Healthcare provider profile · identity verified

Zhineng Jayson Yang, MD

Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology · LEES SUMMIT, MO · NPI 1285920694

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 Zhineng Jayson Yang, MD received $111.41 in general payments during 2025 across 3 reported records.

AstraZeneca Pharmaceuticals LP accounted for 61.5% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 3 associated products.

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 CALQUENCE as an associated drug or biological on 8404 records involving 3935 distinct recipient NPIs. Public Medicare Part D data also shows 17 claims for Calquence 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 TAGRISSO as an associated drug or biological on 5285 records involving 2776 distinct recipient NPIs. Public Medicare Part D data also shows 16 claims for Tagrisso by this doctor in 2024.

Novartis Pharmaceuticals Corporation reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported KISQALI as an associated drug or biological on 31637 records involving 7959 distinct recipient NPIs. Public Medicare Part D data also shows 36 claims for Kisqali by this doctor in 2024.

Novartis Pharmaceuticals Corporation reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported PROMACTA as an associated drug or biological on 47 records involving 47 distinct recipient NPIs. Public Medicare Part D data also shows 18 claims for Promacta by this doctor in 2024.

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

Payment overview · 2025

General Payments

$111.41

3 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
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $68.4961.5%12025
Novartis Pharmaceuticals Corporation Unresolved — no canonical attribution shown $26.3323.6%12025
PharmaEssentia USA Corporation Unresolved — no canonical attribution shown $16.5914.9%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Education$68.491
Food and Beverage$42.922

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
IMFINZI
Normalized: imfinzi
Biological AstraZeneca Pharmaceuticals LP $68.49 1 2025
Source payment records
SCEMBLIX
Normalized: scemblix
Drug Novartis Pharmaceuticals Corporation $26.33 1 2025
Source payment records
BESREMI
Normalized: besremi
Drug PharmaEssentia USA Corporation $16.59 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

No exact normalized or approved-alias overlap was found in the loaded Part D year. This does not mean the doctor never prescribed the product.

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 CALQUENCE
open payments reported associated product
CMS Open Payments — General Payments
8404 supporting records · 3935 recipient NPIs · example record 1206131382
Calquence · 2024
Exact normalized brand match · 1 Part D row
17 suppressed by CMS
AstraZeneca Pharmaceuticals LP
Exact reporting entity; no affiliate inference
2025 TAGRISSO
open payments reported associated product
CMS Open Payments — General Payments
5285 supporting records · 2776 recipient NPIs · example record 1206131546
Tagrisso · 2024
Exact normalized brand match · 1 Part D row
16 suppressed by CMS
Novartis Pharmaceuticals Corporation
Exact reporting entity; no affiliate inference
2025 KISQALI
open payments reported associated product
CMS Open Payments — General Payments
31637 supporting records · 7959 recipient NPIs · example record 1200004789
Kisqali · 2024
Exact normalized brand match · 1 Part D row
36 suppressed by CMS
Novartis Pharmaceuticals Corporation
Exact reporting entity; no affiliate inference
2025 PROMACTA
open payments reported associated product
CMS Open Payments — General Payments
47 supporting records · 47 recipient NPIs · example record 1200028032
Promacta · 2024
Exact normalized brand match · 1 Part D row
18 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
AnastrozoleAnastrozole17974
AcyclovirAcyclovir11744
Ondansetron HclOndansetron Hcl9777
Oxycodone HclOxycodone Hcl9243
EliquisApixaban8537
Levothyroxine SodiumLevothyroxine Sodium7331
PrednisonePrednisone7136
Potassium ChloridePotassium Chloride6631
Prochlorperazine MaleateProchlorperazine Maleate5641
DexamethasoneDexamethasone5537
Abiraterone AcetateAbiraterone Acetate5211
RevlimidLenalidomide5114
GabapentinGabapentin4923
LoperamideLoperamide Hcl4832
ImbruvicaIbrutinib44suppressed
LorazepamLorazepam4428
Tamsulosin HclTamsulosin Hcl4218
OlanzapineOlanzapine4127
LetrozoleLetrozole4015
XareltoRivaroxaban3913
Clobetasol PropionateClobetasol Propionate3624
KisqaliRibociclib Succinate36suppressed
Tramadol HclTramadol Hcl3412
BrukinsaZanubrutinib31suppressed
HydroxyureaHydroxyurea3111
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen2915
Trazodone HclTrazodone Hcl2415
Imatinib MesylateImatinib Mesylate22suppressed
LenalidomideLenalidomide22suppressed
XtandiEnzalutamide22suppressed
Amlodipine BesylateAmlodipine Besylate2113
Lidocaine-PrilocaineLidocaine/Prilocaine2118
Pantoprazole SodiumPantoprazole Sodium21suppressed
Diphenoxylate-AtropineDiphenoxylate Hcl/Atropine2014
Venlafaxine Hcl ErVenlafaxine Hcl20suppressed
FluconazoleFluconazole19suppressed
Morphine Sulfate ErMorphine Sulfate19suppressed
PromactaEltrombopag Olamine18suppressed
CalquenceAcalabrutinib Maleate17suppressed
CarvedilolCarvedilol17suppressed
OrgovyxRelugolix17suppressed
CabometyxCabozantinib S-Malate16suppressed
Doxycycline HyclateDoxycycline Hyclate1613
Ondansetron OdtOndansetron1611
TagrissoOsimertinib Mesylate16suppressed
AllopurinolAllopurinol15suppressed
Alendronate SodiumAlendronate Sodium14suppressed
FentanylFentanyl14suppressed
Raloxifene HclRaloxifene Hcl14suppressed
Tamoxifen CitrateTamoxifen Citrate14suppressed
VerzenioAbemaciclib14suppressed
IbrancePalbociclib12suppressed
AzithromycinAzithromycin11suppressed
ErleadaApalutamide11suppressed
JakafiRuxolitinib Phosphate11suppressed
NubeqaDarolutamide11suppressed
Triamcinolone AcetonideTriamcinolone Acetonide11suppressed
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 $111.41 · 3 records AstraZeneca Pharmaceuticals LP BESREMI, IMFINZI, SCEMBLIX 4
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