Payment overview · 2025
General Payments
$145.54
1 reported records · 1 companies
Healthcare provider profile · identity verified
Kiran Mariwalla, MD
Allopathic & Osteopathic Physicians|Internal Medicine · SOLVANG, CA · NPI 1558471433
Verified facts
What the public records show
CMS Open Payments records show Kiran Mariwalla, MD received $145.54 in general payments during 2025 across 1 reported records.
Madrigal Pharmaceuticals accounted for 100.0% of that reported general-payment amount.
The Open Payments records used for this analysis explicitly named 1 associated product.
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 |
|---|---|---|---|---|---|
| Madrigal Pharmaceuticals | Unresolved — no canonical attribution shown | $145.54 | 100.0% | 1 | 2025 |
What were the payments for?
Payment categories
| Category | Amount | Records |
|---|---|---|
| Food and Beverage | $145.54 | 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 |
|---|---|---|---|---|---|
| REZDIFFRA Normalized: rezdiffra |
Drug | Madrigal Pharmaceuticals | $145.54 | 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 |
|---|---|---|---|
| Levothyroxine Sodium | Levothyroxine Sodium | 482 | 139 |
| Atorvastatin Calcium | Atorvastatin Calcium | 478 | 147 |
| Rosuvastatin Calcium | Rosuvastatin Calcium | 432 | 141 |
| Amlodipine Besylate | Amlodipine Besylate | 413 | 133 |
| Losartan Potassium | Losartan Potassium | 323 | 102 |
| Metformin Hcl | Metformin Hcl | 266 | 90 |
| Omeprazole | Omeprazole | 235 | 74 |
| Alprazolam | Alprazolam | 223 | 50 |
| Simvastatin | Simvastatin | 215 | 66 |
| Gabapentin | Gabapentin | 214 | 75 |
| Sertraline Hcl | Sertraline Hcl | 203 | 52 |
| Lisinopril | Lisinopril | 196 | 67 |
| Hydrochlorothiazide | Hydrochlorothiazide | 193 | 62 |
| Hydrocodone-Acetaminophen | Hydrocodone/Acetaminophen | 191 | 42 |
| Trazodone Hcl | Trazodone Hcl | 177 | 57 |
| Carvedilol | Carvedilol | 152 | 48 |
| Tamsulosin Hcl | Tamsulosin Hcl | 142 | 49 |
| Metoprolol Succinate | Metoprolol Succinate | 138 | 45 |
| Furosemide | Furosemide | 137 | 48 |
| Tramadol Hcl | Tramadol Hcl | 126 | 39 |
| Pantoprazole Sodium | Pantoprazole Sodium | 121 | 40 |
| Zolpidem Tartrate | Zolpidem Tartrate | 119 | 33 |
| Spironolactone | Spironolactone | 118 | 33 |
| Escitalopram Oxalate | Escitalopram Oxalate | 117 | 36 |
| Celecoxib | Celecoxib | 99 | 32 |
| Albuterol Sulfate Hfa | Albuterol Sulfate | 97 | 38 |
| Lorazepam | Lorazepam | 97 | 38 |
| Citalopram Hbr | Citalopram Hydrobromide | 87 | 26 |
| Allopurinol | Allopurinol | 86 | 25 |
| Cyclobenzaprine Hcl | Cyclobenzaprine Hcl | 85 | 24 |
| Benazepril Hcl | Benazepril Hcl | 81 | 25 |
| Metoprolol Tartrate | Metoprolol Tartrate | 78 | 21 |
| Triamterene-Hydrochlorothiazid | Triamterene/Hydrochlorothiazid | 77 | 27 |
| Clonazepam | Clonazepam | 76 | 23 |
| Estradiol | Estradiol | 76 | 26 |
| Bupropion Xl | Bupropion Hcl | 74 | 22 |
| Donepezil Hcl | Donepezil Hcl | 74 | 22 |
| Eliquis | Apixaban | 74 | 25 |
| Montelukast Sodium | Montelukast Sodium | 72 | 20 |
| Pravastatin Sodium | Pravastatin Sodium | 68 | 21 |
| Duloxetine Hcl | Duloxetine Hcl | 66 | 19 |
| Venlafaxine Hcl Er | Venlafaxine Hcl | 65 | 17 |
| Synthroid | Levothyroxine Sodium | 63 | 20 |
| Cephalexin | Cephalexin | 58 | 41 |
| Famotidine | Famotidine | 58 | 20 |
| Fluticasone Propionate | Fluticasone Propionate | 56 | 24 |
| Glimepiride | Glimepiride | 53 | 14 |
| Potassium Chloride | Potassium Chloride | 53 | 16 |
| Ezetimibe | Ezetimibe | 52 | 16 |
| Olmesartan Medoxomil | Olmesartan Medoxomil | 52 | 13 |
| Atenolol | Atenolol | 50 | 15 |
| Finasteride | Finasteride | 48 | 15 |
| Nebivolol Hcl | Nebivolol Hcl | 48 | 15 |
| Quetiapine Fumarate | Quetiapine Fumarate | 48 | 11 |
| Alendronate Sodium | Alendronate Sodium | 47 | 18 |
| Pregabalin | Pregabalin | 46 | 13 |
| Fluoxetine Hcl | Fluoxetine Hcl | 45 | 14 |
| Losartan-Hydrochlorothiazide | Losartan/Hydrochlorothiazide | 42 | 13 |
| Metformin Hcl Er | Metformin Hcl | 42 | 11 |
| Paroxetine Hcl | Paroxetine Hcl | 42 | suppressed |
| Lisinopril-Hydrochlorothiazide | Lisinopril/Hydrochlorothiazide | 40 | 13 |
| Ondansetron Odt | Ondansetron | 40 | 19 |
| Prednisone | Prednisone | 35 | 19 |
| Xarelto | Rivaroxaban | 35 | suppressed |
| Acyclovir | Acyclovir | 34 | 16 |
| Clopidogrel | Clopidogrel Bisulfate | 34 | suppressed |
| Trulicity | Dulaglutide | 34 | suppressed |
| Fenofibrate | Fenofibrate Nanocrystallized | 33 | suppressed |
| Januvia | Sitagliptin Phosphate | 33 | suppressed |
| Jardiance | Empagliflozin | 33 | 13 |
| Lovastatin | Lovastatin | 33 | suppressed |
| Meloxicam | Meloxicam | 33 | 13 |
| Aripiprazole | Aripiprazole | 31 | 12 |
| Dextroamphetamine-Amphetamine | Dextroamphetamine/Amphetamine | 31 | suppressed |
| Doxycycline Hyclate | Doxycycline Hyclate | 31 | 24 |
| Ibuprofen | Ibuprofen | 30 | 14 |
| Methylprednisolone | Methylprednisolone | 30 | 26 |
| Rybelsus | Semaglutide | 30 | suppressed |
| Hydralazine Hcl | Hydralazine Hcl | 29 | suppressed |
| Oxycodone Hcl | Oxycodone Hcl | 29 | suppressed |
| Azithromycin | Azithromycin | 28 | 26 |
| Ciprofloxacin Hcl | Ciprofloxacin Hcl | 28 | 27 |
| Ozempic | Semaglutide | 28 | suppressed |
| Paxlovid | Nirmatrelvir/Ritonavir | 28 | 28 |
| Ipratropium Bromide | Ipratropium Bromide | 27 | suppressed |
| Mirtazapine | Mirtazapine | 27 | suppressed |
| Amitriptyline Hcl | Amitriptyline Hcl | 26 | suppressed |
| Dicyclomine Hcl | Dicyclomine Hcl | 26 | suppressed |
| Irbesartan | Irbesartan | 26 | suppressed |
| Isosorbide Mononitrate Er | Isosorbide Mononitrate | 26 | suppressed |
| Triamcinolone Acetonide | Triamcinolone Acetonide | 26 | 17 |
| Diltiazem 24hr Er (Cd) | Diltiazem Hcl | 25 | suppressed |
| Fluconazole | Fluconazole | 25 | 19 |
| Nystatin | Nystatin | 25 | 19 |
| Rivastigmine | Rivastigmine | 25 | suppressed |
| Valsartan | Valsartan | 25 | suppressed |
| Trelegy Ellipta | Fluticasone/Umeclidin/Vilanter | 24 | suppressed |
| Diazepam | Diazepam | 22 | 11 |
| Doxazosin Mesylate | Doxazosin Mesylate | 22 | suppressed |
| Dutasteride | Dutasteride | 22 | suppressed |
| Farxiga | Dapagliflozin Propanediol | 22 | suppressed |
| Ibandronate Sodium | Ibandronate Sodium | 22 | suppressed |
| Myrbetriq | Mirabegron | 22 | suppressed |
| Valacyclovir | Valacyclovir Hcl | 22 | 11 |
| Sumatriptan Succinate | Sumatriptan Succinate | 21 | suppressed |
| Basaglar Kwikpen U-100 | Insulin Glargine,hum.Rec.Anlog | 20 | suppressed |
| Buspirone Hcl | Buspirone Hcl | 20 | suppressed |
| Lactulose | Lactulose | 20 | suppressed |
| Propranolol Hcl | Propranolol Hcl | 20 | suppressed |
| Progesterone | Progesterone, Micronized | 19 | suppressed |
| Promethazine Hcl | Promethazine Hcl | 19 | suppressed |
| Temazepam | Temazepam | 19 | suppressed |
| Zolpidem Tartrate Er | Zolpidem Tartrate | 19 | suppressed |
| Nano 2nd Gen Pen Needle | Pen Needle, Diabetic | 18 | suppressed |
| Ramipril | Ramipril | 18 | suppressed |
| Warfarin Sodium | Warfarin Sodium | 18 | suppressed |
| Azelastine Hcl | Azelastine Hcl | 17 | suppressed |
| Clobetasol Propionate | Clobetasol Propionate | 17 | suppressed |
| Glipizide | Glipizide | 17 | suppressed |
| Lantus Solostar | Insulin Glargine,hum.Rec.Anlog | 17 | suppressed |
| Acetaminophen-Codeine | Acetaminophen With Codeine | 16 | suppressed |
| Advair Hfa | Fluticasone Propion/Salmeterol | 16 | suppressed |
| Clotrimazole-Betamethasone | Clotrimazole/Betamethasone Dip | 16 | 11 |
| Gemtesa | Vibegron | 16 | suppressed |
| Icosapent Ethyl | Icosapent Ethyl | 16 | suppressed |
| Morphine Sulfate | Morphine Sulfate | 16 | suppressed |
| Risedronate Sodium | Risedronate Sodium | 16 | suppressed |
| Amoxicillin | Amoxicillin | 15 | 13 |
| Bupropion Hcl Sr | Bupropion Hcl | 15 | suppressed |
| Cefuroxime | Cefuroxime Axetil | 15 | 12 |
| Pioglitazone Hcl | Pioglitazone Hcl | 15 | suppressed |
| Ropinirole Hcl | Ropinirole Hcl | 15 | suppressed |
| Ventolin Hfa | Albuterol Sulfate | 15 | suppressed |
| Amlodipine Besylate-Benazepril | Amlodipine Besylate/Benazepril | 14 | suppressed |
| Dexlansoprazole Dr | Dexlansoprazole | 14 | suppressed |
| Glipizide Er | Glipizide | 14 | suppressed |
| Oxycodone-Acetaminophen | Oxycodone Hcl/Acetaminophen | 14 | 12 |
| Propranolol Hcl Er | Propranolol Hcl | 14 | suppressed |
| Symbicort | Budesonide/Formoterol Fumarate | 14 | suppressed |
| Telmisartan | Telmisartan | 14 | suppressed |
| Carbidopa-Levodopa | Carbidopa/Levodopa | 13 | suppressed |
| Valsartan-Hydrochlorothiazide | Valsartan/Hydrochlorothiazide | 13 | suppressed |
| Clonidine Hcl | Clonidine Hcl | 12 | suppressed |
| Dextroamphetamine-Amphet Er | Dextroamphetamine/Amphetamine | 12 | suppressed |
| Febuxostat | Febuxostat | 12 | suppressed |
| Levetiracetam | Levetiracetam | 12 | suppressed |
| Linzess | Linaclotide | 12 | suppressed |
| Memantine Hcl | Memantine Hcl | 12 | suppressed |
| Repaglinide | Repaglinide | 12 | suppressed |
| Rizatriptan | Rizatriptan Benzoate | 12 | suppressed |
| Spiriva Handihaler | Tiotropium Bromide | 12 | suppressed |
| Benazepril-Hydrochlorothiazide | Benazepril/Hydrochlorothiazide | 11 | suppressed |
| Cholestyramine | Cholestyramine (With Sugar) | 11 | suppressed |
| Colchicine | Colchicine | 11 | suppressed |
| Diphenoxylate-Atropine | Diphenoxylate Hcl/Atropine | 11 | suppressed |
| Jublia | Efinaconazole | 11 | suppressed |
| Latanoprost | Latanoprost | 11 | suppressed |
| Memantine Hcl Er | Memantine Hcl | 11 | suppressed |
| Methylphenidate Hcl | Methylphenidate Hcl | 11 | suppressed |
| Oxybutynin Chloride Er | Oxybutynin Chloride | 11 | suppressed |
| Premarin | Estrogens, Conjugated | 11 | suppressed |
| Testosterone Cypionate | Testosterone Cypionate | 11 | suppressed |
| Trintellix | Vortioxetine Hydrobromide | 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 | $145.54 · 1 records | Madrigal Pharmaceuticals | REZDIFFRA | — | — |
| 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