Payment overview · 2025
General Payments
9 reported records · 7 companies
Healthcare provider profile · identity verified
Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology · JACKSONVILLE, FL · NPI 1821143710
Verified facts
CMS Open Payments records show Robert Zaiden, M.D. received $1,689.21 in general payments during 2025 across 9 reported records.
Janssen Biotech, Inc. accounted for 74.7% 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: Cabometyx, Erleada, Nubeqa.
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 LYNPARZA as an associated drug or biological on 9531 records involving 5030 distinct recipient NPIs. Public Medicare Part D data also shows 16 claims for Lynparza by this doctor in 2024.
Bayer Healthcare Pharmaceuticals 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 Nubeqa as an associated drug or biological on 24369 records involving 9557 distinct recipient NPIs. Public Medicare Part D data also shows 43 claims for Nubeqa 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 14 claims for Eliquis by this doctor in 2024.
Exelixis 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 CABOMETYX as an associated drug or biological on 11749 records involving 4526 distinct recipient NPIs. Public Medicare Part D data also shows 41 claims for Cabometyx 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 ERLEADA as an associated drug or biological on 32382 records involving 10919 distinct recipient NPIs. Public Medicare Part D data also shows 47 claims for Erleada by this doctor in 2024.
These records do not establish that a payment influenced prescribing or medical care.
Payment overview · 2025
9 reported records · 7 companies
Separate record types
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?
| Reported company | Canonical company | Amount | Share | Records | Year |
|---|---|---|---|---|---|
| Janssen Biotech, Inc. | Unresolved — no canonical attribution shown | $1,262.50 | 74.7% | 1 | 2025 |
| Caris MPI, Inc. | Unresolved — no canonical attribution shown | $150.13 | 8.9% | 2 | 2025 |
| Exelixis Inc. | Unresolved — no canonical attribution shown | $102.00 | 6.0% | 1 | 2025 |
| Intera Oncology, Inc | Unresolved — no canonical attribution shown | $66.51 | 3.9% | 1 | 2025 |
| AstraZeneca Pharmaceuticals LP | Unresolved — no canonical attribution shown | $48.86 | 2.9% | 1 | 2025 |
| Bayer Healthcare Pharmaceuticals Inc. | Unresolved — no canonical attribution shown | $42.50 | 2.5% | 2 | 2025 |
| Celgene Corporation | Unresolved — no canonical attribution shown | $16.71 | 1.0% | 1 | 2025 |
What were the payments for?
| Category | Amount | Records |
|---|---|---|
| Consulting Fee | $1,262.50 | 1 |
| Food and Beverage | $426.71 | 8 |
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
| Reported product | Type | Reported company | Related amount* | Records | Year |
|---|---|---|---|---|---|
| ERLEADA Normalized: erleada |
Drug | Janssen Biotech, Inc. | $1,262.50 | 1 | 2025 |
Source payment records
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| MI CANCER SEEK Normalized: mi cancer seek |
Device | Caris MPI, Inc. | $150.13 | 2 | 2025 |
Source payment records
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| CABOMETYX Normalized: cabometyx |
Drug | Exelixis Inc. | $102.00 | 1 | 2025 |
Source payment records
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| INTERA Normalized: intera |
Device | Intera Oncology, Inc | $66.51 | 1 | 2025 |
Source payment records
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| Nubeqa Normalized: nubeqa |
Drug | Bayer Healthcare Pharmaceuticals Inc. | $42.50 | 2 | 2025 |
Source payment records
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| BREYANZI Normalized: breyanzi |
Biological | Celgene Corporation | $16.71 | 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.
| Open Payments product | Payment year | Part D brand | Part D year | Claims | Match method | Source |
|---|---|---|---|---|---|---|
| CABOMETYX cabometyx |
2025 | Cabometyx | 2024 | 41 | exact normalized | Medicare Part D |
| ERLEADA erleada |
2025 | Erleada | 2024 | 47 Beneficiary count suppressed |
exact normalized | Medicare Part D |
| Nubeqa nubeqa |
2025 | Nubeqa | 2024 | 43 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
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 |
|---|---|---|---|---|---|---|
| AstraZeneca Pharmaceuticals LP Exact reporting entity; no affiliate inference |
2025 | LYNPARZA open payments reported associated product |
CMS Open Payments — General Payments 9531 supporting records · 5030 recipient NPIs · example record 1206131376 |
Lynparza · 2024 Exact normalized brand match · 1 Part D row |
16 | suppressed by CMS |
| Bayer Healthcare Pharmaceuticals Inc. Exact reporting entity; no affiliate inference |
2025 | Nubeqa open payments reported associated product |
CMS Open Payments — General Payments 24369 supporting records · 9557 recipient NPIs · example record 1225434669 |
Nubeqa · 2024 Exact normalized brand match · 1 Part D row |
43 | suppressed by CMS |
| 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 |
14 | suppressed by CMS |
| Exelixis Inc. Exact reporting entity; no affiliate inference |
2025 | CABOMETYX open payments reported associated product |
CMS Open Payments — General Payments 11749 supporting records · 4526 recipient NPIs · example record 1218789893 |
Cabometyx · 2024 Exact normalized brand match · 1 Part D row |
41 | 13 |
| Janssen Biotech, Inc. Exact reporting entity; no affiliate inference |
2025 | ERLEADA open payments reported associated product |
CMS Open Payments — General Payments 32382 supporting records · 10919 recipient NPIs · example record 1174257499 |
Erleada · 2024 Exact normalized brand match · 1 Part D row |
47 | 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
| Brand | Generic | Claims | Beneficiaries |
|---|---|---|---|
| Prochlorperazine Maleate | Prochlorperazine Maleate | 142 | 101 |
| Ondansetron Hcl | Ondansetron Hcl | 135 | 101 |
| Prednisone | Prednisone | 134 | 33 |
| Xtandi | Enzalutamide | 110 | 14 |
| Abiraterone Acetate | Abiraterone Acetate | 87 | suppressed |
| Lidocaine-Prilocaine | Lidocaine/Prilocaine | 48 | 42 |
| Erleada | Apalutamide | 47 | suppressed |
| Nubeqa | Darolutamide | 43 | suppressed |
| Cabometyx | Cabozantinib S-Malate | 41 | 13 |
| Oxycodone Hcl | Oxycodone Hcl | 36 | 15 |
| Inlyta | Axitinib | 26 | suppressed |
| Doxycycline Hyclate | Doxycycline Hyclate | 23 | suppressed |
| Creon | Lipase/Protease/Amylase | 22 | suppressed |
| Orgovyx | Relugolix | 22 | suppressed |
| Sunitinib Malate | Sunitinib Malate | 20 | suppressed |
| Lonsurf | Trifluridine/Tipiracil Hcl | 17 | suppressed |
| Lynparza | Olaparib | 16 | suppressed |
| Eliquis | Apixaban | 14 | suppressed |
| Citalopram Hbr | Citalopram Hydrobromide | 13 | suppressed |
| Ibrance | Palbociclib | 13 | suppressed |
| Lenalidomide | Lenalidomide | 12 | suppressed |
| Fotivda | Tivozanib Hcl | 11 | suppressed |
| Tamsulosin Hcl | Tamsulosin Hcl | 11 | suppressed |
Timeline
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 | $1,689.21 · 9 records | Janssen Biotech, Inc. | BREYANZI, CABOMETYX, ERLEADA, INTERA, MI CANCER SEEK, Nubeqa | 5 | — |
| 2024 | — | — | — | — | Complete |
Questions to ask
These are general questions generated from reviewed templates. They are not personalized medical advice.
Sources and limitations
| 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