Payment overview · 2025
General Payments
$13,973.02
37 reported records · 15 companies
Healthcare provider profile · identity verified
Changchun Deng, M.D.
Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology · NEW YORK, NY · NPI 1396866034
Verified facts
What the public records show
CMS Open Payments records show Changchun Deng, M.D. received $13,973.02 in general payments during 2025 across 37 reported records.
BeOne Medicines USA, Inc. accounted for 66.9% of that reported general-payment amount.
The Open Payments records used for this analysis explicitly named 9 associated products.
A separate comparison found the same explicitly named product in public Medicare Part D data: Brukinsa.
BeOne Medicines USA, 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 BRUKINSA as an associated drug or biological on 10251 records involving 4941 distinct recipient NPIs. Public Medicare Part D data also shows 138 claims for Brukinsa by this doctor in 2024.
Celgene 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 ELIQUIS as an associated drug or biological on 25 records involving 24 distinct recipient NPIs. Public Medicare Part D data also shows 17 claims for Eliquis by this doctor in 2024.
Genentech USA, 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 Venclexta as an associated drug or biological on 2896 records involving 2018 distinct recipient NPIs. Public Medicare Part D data also shows 18 claims for Venclexta 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 IMBRUVICA as an associated drug or biological on 47 records involving 33 distinct recipient NPIs. Public Medicare Part D data also shows 21 claims for Imbruvica by this doctor in 2024.
These records do not establish that a payment influenced prescribing or medical care.
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 company | Canonical company | Amount | Share | Records | Year |
|---|---|---|---|---|---|
| BeOne Medicines USA, Inc. | Unresolved — no canonical attribution shown | $9,342.93 | 66.9% | 5 | 2025 |
| Incyte Corporation | Unresolved — no canonical attribution shown | $1,677.62 | 12.0% | 2 | 2025 |
| Merck Sharp & Dohme LLC | Unresolved — no canonical attribution shown | $1,453.08 | 10.4% | 9 | 2025 |
| Deciphera Pharmaceuticals Inc. | Unresolved — no canonical attribution shown | $620.00 | 4.4% | 1 | 2025 |
| AstraZeneca Pharmaceuticals LP | Unresolved — no canonical attribution shown | $305.67 | 2.2% | 7 | 2025 |
| TAIHO ONCOLOGY, INC. | Unresolved — no canonical attribution shown | $202.57 | 1.4% | 4 | 2025 |
| Janssen Research & Development, LLC | Unresolved — no canonical attribution shown | $146.14 | 1.1% | 1 | 2025 |
| Lilly USA, LLC | Unresolved — no canonical attribution shown | $101.43 | 0.7% | 1 | 2025 |
| Kite Pharma, Inc. | Unresolved — no canonical attribution shown | $21.28 | 0.1% | 1 | 2025 |
| Genentech USA, Inc. | Unresolved — no canonical attribution shown | $19.32 | 0.1% | 1 | 2025 |
| Janssen Biotech, Inc. | Unresolved — no canonical attribution shown | $18.94 | 0.1% | 1 | 2025 |
| Adaptive Biotechnologies Corporation | Unresolved — no canonical attribution shown | $18.31 | 0.1% | 1 | 2025 |
| JAZZ PHARMACEUTICALS INC. | Unresolved — no canonical attribution shown | $16.23 | 0.1% | 1 | 2025 |
| Novartis Pharmaceuticals Corporation | Unresolved — no canonical attribution shown | $15.08 | 0.1% | 1 | 2025 |
| Celgene Corporation | Unresolved — no canonical attribution shown | $14.42 | 0.1% | 1 | 2025 |
What were the payments for?
Payment categories
| Category | Amount | Records |
|---|---|---|
| Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program | $9,720.00 | 4 |
| Consulting Fee | $1,650.00 | 1 |
| Travel and Lodging | $1,365.24 | 9 |
| Food and Beverage | $904.94 | 19 |
| Compensation for serving as faculty or as a speaker for a medical education program | $208.31 | 2 |
| Education | $124.53 | 2 |
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 product | Type | Reported company | Related amount* | Records | Year |
|---|---|---|---|---|---|
| BRUKINSA Normalized: brukinsa |
Drug | BeOne Medicines USA, Inc. | $9,342.93 | 5 | 2025 |
Source payment records
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| JAKAFI Normalized: jakafi |
Drug | Incyte Corporation | $27.62 | 1 | 2025 |
Source payment records
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| NIKTIMVO Normalized: niktimvo |
Drug | Incyte Corporation | $27.62 | 1 | 2025 |
Source payment records
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| Yescarta Normalized: yescarta |
Drug | Kite Pharma, Inc. | $21.28 | 1 | 2025 |
Source payment records
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| Tecentriq Normalized: tecentriq |
Biological | Genentech USA, Inc. | $19.32 | 1 | 2025 |
Source payment records
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| TECVAYLI Normalized: tecvayli |
Biological | Janssen Biotech, Inc. | $18.94 | 1 | 2025 |
Source payment records
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| clonoSEQ Normalized: clonoseq |
Device | Adaptive Biotechnologies Corporation | $18.31 | 1 | 2025 |
Source payment records
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| KYMRIAH Normalized: kymriah |
Drug | Novartis Pharmaceuticals Corporation | $15.08 | 1 | 2025 |
Source payment records
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| REBLOZYL Normalized: reblozyl |
Biological | Celgene Corporation | $14.42 | 1 | 2025 |
Source payment records
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* 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 product | Payment year | Part D brand | Part D year | Claims | Match method | Source |
|---|---|---|---|---|---|---|
| BRUKINSA brukinsa |
2025 | Brukinsa | 2024 | 138 | 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 company | Payment year | Drug reported by same entity | Open Payments evidence | Part D | Claims | Beneficiaries |
|---|---|---|---|---|---|---|
| BeOne Medicines USA, Inc. Exact reporting entity; no affiliate inference |
2025 | BRUKINSA open payments reported associated product |
CMS Open Payments — General Payments 10251 supporting records · 4941 recipient NPIs · example record 1202883638 |
Brukinsa · 2024 Exact normalized brand match · 1 Part D row |
138 | 21 |
| Celgene Corporation Exact reporting entity; no affiliate inference |
2025 | ELIQUIS open payments reported associated product |
CMS Open Payments — General Payments 25 supporting records · 24 recipient NPIs · example record 1184385048 |
Eliquis · 2024 Exact normalized brand match · 1 Part D row |
17 | suppressed by CMS |
| Genentech USA, Inc. Exact reporting entity; no affiliate inference |
2025 | Venclexta open payments reported associated product |
CMS Open Payments — General Payments 2896 supporting records · 2018 recipient NPIs · example record 1211488584 |
Venclexta · 2024 Exact normalized brand match · 1 Part D row |
18 | suppressed by CMS |
| Janssen Biotech, Inc. Exact reporting entity; no affiliate inference |
2025 | IMBRUVICA open payments reported associated product |
CMS Open Payments — General Payments 47 supporting records · 33 recipient NPIs · example record 1174328453 |
Imbruvica · 2024 Exact normalized brand match · 1 Part D row |
21 | 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
| Brand | Generic | Claims | Beneficiaries |
|---|---|---|---|
| Brukinsa | Zanubrutinib | 138 | 21 |
| Acyclovir | Acyclovir | 103 | 31 |
| Sulfamethoxazole-Trimethoprim | Sulfamethoxazole/Trimethoprim | 62 | 22 |
| Prednisone | Prednisone | 53 | 24 |
| Allopurinol | Allopurinol | 35 | 18 |
| Prochlorperazine Maleate | Prochlorperazine Maleate | 33 | 27 |
| Ondansetron Hcl | Ondansetron Hcl | 31 | 25 |
| Imbruvica | Ibrutinib | 21 | suppressed |
| Dexamethasone | Dexamethasone | 19 | suppressed |
| Venclexta | Venetoclax | 18 | suppressed |
| Eliquis | Apixaban | 17 | suppressed |
| Gabapentin | Gabapentin | 16 | suppressed |
| Olanzapine | Olanzapine | 12 | suppressed |
| Atorvastatin Calcium | Atorvastatin Calcium | 11 | suppressed |
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.
| Year | General Payments | Main payer | Explicit products | Company overlaps | Part D coverage |
|---|---|---|---|---|---|
| 2025 | $13,973.02 · 37 records | BeOne Medicines USA, Inc. | BRUKINSA, JAKAFI, KYMRIAH, NIKTIMVO, REBLOZYL, TECVAYLI, Tecentriq, Yescarta, clonoSEQ | 4 | — |
| 2024 | — | — | — | — | Complete |
Questions to ask
Questions you could discuss with your doctor
- What role, if any, does Brukinsa play in your treatment recommendations for me?
- How do you evaluate evidence when you have a financial relationship with BeOne Medicines USA, Inc.?
- Are there reasonable alternatives I should understand when we discuss treatment options?
- How should I interpret the industry-payment records shown here in the context of my care?
These are general questions generated from reviewed templates. They are not personalized medical advice.
Sources and limitations
How to read this page
- Payment and Medicare prescribing data can cover different years; every comparison shows both years explicitly.
- Part D does not represent a doctor’s entire practice; it excludes many patients and is subject to CMS public-release thresholds.
- Company–drug relationships must have an auditable source, a precise relationship type, and a valid evidence period. Unresolved mappings are not published.
- Generic drug claims are not attributed to a specific manufacturer without manufacturer-level evidence.
- When a source extract is incomplete, missing rows are never treated as proof of no payments or no prescriptions.
Loaded source releases
| Dataset | Year | Publication | Source |
|---|---|---|---|
| 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 |
Full methodology · Questions & answers · Report a possible error