Payment overview · 2025
General Payments
$35,135.70
18 reported records · 9 companies
Healthcare provider profile · identity verified
David Benjamin, MD
Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology · NEWPORT BEACH, CA · NPI 1821450396
Verified facts
What the public records show
CMS Open Payments records show David Benjamin, MD received $35,135.70 in general payments during 2025 across 18 reported records.
Merck Healthcare KGaA accounted for 78.1% 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: Lynparza, Nubeqa, Xtandi.
Astellas Pharma US 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 Xtandi as an associated drug or biological on 11345 records involving 5418 distinct recipient NPIs. Public Medicare Part D data also shows 48 claims for Xtandi by this doctor in 2024.
Bayer Healthcare LLC 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 37 records involving 36 distinct recipient NPIs. Public Medicare Part D data also shows 132 claims for Nubeqa 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 132 claims for Nubeqa by this doctor in 2024.
Merck Sharp & Dohme LLC 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 10903 records involving 6595 distinct recipient NPIs. Public Medicare Part D data also shows 14 claims for Lynparza 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 |
|---|---|---|---|---|---|
| Merck Healthcare KGaA | Unresolved — no canonical attribution shown | $27,436.21 | 78.1% | 5 | 2025 |
| Merck Sharp & Dohme LLC | Unresolved — no canonical attribution shown | $4,953.58 | 14.1% | 4 | 2025 |
| GlaxoSmithKline, LLC. | Unresolved — no canonical attribution shown | $2,195.28 | 6.2% | 3 | 2025 |
| Bayer Healthcare LLC | Unresolved — no canonical attribution shown | $149.78 | 0.4% | 1 | 2025 |
| Bayer Healthcare Pharmaceuticals Inc. | Unresolved — no canonical attribution shown | $120.25 | 0.3% | 1 | 2025 |
| Fennec Pharmaceuticals, Inc. | Unresolved — no canonical attribution shown | $101.26 | 0.3% | 1 | 2025 |
| Caris MPI, Inc. | Unresolved — no canonical attribution shown | $92.68 | 0.3% | 1 | 2025 |
| EMD Serono, Inc. | Unresolved — no canonical attribution shown | $65.22 | 0.2% | 1 | 2025 |
| Astellas Pharma US Inc | Unresolved — no canonical attribution shown | $21.44 | 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 | $16,170.00 | 3 |
| Travel and Lodging | $15,739.58 | 3 |
| Consulting Fee | $2,175.00 | 1 |
| Food and Beverage | $1,051.12 | 11 |
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 |
|---|---|---|---|---|---|
| LYNPARZA Normalized: lynparza |
Biological | Merck Sharp & Dohme LLC | $4,919.88 | 3 | 2025 |
Source payment records
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| Nubeqa Normalized: nubeqa |
Drug | Bayer Healthcare LLC, Bayer Healthcare Pharmaceuticals Inc. | $270.03 | 2 | 2025 |
Source payment records
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| Xofigo Normalized: xofigo |
Drug | Bayer Healthcare LLC | $149.78 | 1 | 2025 |
Source payment records
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| Fyarro Normalized: fyarro |
Drug | Fennec Pharmaceuticals, Inc. | $101.26 | 1 | 2025 |
Source payment records
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| MI CANCER SEEK Normalized: mi cancer seek |
Device | Caris MPI, Inc. | $92.68 | 1 | 2025 |
Source payment records
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| KEYTRUDA Normalized: keytruda |
Biological | Merck Sharp & Dohme LLC | $33.70 | 1 | 2025 |
Source payment records
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| WELIREG Normalized: welireg |
Drug | Merck Sharp & Dohme LLC | $33.70 | 1 | 2025 |
Source payment records
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| Xtandi Normalized: xtandi |
Drug | Astellas Pharma US Inc | $21.44 | 1 | 2025 |
Source payment records
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| JEMPERLI Normalized: jemperli |
Biological | GlaxoSmithKline, LLC. | $20.28 | 2 | 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 |
|---|---|---|---|---|---|---|
| LYNPARZA lynparza |
2025 | Lynparza | 2024 | 14 Beneficiary count suppressed |
exact normalized | Medicare Part D |
| Nubeqa nubeqa |
2025 | Nubeqa | 2024 | 132 | exact normalized | Medicare Part D |
| Xtandi xtandi |
2025 | Xtandi | 2024 | 48 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 company | Payment year | Drug reported by same entity | Open Payments evidence | Part D | Claims | Beneficiaries |
|---|---|---|---|---|---|---|
| Astellas Pharma US Inc Exact reporting entity; no affiliate inference |
2025 | Xtandi open payments reported associated product |
CMS Open Payments — General Payments 11345 supporting records · 5418 recipient NPIs · example record 1238560686 |
Xtandi · 2024 Exact normalized brand match · 1 Part D row |
48 | suppressed by CMS |
| Bayer Healthcare LLC Exact reporting entity; no affiliate inference |
2025 | Nubeqa open payments reported associated product |
CMS Open Payments — General Payments 37 supporting records · 36 recipient NPIs · example record 1225441742 |
Nubeqa · 2024 Exact normalized brand match · 1 Part D row |
132 | 23 |
| 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 |
132 | 23 |
| Merck Sharp & Dohme LLC Exact reporting entity; no affiliate inference |
2025 | LYNPARZA open payments reported associated product |
CMS Open Payments — General Payments 10903 supporting records · 6595 recipient NPIs · example record 1237992238 |
Lynparza · 2024 Exact normalized brand match · 1 Part D row |
14 | 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 |
|---|---|---|---|
| Prednisone | Prednisone | 216 | 31 |
| Orgovyx | Relugolix | 145 | 31 |
| Nubeqa | Darolutamide | 132 | 23 |
| Abiraterone Acetate | Abiraterone Acetate | 66 | suppressed |
| Xtandi | Enzalutamide | 48 | suppressed |
| Ondansetron Hcl | Ondansetron Hcl | 25 | 11 |
| Bicalutamide | Bicalutamide | 18 | suppressed |
| Tamsulosin Hcl | Tamsulosin Hcl | 18 | suppressed |
| Prochlorperazine Maleate | Prochlorperazine Maleate | 17 | suppressed |
| Tramadol Hcl | Tramadol Hcl | 17 | 11 |
| Dexamethasone | Dexamethasone | 15 | 11 |
| Hydrocodone-Acetaminophen | Hydrocodone/Acetaminophen | 15 | suppressed |
| Mirtazapine | Mirtazapine | 15 | suppressed |
| Lynparza | Olaparib | 14 | 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 | $35,135.70 · 18 records | Merck Healthcare KGaA | Fyarro, JEMPERLI, KEYTRUDA, LYNPARZA, MI CANCER SEEK, Nubeqa, WELIREG, Xofigo, Xtandi | 4 | — |
| 2024 | — | — | — | — | Complete |
Questions to ask
Questions you could discuss with your doctor
- What role, if any, does Lynparza play in your treatment recommendations for me?
- How do you evaluate evidence when you have a financial relationship with Astellas Pharma US 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