Payment overview · 2025
General Payments
2 reported records · 2 companies
Healthcare provider profile · identity verified
Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease · LOS ANGELES, CA · NPI 1487846887
Verified facts
CMS Open Payments records show Sivagini Ganesh, M.D. received $276.43 in general payments during 2025 across 2 reported records.
Actelion Pharmaceuticals US, Inc. accounted for 50.7% of that reported general-payment amount.
The Open Payments records used for this analysis explicitly named 2 associated products.
A separate comparison found the same explicitly named product in public Medicare Part D data: Uptravi.
Actelion Pharmaceuticals 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 OPSUMIT as an associated drug or biological on 18955 records involving 8899 distinct recipient NPIs. Public Medicare Part D data also shows 267 claims for Opsumit by this doctor in 2024.
Actelion Pharmaceuticals 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 OPSYNVI as an associated drug or biological on 4271 records involving 3021 distinct recipient NPIs. Public Medicare Part D data also shows 13 claims for Opsynvi by this doctor in 2024.
Actelion Pharmaceuticals 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 UPTRAVI as an associated drug or biological on 21562 records involving 9341 distinct recipient NPIs. Public Medicare Part D data also shows 252 claims for Uptravi by this doctor in 2024.
These records do not establish that a payment influenced prescribing or medical care.
Payment overview · 2025
2 reported records · 2 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 |
|---|---|---|---|---|---|
| Actelion Pharmaceuticals US, Inc. | Unresolved — no canonical attribution shown | $140.24 | 50.7% | 1 | 2025 |
| Stryker Corporation | Unresolved — no canonical attribution shown | $136.19 | 49.3% | 1 | 2025 |
What were the payments for?
| Category | Amount | Records |
|---|---|---|
| Food and Beverage | $276.43 | 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
| Reported product | Type | Reported company | Related amount* | Records | Year |
|---|---|---|---|---|---|
| UPTRAVI Normalized: uptravi |
Drug | Actelion Pharmaceuticals US, Inc. | $140.24 | 1 | 2025 |
Source payment records
|
|||||
| FLOWTRIEVER Normalized: flowtriever |
Device | Stryker Corporation | $136.19 | 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 |
|---|---|---|---|---|---|---|
| UPTRAVI uptravi |
2025 | Uptravi | 2024 | 252 | 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 |
|---|---|---|---|---|---|---|
| Actelion Pharmaceuticals US, Inc. Exact reporting entity; no affiliate inference |
2025 | OPSUMIT open payments reported associated product |
CMS Open Payments — General Payments 18955 supporting records · 8899 recipient NPIs · example record 1174163978 |
Opsumit · 2024 Exact normalized brand match · 1 Part D row |
267 | 33 |
| Actelion Pharmaceuticals US, Inc. Exact reporting entity; no affiliate inference |
2025 | OPSYNVI open payments reported associated product |
CMS Open Payments — General Payments 4271 supporting records · 3021 recipient NPIs · example record 1174164038 |
Opsynvi · 2024 Exact normalized brand match · 1 Part D row |
13 | suppressed by CMS |
| Actelion Pharmaceuticals US, Inc. Exact reporting entity; no affiliate inference |
2025 | UPTRAVI open payments reported associated product |
CMS Open Payments — General Payments 21562 supporting records · 9341 recipient NPIs · example record 1174163984 |
Uptravi · 2024 Exact normalized brand match · 1 Part D row |
252 | 23 |
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 |
|---|---|---|---|
| Opsumit | Macitentan | 267 | 33 |
| Uptravi | Selexipag | 252 | 23 |
| Orenitram Er | Treprostinil Diolamine | 158 | 14 |
| Sildenafil Citrate | Sildenafil Citrate | 135 | 30 |
| Tadalafil | Tadalafil | 131 | 18 |
| Azithromycin | Azithromycin | 98 | 32 |
| Sulfamethoxazole-Trimethoprim | Sulfamethoxazole/Trimethoprim | 96 | 26 |
| Prednisone | Prednisone | 72 | 24 |
| Pravastatin Sodium | Pravastatin Sodium | 71 | 26 |
| Prevymis | Letermovir | 56 | suppressed |
| Privigen | Immun Glob G(Igg)/Pro/Iga 0-50 | 49 | suppressed |
| Adcirca | Tadalafil | 42 | suppressed |
| Adempas | Riociguat | 40 | suppressed |
| Valganciclovir Hcl | Valganciclovir Hcl | 35 | 13 |
| Pantoprazole Sodium | Pantoprazole Sodium | 32 | 14 |
| Atorvastatin Calcium | Atorvastatin Calcium | 29 | suppressed |
| Cresemba | Isavuconazonium Sulfate | 27 | suppressed |
| Tacrolimus | Tacrolimus | 27 | 12 |
| Ambrisentan | Ambrisentan | 24 | suppressed |
| Dapsone | Dapsone | 24 | suppressed |
| Winrevair | Sotatercept-Csrk | 23 | suppressed |
| Alendronate Sodium | Alendronate Sodium | 22 | suppressed |
| Tyvaso Dpi | Treprostinil | 22 | suppressed |
| Amlodipine Besylate | Amlodipine Besylate | 20 | suppressed |
| Famotidine | Famotidine | 20 | suppressed |
| Nystatin | Nystatin | 19 | suppressed |
| Gammagard Liquid | Immun Glob G(Igg)/Gly/Iga Ov50 | 18 | suppressed |
| Furosemide | Furosemide | 17 | suppressed |
| Gabapentin | Gabapentin | 15 | suppressed |
| Lantus Solostar | Insulin Glargine,hum.Rec.Anlog | 15 | suppressed |
| Metoprolol Tartrate | Metoprolol Tartrate | 13 | suppressed |
| Opsynvi | Macitentan/Tadalafil | 13 | suppressed |
| Trazodone Hcl | Trazodone Hcl | 13 | suppressed |
| Bosentan | Bosentan | 12 | suppressed |
| Fludrocortisone Acetate | Fludrocortisone Acetate | 11 | suppressed |
| Unifine Pentips | Pen Needle, Diabetic | 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 | $276.43 · 2 records | Actelion Pharmaceuticals US, Inc. | FLOWTRIEVER, UPTRAVI | 3 | — |
| 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