Payment overview · 2025
General Payments
27 reported records · 4 companies
Healthcare provider profile · identity verified
Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology · WICHITA FALLS, TX · NPI 1528129871
Verified facts
CMS Open Payments records show Ashvinkumar N Patel, M.D. received $495.26 in general payments during 2025 across 27 reported records.
Fresenius USA Marketing, Inc. accounted for 63.9% of that reported general-payment amount.
The Open Payments records used for this analysis explicitly named 4 associated products.
A separate comparison found the same explicitly named product in public Medicare Part D data: Velphoro.
Fresenius USA Marketing, 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 VELPHORO as an associated drug or biological on 8763 records involving 2642 distinct recipient NPIs. Public Medicare Part D data also shows 387 claims for Velphoro by this doctor in 2024.
These records do not establish that a payment influenced prescribing or medical care.
Payment overview · 2025
27 reported records · 4 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 |
|---|---|---|---|---|---|
| Fresenius USA Marketing, Inc. | Unresolved — no canonical attribution shown | $316.68 | 63.9% | 24 | 2025 |
| NxStage Medical, Inc. | Unresolved — no canonical attribution shown | $132.44 | 26.7% | 1 | 2025 |
| Bayer Healthcare Pharmaceuticals Inc. | Unresolved — no canonical attribution shown | $25.98 | 5.2% | 1 | 2025 |
| Genentech USA, Inc. | Unresolved — no canonical attribution shown | $20.16 | 4.1% | 1 | 2025 |
What were the payments for?
| Category | Amount | Records |
|---|---|---|
| Food and Beverage | $495.26 | 27 |
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 |
|---|---|---|---|---|---|
| VELPHORO Normalized: velphoro |
Drug | Fresenius USA Marketing, Inc. | $316.68 | 24 | 2025 |
Source payment records
|
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| NXSTAGE SYSTEM ONE Normalized: nxstage system one |
Device | NxStage Medical, Inc. | $132.44 | 1 | 2025 |
Source payment records
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| Kerendia Normalized: kerendia |
Drug | Bayer Healthcare Pharmaceuticals Inc. | $25.98 | 1 | 2025 |
Source payment records
|
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| Gazyva Normalized: gazyva |
Biological | Genentech USA, Inc. | $20.16 | 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.
| Open Payments product | Payment year | Part D brand | Part D year | Claims | Match method | Source |
|---|---|---|---|---|---|---|
| VELPHORO velphoro |
2025 | Velphoro | 2024 | 387 | 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 |
|---|---|---|---|---|---|---|
| Fresenius USA Marketing, Inc. Exact reporting entity; no affiliate inference |
2025 | VELPHORO open payments reported associated product |
CMS Open Payments — General Payments 8763 supporting records · 2642 recipient NPIs · example record 1244803773 |
Velphoro · 2024 Exact normalized brand match · 1 Part D row |
387 | 77 |
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 |
|---|---|---|---|
| Allopurinol | Allopurinol | 434 | 133 |
| Velphoro | Sucroferric Oxyhydroxide | 387 | 77 |
| Amlodipine Besylate | Amlodipine Besylate | 375 | 116 |
| Clonidine Hcl | Clonidine Hcl | 232 | 73 |
| Sevelamer Carbonate | Sevelamer Carbonate | 207 | 48 |
| Hydralazine Hcl | Hydralazine Hcl | 192 | 61 |
| Furosemide | Furosemide | 160 | 63 |
| Bumetanide | Bumetanide | 116 | 36 |
| Potassium Chloride | Potassium Chloride | 107 | 43 |
| Losartan Potassium | Losartan Potassium | 106 | 39 |
| Lisinopril | Lisinopril | 101 | 28 |
| Olmesartan Medoxomil | Olmesartan Medoxomil | 95 | 32 |
| Telmisartan | Telmisartan | 91 | 28 |
| Calcium Acetate | Calcium Acetate | 89 | 24 |
| Nifedipine Er | Nifedipine | 85 | 29 |
| Carvedilol | Carvedilol | 82 | 33 |
| Metolazone | Metolazone | 74 | 38 |
| Nebivolol Hcl | Nebivolol Hcl | 56 | 12 |
| Calcitriol | Calcitriol | 54 | 14 |
| Atorvastatin Calcium | Atorvastatin Calcium | 53 | 16 |
| Tamsulosin Hcl | Tamsulosin Hcl | 52 | 21 |
| Metoprolol Succinate | Metoprolol Succinate | 51 | 17 |
| Olmesartan-Hydrochlorothiazide | Olmesartan/Hydrochlorothiazide | 49 | 14 |
| Esomeprazole Magnesium | Esomeprazole Magnesium | 48 | suppressed |
| Gabapentin | Gabapentin | 46 | 12 |
| Hydrochlorothiazide | Hydrochlorothiazide | 45 | 12 |
| Levofloxacin | Levofloxacin | 45 | 36 |
| Febuxostat | Febuxostat | 43 | suppressed |
| Omeprazole | Omeprazole | 43 | suppressed |
| Alprazolam | Alprazolam | 41 | suppressed |
| Pantoprazole Sodium | Pantoprazole Sodium | 41 | 13 |
| Spironolactone | Spironolactone | 41 | 17 |
| Midodrine Hcl | Midodrine Hcl | 39 | 13 |
| Megestrol Acetate | Megestrol Acetate | 33 | 16 |
| Levothyroxine Sodium | Levothyroxine Sodium | 32 | suppressed |
| Metoprolol Tartrate | Metoprolol Tartrate | 31 | 14 |
| Metformin Hcl | Metformin Hcl | 30 | suppressed |
| Valsartan | Valsartan | 30 | suppressed |
| Labetalol Hcl | Labetalol Hcl | 29 | suppressed |
| Prednisone | Prednisone | 28 | 11 |
| Doxazosin Mesylate | Doxazosin Mesylate | 27 | 16 |
| Telmisartan-Hydrochlorothiazid | Telmisartan/Hydrochlorothiazid | 26 | suppressed |
| Nitrofurantoin Mono-Macro | Nitrofurantoin Monohyd/M-Cryst | 24 | 18 |
| Cephalexin | Cephalexin | 23 | 17 |
| Trazodone Hcl | Trazodone Hcl | 23 | suppressed |
| Escitalopram Oxalate | Escitalopram Oxalate | 22 | 11 |
| Azithromycin | Azithromycin | 20 | 19 |
| Methylprednisolone | Methylprednisolone | 20 | 19 |
| Renvela | Sevelamer Carbonate | 20 | suppressed |
| Sertraline Hcl | Sertraline Hcl | 20 | suppressed |
| Eliquis | Apixaban | 19 | suppressed |
| Glimepiride | Glimepiride | 19 | suppressed |
| Farxiga | Dapagliflozin Propanediol | 18 | suppressed |
| Nitrofurantoin | Nitrofurantoin Macrocrystal | 18 | suppressed |
| Temazepam | Temazepam | 18 | suppressed |
| Gentamicin Sulfate | Gentamicin Sulfate | 16 | suppressed |
| Pravastatin Sodium | Pravastatin Sodium | 16 | suppressed |
| Fenofibrate | Fenofibrate Nanocrystallized | 15 | suppressed |
| Risperidone | Risperidone | 15 | suppressed |
| Amoxicillin | Amoxicillin | 14 | suppressed |
| Fluticasone Propionate | Fluticasone Propionate | 14 | suppressed |
| Losartan-Hydrochlorothiazide | Losartan/Hydrochlorothiazide | 14 | suppressed |
| Mitigare | Colchicine | 14 | suppressed |
| Oxybutynin Chloride Er | Oxybutynin Chloride | 14 | suppressed |
| Pregabalin | Pregabalin | 14 | suppressed |
| Donepezil Hcl | Donepezil Hcl | 13 | suppressed |
| Duloxetine Hcl | Duloxetine Hcl | 13 | suppressed |
| Metoclopramide Hcl | Metoclopramide Hcl | 13 | suppressed |
| Montelukast Sodium | Montelukast Sodium | 13 | suppressed |
| Sulfamethoxazole-Trimethoprim | Sulfamethoxazole/Trimethoprim | 13 | suppressed |
| Ciprofloxacin Hcl | Ciprofloxacin Hcl | 12 | suppressed |
| Ondansetron Hcl | Ondansetron Hcl | 12 | suppressed |
| Acetaminophen-Codeine | Acetaminophen With Codeine | 11 | suppressed |
| Mirtazapine | Mirtazapine | 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 | $495.26 · 27 records | Fresenius USA Marketing, Inc. | Gazyva, Kerendia, NXSTAGE SYSTEM ONE, VELPHORO | 1 | — |
| 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