Healthcare provider profile · identity verified

Johnny Wu, MD

Allopathic & Osteopathic Physicians|Internal Medicine · FULLERTON, CA · NPI 1801356290

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 Johnny Wu, MD received $314.99 in general payments during 2025 across 18 reported records.

Amgen Inc. accounted for 77.0% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 6 associated products.

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

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 61 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 MOUNJARO as an associated drug or biological on 186719 records involving 66436 distinct recipient NPIs. Public Medicare Part D data also shows 46 claims for Mounjaro 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 20 claims for Trulicity 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 111 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 23 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

$314.99

18 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
Amgen Inc. Unresolved — no canonical attribution shown $242.4377.0%152025
PFIZER INC. Unresolved — no canonical attribution shown $55.5717.6%22025
Lilly USA, LLC Unresolved — no canonical attribution shown $16.995.4%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$314.9918

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
EVENITY
Normalized: evenity
Biological Amgen Inc. $147.71 2 2025
Source payment records
OTEZLA
Normalized: otezla
Drug Amgen Inc. $94.72 13 2025
Source payment records
REPATHA
Normalized: repatha
Biological Amgen Inc. $94.72 13 2025
Source payment records
VYNDAQEL
Normalized: vyndaqel
Drug PFIZER INC. $55.57 2 2025
Source payment records
MOUNJARO
Normalized: mounjaro
Drug Lilly USA, LLC $16.99 1 2025
Source payment records
ZEPBOUND
Normalized: zepbound
Drug Lilly USA, LLC $16.99 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
MOUNJARO
mounjaro
2025 Mounjaro 2024 46 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
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
61 26
Lilly USA, LLC
Exact reporting entity; no affiliate inference
2025 MOUNJARO
open payments reported associated product
CMS Open Payments — General Payments
186719 supporting records · 66436 recipient NPIs · example record 1186464455
Mounjaro · 2024
Exact normalized brand match · 1 Part D row
46 14
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
20 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
111 38
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
23 22

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 Calcium410158
Amlodipine BesylateAmlodipine Besylate309116
Losartan PotassiumLosartan Potassium21285
Rosuvastatin CalciumRosuvastatin Calcium20286
Levothyroxine SodiumLevothyroxine Sodium19276
FurosemideFurosemide13348
LisinoprilLisinopril13356
Pantoprazole SodiumPantoprazole Sodium13143
Metformin HclMetformin Hcl12951
GabapentinGabapentin12245
HydrochlorothiazideHydrochlorothiazide12153
Tamsulosin HclTamsulosin Hcl11745
Fluticasone PropionateFluticasone Propionate11266
EliquisApixaban11138
Potassium ChloridePotassium Chloride11141
Sertraline HclSertraline Hcl10534
OmeprazoleOmeprazole10048
IrbesartanIrbesartan9326
FamotidineFamotidine9236
Metoprolol SuccinateMetoprolol Succinate9036
Alendronate SodiumAlendronate Sodium8638
Albuterol Sulfate HfaAlbuterol Sulfate8555
CarvedilolCarvedilol7930
MirtazapineMirtazapine7423
AzithromycinAzithromycin7367
SimvastatinSimvastatin6830
Olmesartan MedoxomilOlmesartan Medoxomil6526
AtenololAtenolol6318
TelmisartanTelmisartan6336
JardianceEmpagliflozin6126
Metoprolol TartrateMetoprolol Tartrate5922
OzempicSemaglutide5911
EzetimibeEzetimibe5823
AlprazolamAlprazolam5735
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide5722
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen5532
AllopurinolAllopurinol5421
Metformin Hcl ErMetformin Hcl5019
CephalexinCephalexin4938
Bupropion XlBupropion Hcl4713
Trazodone HclTrazodone Hcl4720
MounjaroTirzepatide4614
Ondansetron OdtOndansetron4529
Escitalopram OxalateEscitalopram Oxalate4321
SpironolactoneSpironolactone4219
Citalopram HbrCitalopram Hydrobromide3811
EstradiolEstradiol3724
Triamcinolone AcetonideTriamcinolone Acetonide3730
Doxycycline HyclateDoxycycline Hyclate3634
Meclizine HclMeclizine Hcl3620
MeloxicamMeloxicam3614
ClopidogrelClopidogrel Bisulfate3415
Donepezil HclDonepezil Hcl34suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst3431
FinasterideFinasteride3314
IbuprofenIbuprofen3315
Diclofenac SodiumDiclofenac Sodium3013
Duloxetine HclDuloxetine Hcl2912
LovastatinLovastatin29suppressed
Pioglitazone HclPioglitazone Hcl2915
MethylprednisoloneMethylprednisolone2825
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav2719
Azelastine HclAzelastine Hcl2713
KetoconazoleKetoconazole2712
PrednisonePrednisone2722
Tramadol HclTramadol Hcl27suppressed
Zolpidem TartrateZolpidem Tartrate2715
Fluticasone-SalmeterolFluticasone Propion/Salmeterol26suppressed
JanuviaSitagliptin Phosphate2515
AcyclovirAcyclovir23suppressed
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip2321
PaxlovidNirmatrelvir/Ritonavir2322
Fluoxetine HclFluoxetine Hcl22suppressed
Memantine HclMemantine Hcl22suppressed
Clobetasol PropionateClobetasol Propionate21suppressed
Hydroxyzine HclHydroxyzine Hcl2114
MetolazoneMetolazone21suppressed
Pravastatin SodiumPravastatin Sodium21suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim2119
HydrocortisoneHydrocortisone2014
Quetiapine FumarateQuetiapine Fumarate20suppressed
TrulicityDulaglutide20suppressed
XareltoRivaroxaban20suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide19suppressed
MyrbetriqMirabegron19suppressed
Repatha SureclickEvolocumab19suppressed
BaclofenBaclofen1814
FarxigaDapagliflozin Propanediol18suppressed
SynthroidLevothyroxine Sodium18suppressed
BumetanideBumetanide17suppressed
CelecoxibCelecoxib17suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl17suppressed
Glipizide ErGlipizide17suppressed
Nifedipine ErNifedipine17suppressed
Paroxetine HclParoxetine Hcl17suppressed
Spiriva HandihalerTiotropium Bromide17suppressed
Terazosin HclTerazosin Hcl17suppressed
ValacyclovirValacyclovir Hcl17suppressed
Wixela InhubFluticasone Propion/Salmeterol1711
Buspirone HclBuspirone Hcl16suppressed
Folic AcidFolic Acid16suppressed
Metoclopramide HclMetoclopramide Hcl16suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid16suppressed
Warfarin SodiumWarfarin Sodium16suppressed
DiazepamDiazepam15suppressed
Oxybutynin Chloride ErOxybutynin Chloride15suppressed
Stiolto RespimatTiotropium Br/Olodaterol Hcl15suppressed
ValsartanValsartan15suppressed
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide15suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl14suppressed
LevetiracetamLevetiracetam14suppressed
FenofibrateFenofibrate Nanocrystallized13suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog13suppressed
LorazepamLorazepam13suppressed
Methenamine HippurateMethenamine Hippurate13suppressed
OfloxacinOfloxacin1312
Pramipexole DihydrochloridePramipexole Di-Hcl13suppressed
Sumatriptan SuccinateSumatriptan Succinate13suppressed
ClonazepamClonazepam11suppressed
GlipizideGlipizide11suppressed
Midodrine HclMidodrine Hcl11suppressed
Nano 2nd Gen Pen NeedlePen Needle, Diabetic11suppressed
NystatinNystatin11suppressed
Propranolol HclPropranolol Hcl11suppressed
RamiprilRamipril11suppressed

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 $314.99 · 18 records Amgen Inc. EVENITY, MOUNJARO, OTEZLA, REPATHA, VYNDAQEL, 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