Healthcare provider profile · identity verified

David W Wu, MD

Allopathic & Osteopathic Physicians|Internal Medicine|Rheumatology · WALNUT CREEK, CA · NPI 1023015484

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 David W Wu, MD received $3,967.27 in general payments during 2025 across 192 reported records.

Janssen Biotech, Inc. accounted for 15.0% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 34 associated products.

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

Amgen 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 OTEZLA as an associated drug or biological on 177267 records involving 48600 distinct recipient NPIs. Public Medicare Part D data also shows 15 claims for Otezla by this doctor in 2024.

Janssen Biotech, 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 SIMPONI as an associated drug or biological on 23185 records involving 7011 distinct recipient NPIs. Public Medicare Part D data also shows 12 claims for Simponi by this doctor in 2024.

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

Payment overview · 2025

General Payments

$3,967.27

192 reported records · 24 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
Janssen Biotech, Inc. Unresolved — no canonical attribution shown $594.2415.0%362025
UCB, Inc. Unresolved — no canonical attribution shown $590.4114.9%202025
Amgen Inc. Unresolved — no canonical attribution shown $550.2813.9%372025
Fresenius Kabi USA, LLC Unresolved — no canonical attribution shown $268.396.8%92025
ABBVIE INC. Unresolved — no canonical attribution shown $249.986.3%192025
E.R. Squibb & Sons, L.L.C. Unresolved — no canonical attribution shown $193.044.9%82025
Aurinia Pharma U.S., Inc. Unresolved — no canonical attribution shown $181.084.6%92025
Alexion Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $159.934.0%52025
Novartis Pharmaceuticals Corporation Unresolved — no canonical attribution shown $135.093.4%62025
Organon LLC Unresolved — no canonical attribution shown $134.703.4%42025
GENZYME CORPORATION Unresolved — no canonical attribution shown $131.013.3%42025
Octapharma USA, Inc. Unresolved — no canonical attribution shown $116.012.9%42025
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $99.762.5%42025
PFIZER INC. Unresolved — no canonical attribution shown $95.782.4%52025
Genentech USA, Inc. Unresolved — no canonical attribution shown $85.302.1%42025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $82.762.1%42025
Mallinckrodt Hospital Products Inc. Unresolved — no canonical attribution shown $71.021.8%32025
SOBI, INC Unresolved — no canonical attribution shown $49.951.3%22025
Regeneron Healthcare Solutions, Inc. Unresolved — no canonical attribution shown $46.521.2%22025
TerSera Therapeutics LLC Unresolved — no canonical attribution shown $40.631.0%22025
Celltrion USA Inc. Unresolved — no canonical attribution shown $33.460.8%22025
Tonix Medicines, Inc. Unresolved — no canonical attribution shown $20.600.5%12025
SCILEX PHARMACEUTICALS INC. Unresolved — no canonical attribution shown $18.900.5%12025
Boehringer Ingelheim Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $18.430.5%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$3,967.27192

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
TREMFYA
Normalized: tremfya
Drug Janssen Biotech, Inc. $594.24 36 2025
Source payment records
Bimzelx
Normalized: bimzelx
Biological UCB, Inc. $590.41 20 2025
Source payment records
ORENCIA
Normalized: orencia
Biological E.R. Squibb & Sons, L.L.C. $193.04 8 2025
Source payment records
OTEZLA
Normalized: otezla
Drug Amgen Inc. $192.42 16 2025
Source payment records
LUPKYNIS
Normalized: lupkynis
Drug Aurinia Pharma U.S., Inc. $181.08 9 2025
Source payment records
KEVZARA
Normalized: kevzara
Biological GENZYME CORPORATION $131.01 4 2025
Source payment records
STRENSIQ
Normalized: strensiq
Biological Alexion Pharmaceuticals, Inc. $129.88 4 2025
Source payment records
KRYSTEXXA
Normalized: krystexxa
Biological Amgen Inc. $127.61 8 2025
Source payment records
SKYRIZI
Normalized: skyrizi
Biological ABBVIE INC. $127.03 11 2025
Source payment records
RINVOQ
Normalized: rinvoq
Biological ABBVIE INC. $122.95 8 2025
Source payment records
OCTAGAM IMMUNE GLOBULIN (HUMAN)
Normalized: octagam immune globulin human
Biological Octapharma USA, Inc. $116.01 4 2025
Source payment records
COSENTYX
Normalized: cosentyx
Drug Novartis Pharmaceuticals Corporation $112.73 5 2025
Source payment records
UPLIZNA
Normalized: uplizna
Biological Amgen Inc. $110.46 6 2025
Source payment records
BENLYSTA
Normalized: benlysta
Biological GlaxoSmithKline, LLC. $99.76 4 2025
Source payment records
Adalimumab-aacf
Normalized: adalimumab aacf
Biological Fresenius Kabi USA, LLC $98.65 4 2025
Source payment records
XELJANZ
Normalized: xeljanz
Drug PFIZER INC. $95.78 5 2025
Source payment records
Actemra
Normalized: actemra
Biological Genentech USA, Inc. $85.30 4 2025
Source payment records
SAPHNELO
Normalized: saphnelo
Biological AstraZeneca Pharmaceuticals LP $82.76 4 2025
Source payment records
ACTHAR
Normalized: acthar
Biological Mallinckrodt Hospital Products Inc. $71.02 3 2025
Source payment records
HADLIMA
Normalized: hadlima
Drug Organon LLC $67.00 2 2025
Source payment records
RENFLEXIS
Normalized: renflexis
Drug Organon LLC $67.00 2 2025
Source payment records
Kineret
Normalized: kineret
Drug SOBI, INC $49.95 2 2025
Source payment records
DUPIXENT
Normalized: dupixent
Biological Regeneron Healthcare Solutions, Inc. $46.52 2 2025
Source payment records
TAVNEOS
Normalized: tavneos
Drug Amgen Inc. $40.84 2 2025
Source payment records
Quzyttir
Normalized: quzyttir
Drug TerSera Therapeutics LLC $40.63 2 2025
Source payment records
IDACIO
Normalized: idacio
Biological Fresenius Kabi USA, LLC $33.77 1 2025
Source payment records
VEGZELMA
Normalized: vegzelma
Biological Celltrion USA Inc. $33.46 2 2025
Source payment records
ULTOMIRIS
Normalized: ultomiris
Biological Alexion Pharmaceuticals, Inc. $30.05 1 2025
Source payment records
ILARIS
Normalized: ilaris
Drug Novartis Pharmaceuticals Corporation $22.36 1 2025
Source payment records
TONMYA
Normalized: tonmya
Drug Tonix Medicines, Inc. $20.60 1 2025
Source payment records
GLOPERBA
Normalized: gloperba
Drug SCILEX PHARMACEUTICALS INC. $18.90 1 2025
Source payment records
OFEV
Normalized: ofev
Drug Boehringer Ingelheim Pharmaceuticals, Inc. $18.43 1 2025
Source payment records
ENBREL
Normalized: enbrel
Biological Amgen Inc. $16.12 1 2025
Source payment records
EVENITY
Normalized: evenity
Biological Amgen Inc. $6.19 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
OTEZLA
otezla
2025 Otezla 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
Amgen Inc.
Exact reporting entity; no affiliate inference
2025 OTEZLA
open payments reported associated product
CMS Open Payments — General Payments
177267 supporting records · 48600 recipient NPIs · example record 1226871616
Otezla · 2024
Exact normalized brand match · 1 Part D row
15 suppressed by CMS
Janssen Biotech, Inc.
Exact reporting entity; no affiliate inference
2025 SIMPONI
open payments reported associated product
CMS Open Payments — General Payments
23185 supporting records · 7011 recipient NPIs · example record 1174257377
Simponi · 2024
Exact normalized brand match · 1 Part D row
12 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
PrednisonePrednisone547122
MethotrexateMethotrexate Sodium23751
Hydroxychloroquine SulfateHydroxychloroquine Sulfate21644
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen13829
AllopurinolAllopurinol12231
GabapentinGabapentin8617
Tramadol HclTramadol Hcl5811
Alendronate SodiumAlendronate Sodium5111
LeflunomideLeflunomide48suppressed
SulfasalazineSulfasalazine4111
Cyclobenzaprine HclCyclobenzaprine Hcl32suppressed
Enbrel SureclickEtanercept32suppressed
Duloxetine HclDuloxetine Hcl31suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen30suppressed
Tramadol Hcl-AcetaminophenTramadol Hcl/Acetaminophen28suppressed
ColchicineColchicine24suppressed
MeloxicamMeloxicam24suppressed
Cimzia (2 Pack)Certolizumab Pegol23suppressed
Folic AcidFolic Acid17suppressed
Humira(Cf) PenAdalimumab17suppressed
OtezlaApremilast15suppressed
PregabalinPregabalin15suppressed
Cevimeline HclCevimeline Hcl14suppressed
Mycophenolate MofetilMycophenolate Mofetil14suppressed
Acetaminophen-CodeineAcetaminophen With Codeine13suppressed
Cosentyx Sensoready (2 Pens)Secukinumab12suppressed
EtodolacEtodolac12suppressed
SimponiGolimumab12suppressed
Diclofenac SodiumDiclofenac 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 $3,967.27 · 192 records Janssen Biotech, Inc. ACTHAR, Actemra, Adalimumab-aacf, BENLYSTA, Bimzelx, COSENTYX, DUPIXENT, ENBREL, EVENITY, GLOPERBA, HADLIMA, IDACIO, ILARIS, KEVZARA, KRYSTEXXA, Kineret, LUPKYNIS, OCTAGAM IMMUNE GLOBULIN (HUMAN), OFEV, ORENCIA, OTEZLA, Quzyttir, RENFLEXIS, RINVOQ, SAPHNELO, SKYRIZI, STRENSIQ, TAVNEOS, TONMYA, TREMFYA, ULTOMIRIS, UPLIZNA, VEGZELMA, XELJANZ 2
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