HclDonepezil Hcl8330
OlanzapineOlanzapine8324
MethylprednisoloneMethylprednisolone8071
PrednisonePrednisone7945
Fluticasone PropionateFluticasone Propionate7754
Montelukast SodiumMontelukast Sodium7429
Albuterol Sulfate HfaAlbuterol Sulfate6742
AmoxicillinAmoxicillin6759
AzithromycinAzithromycin6555
Diclofenac SodiumDiclofenac Sodium6336
Trazodone HclTrazodone Hcl6332
Vitamin D2Ergocalciferol (Vitamin D2)6228
GlimepirideGlimepiride6124
HydrochlorothiazideHydrochlorothiazide6132
ClopidogrelClopidogrel Bisulfate5819
FurosemideFurosemide5322
Quetiapine FumarateQuetiapine Fumarate5114
FinasterideFinasteride4922
JardianceEmpagliflozin4619
Escitalopram OxalateEscitalopram Oxalate4519
Ciprofloxacin HclCiprofloxacin Hcl4440
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst4337
Terazosin HclTerazosin Hcl4317
Memantine HclMemantine Hcl4117
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid4115
Hydroxyzine HclHydroxyzine Hcl4016
Propranolol Hcl ErPropranolol Hcl4015
TopiramateTopiramate4016
Cyanocobalamin InjectionCyanocobalamin (Vitamin B-12)3920
Hydralazine HclHydralazine Hcl3915
Metformin Hcl ErMetformin Hcl3825
AllopurinolAllopurinol3715
Pioglitazone HclPioglitazone Hcl3717
AmantadineAmantadine Hcl3614
Citalopram HbrCitalopram Hydrobromide3613
KetoconazoleKetoconazole3420
AtenololAtenolol3315
CarvedilolCarvedilol3215
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide3113
ValacyclovirValacyclovir Hcl3122
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide2912
CelecoxibCelecoxib2815
Lantus SolostarInsulin Glargine,hum.Rec.Anlog28suppressed
JanumetSitagliptin Phos/Metformin Hcl27suppressed
IbuprofenIbuprofen2512
Sertraline HclSertraline Hcl2514
Breztri AerosphereBudesonide/Glycopyr/Formoterol2413
Folic AcidFolic Acid24suppressed
ValsartanValsartan24suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate23suppressed
Meclizine HclMeclizine Hcl2318
Ropinirole HclRopinirole Hcl2313
Fluoxetine HclFluoxetine Hcl22suppressed
Methenamine HippurateMethenamine Hippurate22suppressed
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog21suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl21suppressed
Easy Comfort Pen NeedlePen Needle, Diabetic21suppressed
Humalog Kwikpen U-100Insulin Lispro21suppressed
MirtazapineMirtazapine21suppressed
RybelsusSemaglutide21suppressed
Ultra-Fine Nano Pen NeedlePen Needle, Diabetic21suppressed
NitrofurantoinNitrofurantoin Macrocrystal2014
ProliaDenosumab2015
SynthroidLevothyroxine Sodium20suppressed
Azelastine HclAzelastine Hcl1911
Cyclobenzaprine HclCyclobenzaprine Hcl1915
Metoprolol TartrateMetoprolol Tartrate19suppressed
MetronidazoleMetronidazole1915
Carbidopa-LevodopaCarbidopa/Levodopa18suppressed
EzetimibeEzetimibe17suppressed
SpironolactoneSpironolactone17suppressed
Triamcinolone AcetonideTriamcinolone Acetonide1712
TrulicityDulaglutide17suppressed
Bupropion XlBupropion Hcl16suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium16suppressed
Omega-3 Acid Ethyl EstersOmega-3 Acid Ethyl Esters16suppressed
HydrocortisoneHydrocortisone1511
Isosorbide MononitrateIsosorbide Mononitrate15suppressed
LidocaineLidocaine15suppressed
Paroxetine HclParoxetine Hcl15suppressed
Toujeo SolostarInsulin Glargine,hum.Rec.Anlog15suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol14suppressed
Olmesartan MedoxomilOlmesartan Medoxomil14suppressed
Pravastatin SodiumPravastatin Sodium14suppressed
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide14suppressed
XareltoRivaroxaban14suppressed
AcetazolamideAcetazolamide13suppressed
FenofibrateFenofibrate13suppressed
LinzessLinaclotide13suppressed
Oxybutynin Chloride ErOxybutynin Chloride13suppressed
RisperidoneRisperidone13suppressed
ShingrixVaricella-Zoster Ge/As01b/Pf1312
Venlafaxine Hcl ErVenlafaxine Hcl13suppressed
Zolpidem TartrateZolpidem Tartrate13suppressed
Amitriptyline HclAmitriptyline Hcl12suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1211
IrbesartanIrbesartan12suppressed
Nano 2nd Gen Pen NeedlePen Needle, Diabetic12suppressed
Ondansetron HclOndansetron Hcl12suppressed
RamiprilRamipril12suppressed
Budesonide EcBudesonide11suppressed
CephalexinCephalexin11suppressed
Dexlansoprazole DrDexlansoprazole11suppressed
EntrestoSacubitril/Valsartan11suppressed
Ipratropium BromideIpratropium Bromide11suppressed
KerendiaFinerenone11suppressed
Metoclopramide HclMetoclopramide Hcl11suppressed
NabumetoneNabumetone11suppressed
Novolog FlexpenInsulin Aspart11suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim11suppressed
TelmisartanTelmisartan11suppressed
TradjentaLinagliptin11suppressed
Verapamil ErVerapamil Hcl11suppressed
Warfarin SodiumWarfarin Sodium11suppressed

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 $454.99 · 7 records AstraZeneca Pharmaceuticals LP AIRSUPRA, BREZTRI, FARXIGA, MOUNJARO, QULIPTA, UBRELVY, ULTOMIRIS, ZEPBOUND 5
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