Healthcare provider profile · identity verified

Luyi De Prada, MD

Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology · PEORIA, AZ · NPI 1639480452

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 Luyi De Prada, MD received $1,316.90 in general payments during 2025 across 49 reported records.

AstraZeneca Pharmaceuticals LP accounted for 18.5% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 15 associated products.

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

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 206 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 LOKELMA as an associated drug or biological on 6897 records involving 4326 distinct recipient NPIs. Public Medicare Part D data also shows 14 claims for Lokelma by this doctor in 2024.

Bayer Healthcare 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 Kerendia as an associated drug or biological on 138674 records involving 48458 distinct recipient NPIs. Public Medicare Part D data also shows 13 claims for Kerendia 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 106 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 JARDIANCE as an associated drug or biological on 47708 records involving 23833 distinct recipient NPIs. Public Medicare Part D data also shows 106 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

$1,316.90

49 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
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $243.2118.5%62025
Travere Therapeutics, Inc. Unresolved — no canonical attribution shown $162.8212.4%82025
Vantive US Healthcare LLC Unresolved — no canonical attribution shown $128.349.8%12025
Boehringer Ingelheim Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $122.719.3%62025
Amgen Inc. Unresolved — no canonical attribution shown $114.378.7%42025
Otsuka America Pharmaceutical, Inc. Unresolved — no canonical attribution shown $112.438.5%52025
Calliditas Therapeutics US Inc. Unresolved — no canonical attribution shown $86.306.5%32025
Novartis Pharmaceuticals Corporation Unresolved — no canonical attribution shown $80.776.1%32025
Ardelyx, Inc. Unresolved — no canonical attribution shown $64.434.9%32025
AKEBIA THERAPEUTICS INC Unresolved — no canonical attribution shown $54.704.2%22025
Lilly USA, LLC Unresolved — no canonical attribution shown $43.163.3%22025
Novo Nordisk Inc Unresolved — no canonical attribution shown $37.492.9%22025
Bayer Healthcare Pharmaceuticals Inc. Unresolved — no canonical attribution shown $32.952.5%22025
Apellis Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $17.421.3%12025
Mallinckrodt Hospital Products Inc. Unresolved — no canonical attribution shown $15.801.2%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$1,309.4346
Education$7.473

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., Lilly USA, LLC $165.87 8 2025
Source payment records
LOKELMA
Normalized: lokelma
Drug AstraZeneca Pharmaceuticals LP $120.69 1 2025
Source payment records
KRYSTEXXA
Normalized: krystexxa
Biological Amgen Inc. $114.37 4 2025
Source payment records
JYNARQUE
Normalized: jynarque
Drug Otsuka America Pharmaceutical, Inc. $89.37 4 2025
Source payment records
TARPEYO
Normalized: tarpeyo
Drug Calliditas Therapeutics US Inc. $86.30 3 2025
Source payment records
Fabhalta
Normalized: fabhalta
Drug Novartis Pharmaceuticals Corporation $80.77 3 2025
Source payment records
IBSRELA
Normalized: ibsrela
Drug Ardelyx, Inc. $64.43 3 2025
Source payment records
Vafseo
Normalized: vafseo
Drug AKEBIA THERAPEUTICS INC $54.70 2 2025
Source payment records
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $37.49 2 2025
Source payment records
FARXIGA
Normalized: farxiga
Drug AstraZeneca Pharmaceuticals LP $35.91 2 2025
Source payment records
Kerendia
Normalized: kerendia
Drug Bayer Healthcare Pharmaceuticals Inc. $32.95 2 2025
Source payment records
VOYXACT
Normalized: voyxact
Drug Otsuka America Pharmaceutical, Inc. $23.06 1 2025
Source payment records
ACTHAR
Normalized: acthar
Biological Mallinckrodt Hospital Products Inc. $15.80 1 2025
Source payment records
Rybelsus
Normalized: rybelsus
Drug Novo Nordisk Inc $14.40 1 2025
Source payment records
Filspari
Normalized: filspari
Drug Travere Therapeutics, Inc. $7.47 3 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 206 exact normalized Medicare Part D
JARDIANCE
jardiance
2025 Jardiance 2024 106 exact normalized Medicare Part D
Kerendia
kerendia
2025 Kerendia 2024 13
Beneficiary count suppressed
exact normalized Medicare Part D
LOKELMA
lokelma
2025 Lokelma 2024 14
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
206 65
AstraZeneca Pharmaceuticals LP
Exact reporting entity; no affiliate inference
2025 LOKELMA
open payments reported associated product
CMS Open Payments — General Payments
6897 supporting records · 4326 recipient NPIs · example record 1206131624
Lokelma · 2024
Exact normalized brand match · 1 Part D row
14 suppressed by CMS
Bayer Healthcare Pharmaceuticals Inc.
Exact reporting entity; no affiliate inference
2025 Kerendia
open payments reported associated product
CMS Open Payments — General Payments
138674 supporting records · 48458 recipient NPIs · example record 1225434663
Kerendia · 2024
Exact normalized brand match · 1 Part D row
13 suppressed by CMS
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
106 33
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
106 33

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
Losartan PotassiumLosartan Potassium288104
Hydralazine HclHydralazine Hcl21474
FarxigaDapagliflozin Propanediol20665
Amlodipine BesylateAmlodipine Besylate18776
Doxazosin MesylateDoxazosin Mesylate18078
LisinoprilLisinopril17064
FurosemideFurosemide13760
SpironolactoneSpironolactone13449
Nifedipine ErNifedipine11948
HydrochlorothiazideHydrochlorothiazide11148
JardianceEmpagliflozin10633
Isosorbide Mononitrate ErIsosorbide Mononitrate10232
CarvedilolCarvedilol8934
Potassium ChloridePotassium Chloride7830
CalcitriolCalcitriol7225
Clonidine HclClonidine Hcl7231
TorsemideTorsemide6334
Tamsulosin HclTamsulosin Hcl4116
AllopurinolAllopurinol36suppressed
ChlorthalidoneChlorthalidone3516
BumetanideBumetanide3418
Olmesartan MedoxomilOlmesartan Medoxomil3412
ValsartanValsartan3211
Metoprolol SuccinateMetoprolol Succinate19suppressed
ClonidineClonidine18suppressed
InvokanaCanagliflozin15suppressed
LokelmaSodium Zirconium Cyclosilicate14suppressed
CefuroximeCefuroxime Axetil1313
IrbesartanIrbesartan13suppressed
KerendiaFinerenone13suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide13suppressed
Sodium ChlorideSodium Chloride 0.45 %13suppressed
SimvastatinSimvastatin12suppressed
AtenololAtenolol11suppressed
Cinacalcet HclCinacalcet Hcl11suppressed
Metoprolol TartrateMetoprolol Tartrate11suppressed
Potassium Citrate ErPotassium Citrate11suppressed

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 $1,316.90 · 49 records AstraZeneca Pharmaceuticals LP ACTHAR, FARXIGA, Fabhalta, Filspari, IBSRELA, JARDIANCE, JYNARQUE, KRYSTEXXA, Kerendia, LOKELMA, Ozempic, Rybelsus, TARPEYO, VOYXACT, Vafseo 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