Payment overview · 2025
General Payments
We did not find matching Open Payments records for this doctor in the selected program year.
Healthcare provider profile · identity verified
Royal Dean, M.D.
General Practice · SIMI VALLEY, CA · NPI 1417976945
Verified facts
What the public records show
We did not find matching Open Payments records for this doctor in 2025.
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.
Analysis 1 · Payment-linked products
Products named in Open Payments records
No payment-linked product analysis is available because no matching General Payment records were found for the selected year.
Public prescribing for products named in payments
There is no explicit payment-product set available for a Part D comparison.
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.
There is no payer-company set available for this comparison.
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 | 456 | 102 |
| Pantoprazole Sodium | Pantoprazole Sodium | 289 | 72 |
| Losartan Potassium | Losartan Potassium | 210 | 47 |
| Azithromycin | Azithromycin | 201 | 125 |
| Atorvastatin Calcium | Atorvastatin Calcium | 197 | 46 |
| Ozempic | Semaglutide | 193 | 30 |
| Gabapentin | Gabapentin | 192 | 37 |
| Metformin Hcl | Metformin Hcl | 184 | 43 |
| Alprazolam | Alprazolam | 172 | 47 |
| Tamsulosin Hcl | Tamsulosin Hcl | 150 | 38 |
| Lisinopril | Lisinopril | 139 | 34 |
| Potassium Chloride | Potassium Chloride | 134 | 35 |
| Triamterene-Hydrochlorothiazid | Triamterene/Hydrochlorothiazid | 128 | 29 |
| Cephalexin | Cephalexin | 126 | 75 |
| Lorazepam | Lorazepam | 124 | 20 |
| Amlodipine Besylate | Amlodipine Besylate | 121 | 30 |
| Furosemide | Furosemide | 105 | 32 |
| Rosuvastatin Calcium | Rosuvastatin Calcium | 105 | 27 |
| Prednisone | Prednisone | 104 | 60 |
| Eszopiclone | Eszopiclone | 98 | 26 |
| Allopurinol | Allopurinol | 95 | 24 |
| Hydrocodone-Acetaminophen | Hydrocodone/Acetaminophen | 93 | 27 |
| Omeprazole | Omeprazole | 93 | 24 |
| Eliquis | Apixaban | 91 | 12 |
| Ondansetron Hcl | Ondansetron Hcl | 90 | 23 |
| Sertraline Hcl | Sertraline Hcl | 87 | 19 |
| Synthroid | Levothyroxine Sodium | 84 | 20 |
| Simvastatin | Simvastatin | 83 | 23 |
| Hydrochlorothiazide | Hydrochlorothiazide | 81 | 18 |
| Atenolol | Atenolol | 79 | 14 |
| Temazepam | Temazepam | 79 | 17 |
| Doxycycline Hyclate | Doxycycline Hyclate | 77 | 48 |
| Fluticasone Propionate | Fluticasone Propionate | 77 | 33 |
| Zolpidem Tartrate | Zolpidem Tartrate | 67 | 14 |
| Pregabalin | Pregabalin | 66 | 16 |
| Famotidine | Famotidine | 65 | 15 |
| Metoprolol Succinate | Metoprolol Succinate | 64 | 18 |
| Glipizide | Glipizide | 59 | 11 |
| Cyclobenzaprine Hcl | Cyclobenzaprine Hcl | 57 | 18 |
| Bupropion Xl | Bupropion Hcl | 55 | 14 |
| Celecoxib | Celecoxib | 55 | 15 |
| Escitalopram Oxalate | Escitalopram Oxalate | 54 | 12 |
| Duloxetine Hcl | Duloxetine Hcl | 53 | suppressed |
| Montelukast Sodium | Montelukast Sodium | 53 | 14 |
| Clonazepam | Clonazepam | 52 | suppressed |
| Trazodone Hcl | Trazodone Hcl | 48 | suppressed |
| Clotrimazole-Betamethasone | Clotrimazole/Betamethasone Dip | 46 | 29 |
| Fluoxetine Hcl | Fluoxetine Hcl | 46 | suppressed |
| Clonidine Hcl | Clonidine Hcl | 44 | 15 |
| Albuterol Sulfate Hfa | Albuterol Sulfate | 42 | 20 |
| Citalopram Hbr | Citalopram Hydrobromide | 42 | 13 |
| Mupirocin | Mupirocin | 42 | 28 |
| Ibuprofen | Ibuprofen | 41 | suppressed |
| Lantus Solostar | Insulin Glargine,hum.Rec.Anlog | 41 | suppressed |
| Januvia | Sitagliptin Phosphate | 39 | suppressed |
| Clopidogrel | Clopidogrel Bisulfate | 38 | suppressed |
| Ezetimibe | Ezetimibe | 37 | suppressed |
| Fluconazole | Fluconazole | 37 | 23 |
| Losartan-Hydrochlorothiazide | Losartan/Hydrochlorothiazide | 37 | suppressed |
| Metformin Hcl Er | Metformin Hcl | 37 | 12 |
| Testosterone Cypionate | Testosterone Cypionate | 37 | suppressed |
| Diazepam | Diazepam | 35 | suppressed |
| Lisinopril-Hydrochlorothiazide | Lisinopril/Hydrochlorothiazide | 35 | suppressed |
| Quetiapine Fumarate | Quetiapine Fumarate | 35 | suppressed |
| Jardiance | Empagliflozin | 34 | suppressed |
| Nano 2nd Gen Pen Needle | Pen Needle, Diabetic | 34 | suppressed |
| Testosterone | Testosterone | 34 | suppressed |
| Topiramate | Topiramate | 34 | suppressed |
| Valsartan | Valsartan | 34 | suppressed |
| Amoxicillin-Clavulanate Potass | Amoxicillin/Potassium Clav | 33 | 22 |
| Lansoprazole | Lansoprazole | 32 | suppressed |
| Farxiga | Dapagliflozin Propanediol | 31 | suppressed |
| Finasteride | Finasteride | 31 | suppressed |
| Tramadol Hcl | Tramadol Hcl | 31 | suppressed |
| Valacyclovir | Valacyclovir Hcl | 31 | 18 |
| Nitrofurantoin Mono-Macro | Nitrofurantoin Monohyd/M-Cryst | 30 | 19 |
| Glyburide | Glyburide | 26 | suppressed |
| Meloxicam | Meloxicam | 26 | suppressed |
| Valsartan-Hydrochlorothiazide | Valsartan/Hydrochlorothiazide | 26 | suppressed |
| Carvedilol | Carvedilol | 25 | suppressed |
| Dextroamphetamine-Amphetamine | Dextroamphetamine/Amphetamine | 25 | suppressed |
| Estradiol | Estradiol | 24 | suppressed |
| Fenofibrate | Fenofibrate | 24 | suppressed |
| Liothyronine Sodium | Liothyronine Sodium | 24 | suppressed |
| Potassium Citrate Er | Potassium Citrate | 24 | suppressed |
| Warfarin Sodium | Warfarin Sodium | 24 | suppressed |
| Metoprolol Tartrate | Metoprolol Tartrate | 23 | suppressed |
| Paroxetine Hcl | Paroxetine Hcl | 23 | suppressed |
| Glimepiride | Glimepiride | 22 | suppressed |
| Esomeprazole Magnesium | Esomeprazole Magnesium | 21 | suppressed |
| Fenofibrate | Fenofibrate Nanocrystallized | 21 | suppressed |
| Humalog | Insulin Lispro | 21 | suppressed |
| Levofloxacin | Levofloxacin | 21 | suppressed |
| Diclofenac Sodium | Diclofenac Sodium | 20 | 17 |
| Pramipexole Dihydrochloride | Pramipexole Di-Hcl | 20 | suppressed |
| Ventolin Hfa | Albuterol Sulfate | 20 | suppressed |
| Lantus | Insulin Glargine,hum.Rec.Anlog | 19 | suppressed |
| Compro | Prochlorperazine | 18 | suppressed |
| Glipizide Er | Glipizide | 18 | suppressed |
| Mirtazapine | Mirtazapine | 18 | suppressed |
| Pravastatin Sodium | Pravastatin Sodium | 18 | suppressed |
| Sulfamethoxazole-Trimethoprim | Sulfamethoxazole/Trimethoprim | 18 | suppressed |
| Toujeo Solostar | Insulin Glargine,hum.Rec.Anlog | 18 | suppressed |
| Divalproex Sodium | Divalproex Sodium | 17 | suppressed |
| Nadolol | Nadolol | 17 | suppressed |
| Nitroglycerin | Nitroglycerin | 17 | suppressed |
| Oxybutynin Chloride | Oxybutynin Chloride | 17 | suppressed |
| Paxlovid | Nirmatrelvir/Ritonavir | 17 | 17 |
| Estradiol (Once Weekly) | Estradiol | 16 | suppressed |
| Hydroxychloroquine Sulfate | Hydroxychloroquine Sulfate | 16 | suppressed |
| Venlafaxine Hcl Er | Venlafaxine Hcl | 16 | suppressed |
| Baclofen | Baclofen | 15 | suppressed |
| Basaglar Kwikpen U-100 | Insulin Glargine,hum.Rec.Anlog | 15 | suppressed |
| Bupropion Hcl Sr | Bupropion Hcl | 15 | suppressed |
| Donepezil Hcl | Donepezil Hcl | 15 | suppressed |
| Olmesartan Medoxomil | Olmesartan Medoxomil | 15 | suppressed |
| Chlorthalidone | Chlorthalidone | 14 | suppressed |
| Janumet | Sitagliptin Phos/Metformin Hcl | 14 | suppressed |
| Novolog Flexpen | Insulin Aspart | 14 | suppressed |
| Spironolactone | Spironolactone | 14 | suppressed |
| Tradjenta | Linagliptin | 14 | suppressed |
| Armodafinil | Armodafinil | 13 | suppressed |
| Armour Thyroid | Thyroid,pork | 13 | suppressed |
| Cytomel | Liothyronine Sodium | 13 | suppressed |
| Dexlansoprazole Dr | Dexlansoprazole | 13 | suppressed |
| Doxazosin Mesylate | Doxazosin Mesylate | 13 | suppressed |
| Hydrocortisone | Hydrocortisone | 13 | suppressed |
| Megestrol Acetate | Megestrol Acetate | 13 | suppressed |
| Sotalol | Sotalol Hcl | 13 | suppressed |
| Sucralfate | Sucralfate | 13 | suppressed |
| Sumatriptan Succinate | Sumatriptan Succinate | 13 | suppressed |
| Telmisartan-Hydrochlorothiazid | Telmisartan/Hydrochlorothiazid | 13 | suppressed |
| Acyclovir | Acyclovir | 12 | suppressed |
| Aripiprazole | Aripiprazole | 12 | suppressed |
| Klor-Con 10 | Potassium Chloride | 12 | suppressed |
| Methenamine Hippurate | Methenamine Hippurate | 12 | suppressed |
| Myrbetriq | Mirabegron | 12 | suppressed |
| Ondansetron Odt | Ondansetron | 12 | suppressed |
| Rasagiline Mesylate | Rasagiline Mesylate | 12 | suppressed |
| Risperidone | Risperidone | 12 | suppressed |
| Sulfasalazine | Sulfasalazine | 12 | suppressed |
| Terbinafine Hcl | Terbinafine Hcl | 12 | suppressed |
| Triamcinolone Acetonide | Triamcinolone Acetonide | 12 | suppressed |
| Benazepril Hcl | Benazepril Hcl | 11 | suppressed |
| Calcitonin-Salmon | Calcitonin,salmon,synthetic | 11 | suppressed |
| Ciprofloxacin Hcl | Ciprofloxacin Hcl | 11 | suppressed |
| Estradiol (Twice Weekly) | Estradiol | 11 | suppressed |
| Hydralazine Hcl | Hydralazine Hcl | 11 | suppressed |
| Meclizine Hcl | Meclizine Hcl | 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 | — | — | — | — | — |
| 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