Payment overview · 2025
General Payments
34 reported records · 10 companies
Healthcare provider profile · identity verified
Allopathic & Osteopathic Physicians|Internal Medicine|Cardiovascular Disease · TURLOCK, CA · NPI 1710183165
Verified facts
CMS Open Payments records show Oussama I Dagher, MD received $1,860.36 in general payments during 2025 across 34 reported records.
Endologix LLC accounted for 57.1% of that reported general-payment amount.
The Open Payments records used for this analysis explicitly named 13 associated products.
A separate comparison found the same explicitly named product in public Medicare Part D data: Eliquis, Farxiga.
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 BRILINTA as an associated drug or biological on 993 records involving 512 distinct recipient NPIs. Public Medicare Part D data also shows 28 claims for Brilinta 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 FARXIGA as an associated drug or biological on 106133 records involving 42906 distinct recipient NPIs. Public Medicare Part D data also shows 48 claims for Farxiga 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 ENTRESTO as an associated drug or biological on 9346 records involving 6254 distinct recipient NPIs. Public Medicare Part D data also shows 62 claims for Entresto 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 177 claims for Eliquis by this doctor in 2024.
These records do not establish that a payment influenced prescribing or medical care.
Payment overview · 2025
34 reported records · 10 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 |
|---|---|---|---|---|---|
| Endologix LLC | Unresolved — no canonical attribution shown | $1,061.55 | 57.1% | 2 | 2025 |
| ABIOMED | Unresolved — no canonical attribution shown | $250.57 | 13.5% | 15 | 2025 |
| Stryker Corporation | Unresolved — no canonical attribution shown | $168.50 | 9.1% | 1 | 2025 |
| Abbott Laboratories | Unresolved — no canonical attribution shown | $139.28 | 7.5% | 4 | 2025 |
| Shockwave Medical, Inc | Unresolved — no canonical attribution shown | $58.44 | 3.1% | 3 | 2025 |
| BIOTRONIK INC. | Unresolved — no canonical attribution shown | $55.99 | 3.0% | 2 | 2025 |
| Bayer Healthcare Pharmaceuticals Inc. | Unresolved — no canonical attribution shown | $47.44 | 2.5% | 2 | 2025 |
| PFIZER INC. | Unresolved — no canonical attribution shown | $45.80 | 2.5% | 3 | 2025 |
| AstraZeneca Pharmaceuticals LP | Unresolved — no canonical attribution shown | $17.18 | 0.9% | 1 | 2025 |
| Novartis Pharmaceuticals Corporation | Unresolved — no canonical attribution shown | $15.61 | 0.8% | 1 | 2025 |
What were the payments for?
| Category | Amount | Records |
|---|---|---|
| Food and Beverage | $940.72 | 33 |
| Travel and Lodging | $919.64 | 1 |
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 |
|---|---|---|---|---|---|
| ENDOCROSS Device Normalized: endocross device |
Device | Endologix LLC | $1,061.55 | 2 | 2025 |
Source payment records
|
|||||
| Torus Stent Graft System Normalized: torus stent graft system |
Device | Endologix LLC | $1,061.55 | 2 | 2025 |
Source payment records
|
|||||
| VENACORE THROMBECTOMY CATHETER Normalized: venacore thrombectomy catheter |
Device | Stryker Corporation | $168.50 | 1 | 2025 |
Source payment records
|
|||||
| ESPRIT Normalized: esprit |
Device | Abbott Laboratories | $103.63 | 2 | 2025 |
Source payment records
|
|||||
| Shockwave IVL System with the Shockwave C2 Coronary IVL Catheter Normalized: shockwave ivl system with the shockwave c2 coronary ivl catheter |
Device | Shockwave Medical, Inc | $58.44 | 3 | 2025 |
Source payment records
|
|||||
| AMVIA EDGE Normalized: amvia edge |
Device | BIOTRONIK INC. | $55.99 | 2 | 2025 |
Source payment records
|
|||||
| Kerendia Normalized: kerendia |
Drug | Bayer Healthcare Pharmaceuticals Inc. | $47.44 | 2 | 2025 |
Source payment records
|
|||||
| ELIQUIS Normalized: eliquis |
Drug | PFIZER INC. | $45.80 | 3 | 2025 |
Source payment records
|
|||||
| PAMIRA Normalized: pamira |
Device | BIOTRONIK INC. | $38.62 | 1 | 2025 |
Source payment records
|
|||||
| AMPLATZER Normalized: amplatzer |
Device | Abbott Laboratories | $19.36 | 1 | 2025 |
Source payment records
|
|||||
| FARXIGA Normalized: farxiga |
Drug | AstraZeneca Pharmaceuticals LP | $17.18 | 1 | 2025 |
Source payment records
|
|||||
| MITRACLIP Normalized: mitraclip |
Device | Abbott Laboratories | $16.29 | 1 | 2025 |
Source payment records
|
|||||
| LEQVIO Normalized: leqvio |
Drug | Novartis Pharmaceuticals Corporation | $15.61 | 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.
| Open Payments product | Payment year | Part D brand | Part D year | Claims | Match method | Source |
|---|---|---|---|---|---|---|
| ELIQUIS eliquis |
2025 | Eliquis | 2024 | 177 | exact normalized | Medicare Part D |
| FARXIGA farxiga |
2025 | Farxiga | 2024 | 48 | 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 | BRILINTA open payments reported associated product |
CMS Open Payments — General Payments 993 supporting records · 512 recipient NPIs · example record 1206131430 |
Brilinta · 2024 Exact normalized brand match · 1 Part D row |
28 | suppressed by CMS |
| AstraZeneca Pharmaceuticals LP Exact reporting entity; no affiliate inference |
2025 | FARXIGA open payments reported associated product |
CMS Open Payments — General Payments 106133 supporting records · 42906 recipient NPIs · example record 1206131362 |
Farxiga · 2024 Exact normalized brand match · 1 Part D row |
48 | 14 |
| Novartis Pharmaceuticals Corporation Exact reporting entity; no affiliate inference |
2025 | ENTRESTO open payments reported associated product |
CMS Open Payments — General Payments 9346 supporting records · 6254 recipient NPIs · example record 1200004797 |
Entresto · 2024 Exact normalized brand match · 1 Part D row |
62 | 20 |
| 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 |
177 | 52 |
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 |
|---|---|---|---|
| Atorvastatin Calcium | Atorvastatin Calcium | 555 | 173 |
| Metoprolol Succinate | Metoprolol Succinate | 505 | 160 |
| Clopidogrel | Clopidogrel Bisulfate | 352 | 109 |
| Rosuvastatin Calcium | Rosuvastatin Calcium | 337 | 110 |
| Carvedilol | Carvedilol | 323 | 101 |
| Amlodipine Besylate | Amlodipine Besylate | 272 | 78 |
| Ezetimibe | Ezetimibe | 242 | 77 |
| Repatha Sureclick | Evolocumab | 231 | 42 |
| Lisinopril | Lisinopril | 209 | 64 |
| Losartan Potassium | Losartan Potassium | 209 | 66 |
| Eliquis | Apixaban | 177 | 52 |
| Furosemide | Furosemide | 158 | 60 |
| Xarelto | Rivaroxaban | 154 | 47 |
| Spironolactone | Spironolactone | 108 | 28 |
| Isosorbide Mononitrate Er | Isosorbide Mononitrate | 88 | 19 |
| Nitroglycerin | Nitroglycerin | 70 | 49 |
| Metoprolol Tartrate | Metoprolol Tartrate | 68 | 20 |
| Entresto | Sacubitril/Valsartan | 62 | 20 |
| Warfarin Sodium | Warfarin Sodium | 57 | 14 |
| Farxiga | Dapagliflozin Propanediol | 48 | 14 |
| Pantoprazole Sodium | Pantoprazole Sodium | 47 | 14 |
| Digoxin | Digoxin | 45 | 15 |
| Potassium Chloride | Potassium Chloride | 40 | 16 |
| Amiodarone Hcl | Amiodarone Hcl | 38 | 18 |
| Chlorthalidone | Chlorthalidone | 32 | suppressed |
| Brilinta | Ticagrelor | 28 | suppressed |
| Jardiance | Empagliflozin | 26 | suppressed |
| Multaq | Dronedarone Hcl | 23 | suppressed |
| Pravastatin Sodium | Pravastatin Sodium | 21 | suppressed |
| Levothyroxine Sodium | Levothyroxine Sodium | 19 | suppressed |
| Ranolazine Er | Ranolazine | 18 | suppressed |
| Simvastatin | Simvastatin | 18 | suppressed |
| Hydrochlorothiazide | Hydrochlorothiazide | 17 | suppressed |
| Cilostazol | Cilostazol | 14 | suppressed |
| Clonidine Hcl | Clonidine Hcl | 13 | suppressed |
| Diltiazem 24hr Er (Cd) | Diltiazem Hcl | 12 | suppressed |
| Enalapril Maleate | Enalapril Maleate | 12 | suppressed |
| Hydralazine Hcl | Hydralazine Hcl | 12 | suppressed |
| Propafenone Hcl | Propafenone Hcl | 12 | suppressed |
| Valsartan | Valsartan | 12 | suppressed |
| Eplerenone | Eplerenone | 11 | suppressed |
| Isosorbide Dinitrate | Isosorbide Dinitrate | 11 | suppressed |
| Metformin Hcl | Metformin Hcl | 11 | suppressed |
| Sertraline Hcl | Sertraline Hcl | 11 | suppressed |
| Vascepa | Icosapent Ethyl | 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 | $1,860.36 · 34 records | Endologix LLC | AMPLATZER, AMVIA EDGE, ELIQUIS, ENDOCROSS Device, ESPRIT, FARXIGA, Kerendia, LEQVIO, MITRACLIP, PAMIRA, Shockwave IVL System with the Shockwave C2 Coronary IVL Catheter, Torus Stent Graft System, VENACORE THROMBECTOMY CATHETER | 4 | — |
| 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