Payment overview · 2025
General Payments
$1,498.94
55 reported records · 20 companies
Healthcare provider profile · identity verified
Sundar Sankaran, MD
Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology · HENDERSON, NV · NPI 1992772909
Verified facts
What the public records show
CMS Open Payments records show Sundar Sankaran, MD received $1,498.94 in general payments during 2025 across 55 reported records.
Medtronic, Inc. accounted for 11.7% of that reported general-payment amount.
The Open Payments records used for this analysis explicitly named 19 associated products.
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 |
|---|---|---|---|---|---|
| Medtronic, Inc. |
Medtronic, Inc. exact · evidence 2025-07-22 |
$175.00 | 11.7% | 1 | 2025 |
| Merit Medical Systems Inc | Unresolved — no canonical attribution shown | $159.27 | 10.6% | 1 | 2025 |
| Otsuka America Pharmaceutical, Inc. | Unresolved — no canonical attribution shown | $156.75 | 10.5% | 13 | 2025 |
| Amgen Inc. | Unresolved — no canonical attribution shown | $122.87 | 8.2% | 5 | 2025 |
| AKEBIA THERAPEUTICS INC | Unresolved — no canonical attribution shown | $121.83 | 8.1% | 1 | 2025 |
| Bayer Healthcare Pharmaceuticals Inc. | Unresolved — no canonical attribution shown | $112.17 | 7.5% | 5 | 2025 |
| Travere Therapeutics, Inc. | Unresolved — no canonical attribution shown | $100.55 | 6.7% | 3 | 2025 |
| Vifor Pharma, Inc. | Unresolved — no canonical attribution shown | $99.44 | 6.6% | 4 | 2025 |
| Novartis Pharmaceuticals Corporation | Unresolved — no canonical attribution shown | $79.28 | 5.3% | 3 | 2025 |
| Lilly USA, LLC | Unresolved — no canonical attribution shown | $57.79 | 3.9% | 3 | 2025 |
| Aurinia Pharma U.S., Inc. | Unresolved — no canonical attribution shown | $50.57 | 3.4% | 2 | 2025 |
| AstraZeneca Pharmaceuticals LP | Unresolved — no canonical attribution shown | $46.50 | 3.1% | 3 | 2025 |
| Fresenius USA Marketing, Inc. | Unresolved — no canonical attribution shown | $40.20 | 2.7% | 2 | 2025 |
| Mallinckrodt Hospital Products Inc. | Unresolved — no canonical attribution shown | $35.02 | 2.3% | 2 | 2025 |
| OPKO Pharmaceuticals, LLC | Unresolved — no canonical attribution shown | $32.14 | 2.1% | 2 | 2025 |
| Calliditas Therapeutics US Inc. | Unresolved — no canonical attribution shown | $30.05 | 2.0% | 1 | 2025 |
| Novo Nordisk Inc | Unresolved — no canonical attribution shown | $24.24 | 1.6% | 1 | 2025 |
| ANI Pharmaceuticals, Inc. | Unresolved — no canonical attribution shown | $22.05 | 1.5% | 1 | 2025 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | Unresolved — no canonical attribution shown | $19.35 | 1.3% | 1 | 2025 |
| Bard Peripheral Vascular, Inc. | Unresolved — no canonical attribution shown | $13.87 | 0.9% | 1 | 2025 |
What were the payments for?
Payment categories
| Category | Amount | Records |
|---|---|---|
| Food and Beverage | $1,301.89 | 53 |
| Consulting Fee | $175.00 | 1 |
| Education | $22.05 | 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
Products named in Open Payments records
| Reported product | Type | Reported company | Related amount* | Records | Year |
|---|---|---|---|---|---|
| ELLIPSYS VASCULAR ACCESS SYSTEM Normalized: ellipsys vascular access system |
Device | Medtronic, Inc. | $175.00 | 1 | 2025 |
Source payment records
|
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| JYNARQUE Normalized: jynarque |
Drug | Otsuka America Pharmaceutical, Inc. | $126.96 | 11 | 2025 |
Source payment records
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| Vafseo Normalized: vafseo |
Drug | AKEBIA THERAPEUTICS INC | $121.83 | 1 | 2025 |
Source payment records
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| Kerendia Normalized: kerendia |
Drug | Bayer Healthcare Pharmaceuticals Inc. | $112.17 | 5 | 2025 |
Source payment records
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| KRYSTEXXA Normalized: krystexxa |
Biological | Amgen Inc. | $102.88 | 4 | 2025 |
Source payment records
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| Veltassa Normalized: veltassa |
Drug | Vifor Pharma, Inc. | $99.44 | 4 | 2025 |
Source payment records
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| Fabhalta Normalized: fabhalta |
Drug | Novartis Pharmaceuticals Corporation | $79.28 | 3 | 2025 |
Source payment records
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| JARDIANCE Normalized: jardiance |
Drug | Boehringer Ingelheim Pharmaceuticals, Inc., Lilly USA, LLC | $77.14 | 4 | 2025 |
Source payment records
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| LUPKYNIS Normalized: lupkynis |
Drug | Aurinia Pharma U.S., Inc. | $50.57 | 2 | 2025 |
Source payment records
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| FARXIGA Normalized: farxiga |
Drug | AstraZeneca Pharmaceuticals LP | $46.50 | 3 | 2025 |
Source payment records
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| VELPHORO Normalized: velphoro |
Drug | Fresenius USA Marketing, Inc. | $40.20 | 2 | 2025 |
Source payment records
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| TERLIVAZ Normalized: terlivaz |
Drug | Mallinckrodt Hospital Products Inc. | $35.02 | 2 | 2025 |
Source payment records
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| RAYALDEE Normalized: rayaldee |
Drug | OPKO Pharmaceuticals, LLC | $32.14 | 2 | 2025 |
Source payment records
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| TARPEYO Normalized: tarpeyo |
Drug | Calliditas Therapeutics US Inc. | $30.05 | 1 | 2025 |
Source payment records
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| VOYXACT Normalized: voyxact |
Drug | Otsuka America Pharmaceutical, Inc. | $29.79 | 2 | 2025 |
Source payment records
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| Ozempic Normalized: ozempic |
Drug | Novo Nordisk Inc | $24.24 | 1 | 2025 |
Source payment records
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| PURIFIED CORTROPHIN GEL Normalized: purified cortrophin gel |
Drug | ANI Pharmaceuticals, Inc. | $22.05 | 1 | 2025 |
Source payment records
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| TAVNEOS Normalized: tavneos |
Drug | Amgen Inc. | $19.99 | 1 | 2025 |
Source payment records
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| COVERA Normalized: covera |
Device | Bard Peripheral Vascular, Inc. | $13.87 | 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
No exact normalized or approved-alias overlap was found in the loaded Part D year. This does not mean the doctor never prescribed the product.
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.
No publishable same-company prescribing overlap was found in the loaded Part D year. This does not mean the doctor never prescribed a drug reported elsewhere by a paying company.
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 |
|---|---|---|---|
| Gavilyte-C | Peg3350/Sod Sulf,bicarb,cl/Kcl | 51 | 43 |
| Gavilyte-G | Peg3350/Sod Sulf,bicarb,cl/Kcl | 33 | 31 |
| Lactulose | Lactulose | 30 | 25 |
| Calcitriol | Calcitriol | 25 | suppressed |
| Furosemide | Furosemide | 23 | suppressed |
| Prednisone | Prednisone | 22 | 11 |
| Clopidogrel | Clopidogrel Bisulfate | 17 | 16 |
| Midodrine Hcl | Midodrine Hcl | 14 | suppressed |
| Amlodipine Besylate | Amlodipine Besylate | 13 | suppressed |
| Sildenafil Citrate | Sildenafil Citrate | 12 | suppressed |
| Peg-3350 And Electrolytes | Peg3350/Sod Sulf,bicarb,cl/Kcl | 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 | $1,498.94 · 55 records | Medtronic, Inc. | COVERA, ELLIPSYS VASCULAR ACCESS SYSTEM, FARXIGA, Fabhalta, JARDIANCE, JYNARQUE, KRYSTEXXA, Kerendia, LUPKYNIS, Ozempic, PURIFIED CORTROPHIN GEL, RAYALDEE, TARPEYO, TAVNEOS, TERLIVAZ, VELPHORO, VOYXACT, Vafseo, Veltassa | — | — |
| 2024 | — | — | — | — | Complete |
Questions to ask
Questions you could discuss with your doctor
- 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