Payment overview · 2025
General Payments
$10,840.58
33 reported records · 14 companies
Healthcare provider profile · identity verified
Rajeev Narayan, M.D.
Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology · SAN ANTONIO, TX · NPI 1093805863
Verified facts
What the public records show
CMS Open Payments records show Rajeev Narayan, M.D. received $10,840.58 in general payments during 2025 across 33 reported records.
Merit Medical Systems Inc accounted for 94.1% of that reported general-payment amount.
The Open Payments records used for this analysis explicitly named 16 associated products.
A separate comparison found the same explicitly named product in public Medicare Part D data: Ozempic, Rayaldee.
Novo Nordisk 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 Ozempic as an associated drug or biological on 261625 records involving 77793 distinct recipient NPIs. Public Medicare Part D data also shows 76 claims for Ozempic by this doctor in 2024.
OPKO Pharmaceuticals, 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 RAYALDEE as an associated drug or biological on 5435 records involving 1739 distinct recipient NPIs. Public Medicare Part D data also shows 18 claims for Rayaldee 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 |
|---|---|---|---|---|---|
| Merit Medical Systems Inc | Unresolved — no canonical attribution shown | $10,200.00 | 94.1% | 2 | 2025 |
| Calliditas Therapeutics US Inc. | Unresolved — no canonical attribution shown | $148.63 | 1.4% | 6 | 2025 |
| Ardelyx, Inc. | Unresolved — no canonical attribution shown | $81.14 | 0.8% | 4 | 2025 |
| Bayer Healthcare Pharmaceuticals Inc. | Unresolved — no canonical attribution shown | $80.32 | 0.7% | 3 | 2025 |
| Otsuka America Pharmaceutical, Inc. | Unresolved — no canonical attribution shown | $77.23 | 0.7% | 3 | 2025 |
| Amgen Inc. | Unresolved — no canonical attribution shown | $56.69 | 0.5% | 3 | 2025 |
| Novartis Pharmaceuticals Corporation | Unresolved — no canonical attribution shown | $46.49 | 0.4% | 3 | 2025 |
| OPKO Pharmaceuticals, LLC | Unresolved — no canonical attribution shown | $36.38 | 0.3% | 2 | 2025 |
| Travere Therapeutics, Inc. | Unresolved — no canonical attribution shown | $26.45 | 0.2% | 2 | 2025 |
| Novo Nordisk Inc | Unresolved — no canonical attribution shown | $20.28 | 0.2% | 1 | 2025 |
| GlaxoSmithKline, LLC. | Unresolved — no canonical attribution shown | $19.86 | 0.2% | 1 | 2025 |
| SCPHARMACEUTICALS INC. | Unresolved — no canonical attribution shown | $17.48 | 0.2% | 1 | 2025 |
| Medtronic, Inc. |
Medtronic, Inc. exact · evidence 2025-07-22 |
$15.98 | 0.1% | 1 | 2025 |
| AKEBIA THERAPEUTICS INC | Unresolved — no canonical attribution shown | $13.65 | 0.1% | 1 | 2025 |
What were the payments for?
Payment categories
| Category | Amount | Records |
|---|---|---|
| Consulting Fee | $10,200.00 | 2 |
| Food and Beverage | $640.58 | 31 |
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 |
|---|---|---|---|---|---|
| Peritoneal Dialysis Systems Normalized: peritoneal dialysis systems |
Device | Merit Medical Systems Inc | $10,200.00 | 2 | 2025 |
Source payment records
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| Wrapsody Stent Graft Normalized: wrapsody stent graft |
Device | Merit Medical Systems Inc | $3,400.00 | 1 | 2025 |
Source payment records
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| TARPEYO Normalized: tarpeyo |
Drug | Calliditas Therapeutics US Inc. | $148.63 | 6 | 2025 |
Source payment records
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| IBSRELA Normalized: ibsrela |
Drug | Ardelyx, Inc. | $81.14 | 4 | 2025 |
Source payment records
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| Kerendia Normalized: kerendia |
Drug | Bayer Healthcare Pharmaceuticals Inc. | $80.32 | 3 | 2025 |
Source payment records
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| JYNARQUE Normalized: jynarque |
Drug | Otsuka America Pharmaceutical, Inc. | $77.23 | 3 | 2025 |
Source payment records
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| Fabhalta Normalized: fabhalta |
Drug | Novartis Pharmaceuticals Corporation | $46.49 | 3 | 2025 |
Source payment records
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| RAYALDEE Normalized: rayaldee |
Drug | OPKO Pharmaceuticals, LLC | $36.38 | 2 | 2025 |
Source payment records
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| KRYSTEXXA Normalized: krystexxa |
Biological | Amgen Inc. | $33.98 | 2 | 2025 |
Source payment records
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| TAVNEOS Normalized: tavneos |
Drug | Amgen Inc. | $22.71 | 1 | 2025 |
Source payment records
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| Ozempic Normalized: ozempic |
Drug | Novo Nordisk Inc | $20.28 | 1 | 2025 |
Source payment records
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| Rybelsus Normalized: rybelsus |
Drug | Novo Nordisk Inc | $20.28 | 1 | 2025 |
Source payment records
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| BENLYSTA Normalized: benlysta |
Biological | GlaxoSmithKline, LLC. | $19.86 | 1 | 2025 |
Source payment records
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| FUROSCIX Normalized: furoscix |
Drug | SCPHARMACEUTICALS INC. | $17.48 | 1 | 2025 |
Source payment records
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| ELLIPSYS VASCULAR ACCESS SYSTEM Normalized: ellipsys vascular access system |
Device | Medtronic, Inc. | $15.98 | 1 | 2025 |
Source payment records
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| Vafseo Normalized: vafseo |
Drug | AKEBIA THERAPEUTICS INC | $13.65 | 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
| Open Payments product | Payment year | Part D brand | Part D year | Claims | Match method | Source |
|---|---|---|---|---|---|---|
| Ozempic ozempic |
2025 | Ozempic | 2024 | 76 | exact normalized | Medicare Part D |
| RAYALDEE rayaldee |
2025 | Rayaldee | 2024 | 18 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 |
|---|---|---|---|---|---|---|
| Novo Nordisk Inc Exact reporting entity; no affiliate inference |
2025 | Ozempic open payments reported associated product |
CMS Open Payments — General Payments 261625 supporting records · 77793 recipient NPIs · example record 1188130076 |
Ozempic · 2024 Exact normalized brand match · 1 Part D row |
76 | 16 |
| OPKO Pharmaceuticals, LLC Exact reporting entity; no affiliate inference |
2025 | RAYALDEE open payments reported associated product |
CMS Open Payments — General Payments 5435 supporting records · 1739 recipient NPIs · example record 1222072234 |
Rayaldee · 2024 Exact normalized brand match · 1 Part D row |
18 | 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 |
|---|---|---|---|
| Ozempic | Semaglutide | 76 | 16 |
| Lisinopril | Lisinopril | 67 | 27 |
| Allopurinol | Allopurinol | 65 | 24 |
| Losartan Potassium | Losartan Potassium | 63 | 24 |
| Tramadol Hcl | Tramadol Hcl | 61 | 31 |
| Prosol | Parenteral Amino Acid 20% No.1 | 52 | suppressed |
| Furosemide | Furosemide | 47 | 23 |
| Xphozah | Tenapanor Hcl | 41 | suppressed |
| Sevelamer Carbonate | Sevelamer Carbonate | 33 | 17 |
| Midodrine Hcl | Midodrine Hcl | 30 | 16 |
| Carvedilol | Carvedilol | 29 | 13 |
| Hydrochlorothiazide | Hydrochlorothiazide | 26 | 11 |
| Calcitriol | Calcitriol | 25 | suppressed |
| Lokelma | Sodium Zirconium Cyclosilicate | 25 | suppressed |
| Nifedipine Er | Nifedipine | 25 | 12 |
| Spironolactone | Spironolactone | 21 | suppressed |
| Gabapentin | Gabapentin | 18 | suppressed |
| Peg-3350 And Electrolytes | Peg3350/Sod Sulf,bicarb,cl/Kcl | 18 | 17 |
| Rayaldee | Calcifediol | 18 | suppressed |
| Amlodipine Besylate | Amlodipine Besylate | 16 | suppressed |
| Metoprolol Tartrate | Metoprolol Tartrate | 16 | suppressed |
| Pantoprazole Sodium | Pantoprazole Sodium | 16 | suppressed |
| Veltassa | Patiromer Calcium Sorbitex | 16 | suppressed |
| Calcium Acetate | Calcium Acetate | 15 | suppressed |
| Levofloxacin | Levofloxacin | 15 | suppressed |
| Alprazolam | Alprazolam | 14 | suppressed |
| Amoxicillin-Clavulanate Potass | Amoxicillin/Potassium Clav | 14 | 11 |
| Glipizide | Glipizide | 13 | suppressed |
| Hydralazine Hcl | Hydralazine Hcl | 13 | suppressed |
| Tamsulosin Hcl | Tamsulosin Hcl | 13 | suppressed |
| Velphoro | Sucroferric Oxyhydroxide | 13 | suppressed |
| Atorvastatin Calcium | Atorvastatin Calcium | 12 | suppressed |
| Farxiga | Dapagliflozin Propanediol | 12 | suppressed |
| Metoprolol Succinate | Metoprolol Succinate | 12 | suppressed |
| Omeprazole | Omeprazole | 12 | suppressed |
| Sertraline Hcl | Sertraline Hcl | 12 | 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 | $10,840.58 · 33 records | Merit Medical Systems Inc | BENLYSTA, ELLIPSYS VASCULAR ACCESS SYSTEM, FUROSCIX, Fabhalta, IBSRELA, JYNARQUE, KRYSTEXXA, Kerendia, Ozempic, Peritoneal Dialysis Systems, RAYALDEE, Rybelsus, TARPEYO, TAVNEOS, Vafseo, Wrapsody Stent Graft | 2 | — |
| 2024 | — | — | — | — | Complete |
Questions to ask
Questions you could discuss with your doctor
- What role, if any, does Ozempic play in your treatment recommendations for me?
- How do you evaluate evidence when you have a financial relationship with Novo Nordisk 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