Healthcare provider profile · identity verified

Andy S. Jang, MD

Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology · RIVERSIDE, CA · NPI 1386703031

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 Andy S. Jang, MD received $5,172.76 in general payments during 2025 across 19 reported records.

Syndax Pharmaceuticals, Inc. accounted for 76.3% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 10 associated products.

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

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 12 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 39 claims for Tagrisso by this doctor in 2024.

E.R. Squibb & Sons, L.L.C. 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 27956 records involving 14870 distinct recipient NPIs. Public Medicare Part D data also shows 25 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 BRAFTOVI as an associated drug or biological on 627 records involving 419 distinct recipient NPIs. Public Medicare Part D data also shows 22 claims for Braftovi 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 25 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 INLYTA as an associated drug or biological on 2646 records involving 1964 distinct recipient NPIs. Public Medicare Part D data also shows 12 claims for Inlyta 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 MEKTOVI as an associated drug or biological on 200 records involving 184 distinct recipient NPIs. Public Medicare Part D data also shows 15 claims for Mektovi by this doctor in 2024.

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

Payment overview · 2025

General Payments

$5,172.76

19 reported records · 9 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
Syndax Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $3,946.1576.3%102025
Daiichi Sankyo Inc. Unresolved — no canonical attribution shown $650.0012.6%12025
E.R. Squibb & Sons, L.L.C. Unresolved — no canonical attribution shown $130.002.5%12025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $123.962.4%22025
Genentech, Inc. Unresolved — no canonical attribution shown $106.572.1%12025
Incyte Corporation Unresolved — no canonical attribution shown $96.661.9%12025
Immunocore Limited Unresolved — no canonical attribution shown $54.531.1%12025
Kite Pharma, Inc. Unresolved — no canonical attribution shown $39.590.8%12025
PFIZER INC. Unresolved — no canonical attribution shown $25.300.5%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Consulting Fee$3,525.002
Food and Beverage$855.3211
Travel and Lodging$767.145
Education$25.301

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
REVUFORJ
Normalized: revuforj
Drug Syndax Pharmaceuticals, Inc. $3,946.15 10 2025
Source payment records
Vanflyta
Normalized: vanflyta
Drug Daiichi Sankyo Inc. $650.00 1 2025
Source payment records
OPDIVO
Normalized: opdivo
Biological E.R. Squibb & Sons, L.L.C. $130.00 1 2025
Source payment records
Itovebi
Normalized: itovebi
Biological Genentech, Inc. $106.57 1 2025
Source payment records
JAKAFI
Normalized: jakafi
Drug Incyte Corporation $96.66 1 2025
Source payment records
NIKTIMVO
Normalized: niktimvo
Drug Incyte Corporation $96.66 1 2025
Source payment records
PEMAZYRE
Normalized: pemazyre
Drug Incyte Corporation $96.66 1 2025
Source payment records
KIMMTRAK
Normalized: kimmtrak
Drug Immunocore Limited $54.53 1 2025
Source payment records
Yescarta
Normalized: yescarta
Drug Kite Pharma, Inc. $39.59 1 2025
Source payment records
BRAFTOVI
Normalized: braftovi
Drug PFIZER INC. $25.30 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
BRAFTOVI
braftovi
2025 Braftovi 2024 22
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 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
12 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
39 suppressed by CMS
E.R. Squibb & Sons, L.L.C.
Exact reporting entity; no affiliate inference
2025 ELIQUIS
open payments reported associated product
CMS Open Payments — General Payments
27956 supporting records · 14870 recipient NPIs · example record 1184377713
Eliquis · 2024
Exact normalized brand match · 1 Part D row
25 suppressed by CMS
PFIZER INC.
Exact reporting entity; no affiliate inference
2025 BRAFTOVI
open payments reported associated product
CMS Open Payments — General Payments
627 supporting records · 419 recipient NPIs · example record 1228794592
Braftovi · 2024
Exact normalized brand match · 1 Part D row
22 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
25 suppressed by CMS
PFIZER INC.
Exact reporting entity; no affiliate inference
2025 INLYTA
open payments reported associated product
CMS Open Payments — General Payments
2646 supporting records · 1964 recipient NPIs · example record 1228795917
Inlyta · 2024
Exact normalized brand match · 1 Part D row
12 suppressed by CMS
PFIZER INC.
Exact reporting entity; no affiliate inference
2025 MEKTOVI
open payments reported associated product
CMS Open Payments — General Payments
200 supporting records · 184 recipient NPIs · example record 1228805516
Mektovi · 2024
Exact normalized brand match · 1 Part D row
15 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
Abiraterone AcetateAbiraterone Acetate16725
PrednisonePrednisone15637
AnastrozoleAnastrozole13143
LenalidomideLenalidomide9214
DexamethasoneDexamethasone8921
Ondansetron HclOndansetron Hcl7032
Morphine Sulfate ErMorphine Sulfate6411
PradaxaDabigatran Etexilate Mesylate6414
Tamoxifen CitrateTamoxifen Citrate4620
Levothyroxine SodiumLevothyroxine Sodium4311
AcyclovirAcyclovir3911
TagrissoOsimertinib Mesylate39suppressed
HydroxyureaHydroxyurea37suppressed
Imatinib MesylateImatinib Mesylate35suppressed
Hydromorphone HclHydromorphone Hcl34suppressed
VerzenioAbemaciclib33suppressed
BicalutamideBicalutamide3113
Prochlorperazine MaleateProchlorperazine Maleate2614
Venlafaxine HclVenlafaxine Hcl26suppressed
EliquisApixaban25suppressed
LetrozoleLetrozole25suppressed
ZelborafVemurafenib25suppressed
BraftoviEncorafenib22suppressed
BrukinsaZanubrutinib22suppressed
GabapentinGabapentin20suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen18suppressed
KisqaliRibociclib Succinate18suppressed
Lidocaine-PrilocaineLidocaine/Prilocaine17suppressed
LorazepamLorazepam16suppressed
CabometyxCabozantinib S-Malate15suppressed
ExemestaneExemestane15suppressed
MektoviBinimetinib15suppressed
Diphenoxylate-AtropineDiphenoxylate Hcl/Atropine14suppressed
Morphine SulfateMorphine Sulfate14suppressed
Ondansetron OdtOndansetron13suppressed
CalquenceAcalabrutinib Maleate12suppressed
InlytaAxitinib12suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen12suppressed
CotellicCobimetinib Fumarate11suppressed

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 $5,172.76 · 19 records Syndax Pharmaceuticals, Inc. BRAFTOVI, Itovebi, JAKAFI, KIMMTRAK, NIKTIMVO, OPDIVO, PEMAZYRE, REVUFORJ, Vanflyta, Yescarta 7
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