Payment overview · 2025
General Payments
$142.96
2 reported records · 2 companies
Healthcare provider profile · identity verified
Lei Ding, M.D
Allopathic & Osteopathic Physicians|Family Medicine · CITY OF INDUSTRY, CA · NPI 1811155500
Verified facts
What the public records show
CMS Open Payments records show Lei Ding, M.D received $142.96 in general payments during 2025 across 2 reported records.
Bayer Healthcare Pharmaceuticals Inc. accounted for 87.4% of that reported general-payment amount.
The Open Payments records used for this analysis explicitly named 2 associated products.
A separate comparison found the same explicitly named product in public Medicare Part D data: Kerendia.
Amgen 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 PROLIA as an associated drug or biological on 20867 records involving 11744 distinct recipient NPIs. Public Medicare Part D data also shows 99 claims for Prolia by this doctor in 2024.
Bayer Healthcare Pharmaceuticals 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 Kerendia as an associated drug or biological on 138674 records involving 48458 distinct recipient NPIs. Public Medicare Part D data also shows 35 claims for Kerendia 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 |
|---|---|---|---|---|---|
| Bayer Healthcare Pharmaceuticals Inc. | Unresolved — no canonical attribution shown | $125.00 | 87.4% | 1 | 2025 |
| Amgen Inc. | Unresolved — no canonical attribution shown | $17.96 | 12.6% | 1 | 2025 |
What were the payments for?
Payment categories
| Category | Amount | Records |
|---|---|---|
| Food and Beverage | $142.96 | 2 |
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 |
|---|---|---|---|---|---|
| Kerendia Normalized: kerendia |
Drug | Bayer Healthcare Pharmaceuticals Inc. | $125.00 | 1 | 2025 |
Source payment records
|
|||||
| EVENITY Normalized: evenity |
Biological | Amgen Inc. | $17.96 | 1 | 2025 |
Source payment records
|
|||||
* 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 |
|---|---|---|---|---|---|---|
| Kerendia kerendia |
2025 | Kerendia | 2024 | 35 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 |
|---|---|---|---|---|---|---|
| Amgen Inc. Exact reporting entity; no affiliate inference |
2025 | PROLIA open payments reported associated product |
CMS Open Payments — General Payments 20867 supporting records · 11744 recipient NPIs · example record 1226874448 |
Prolia · 2024 Exact normalized brand match · 1 Part D row |
99 | 64 |
| Bayer Healthcare Pharmaceuticals Inc. Exact reporting entity; no affiliate inference |
2025 | Kerendia open payments reported associated product |
CMS Open Payments — General Payments 138674 supporting records · 48458 recipient NPIs · example record 1225434663 |
Kerendia · 2024 Exact normalized brand match · 1 Part D row |
35 | 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 |
|---|---|---|---|
| Atorvastatin Calcium | Atorvastatin Calcium | 793 | 231 |
| Amlodipine Besylate | Amlodipine Besylate | 647 | 187 |
| Rosuvastatin Calcium | Rosuvastatin Calcium | 622 | 179 |
| Valsartan | Valsartan | 600 | 187 |
| Metoprolol Succinate | Metoprolol Succinate | 406 | 121 |
| Losartan Potassium | Losartan Potassium | 387 | 117 |
| Simvastatin | Simvastatin | 360 | 108 |
| Farxiga | Dapagliflozin Propanediol | 292 | 77 |
| Famotidine | Famotidine | 280 | 89 |
| Jardiance | Empagliflozin | 268 | 62 |
| Clopidogrel | Clopidogrel Bisulfate | 258 | 81 |
| Alendronate Sodium | Alendronate Sodium | 253 | 71 |
| Levothyroxine Sodium | Levothyroxine Sodium | 247 | 63 |
| Valsartan-Hydrochlorothiazide | Valsartan/Hydrochlorothiazide | 215 | 67 |
| Glimepiride | Glimepiride | 199 | 64 |
| Metformin Hcl | Metformin Hcl | 185 | 57 |
| Vascepa | Icosapent Ethyl | 165 | 42 |
| Pantoprazole Sodium | Pantoprazole Sodium | 158 | 65 |
| Triamcinolone Acetonide | Triamcinolone Acetonide | 143 | 65 |
| Ezetimibe | Ezetimibe | 139 | 50 |
| Pravastatin Sodium | Pravastatin Sodium | 131 | 45 |
| Icosapent Ethyl | Icosapent Ethyl | 129 | 50 |
| Zolpidem Tartrate | Zolpidem Tartrate | 128 | 42 |
| Eliquis | Apixaban | 115 | 19 |
| Omeprazole | Omeprazole | 110 | 48 |
| Finasteride | Finasteride | 105 | 34 |
| Janumet | Sitagliptin Phos/Metformin Hcl | 102 | 23 |
| Prolia | Denosumab | 99 | 64 |
| Clonidine Hcl | Clonidine Hcl | 98 | 36 |
| Montelukast Sodium | Montelukast Sodium | 98 | 33 |
| Tamsulosin Hcl | Tamsulosin Hcl | 98 | 37 |
| Allopurinol | Allopurinol | 96 | 30 |
| Omega-3 Acid Ethyl Esters | Omega-3 Acid Ethyl Esters | 96 | 33 |
| Januvia | Sitagliptin Phosphate | 93 | 26 |
| Lisinopril | Lisinopril | 89 | 29 |
| Meloxicam | Meloxicam | 86 | 30 |
| Donepezil Hcl | Donepezil Hcl | 85 | 27 |
| Escitalopram Oxalate | Escitalopram Oxalate | 82 | 24 |
| Fluticasone Propionate | Fluticasone Propionate | 79 | 25 |
| Sertraline Hcl | Sertraline Hcl | 78 | 26 |
| Albuterol Sulfate Hfa | Albuterol Sulfate | 76 | 27 |
| Spironolactone | Spironolactone | 73 | 23 |
| Amlodipine Besylate-Benazepril | Amlodipine Besylate/Benazepril | 71 | 21 |
| Celecoxib | Celecoxib | 69 | 17 |
| Trazodone Hcl | Trazodone Hcl | 69 | 29 |
| Irbesartan | Irbesartan | 67 | 20 |
| Mirtazapine | Mirtazapine | 65 | 27 |
| Azithromycin | Azithromycin | 64 | 53 |
| Mupirocin | Mupirocin | 62 | 25 |
| Olmesartan Medoxomil | Olmesartan Medoxomil | 61 | 16 |
| Losartan-Hydrochlorothiazide | Losartan/Hydrochlorothiazide | 60 | 14 |
| Diclofenac Sodium | Diclofenac Sodium | 59 | 19 |
| Gabapentin | Gabapentin | 58 | 31 |
| Metformin Hcl Er | Metformin Hcl | 57 | 22 |
| Nebivolol Hcl | Nebivolol Hcl | 57 | 17 |
| Nitroglycerin | Nitroglycerin | 56 | 38 |
| Carvedilol | Carvedilol | 49 | suppressed |
| Ciprofloxacin Hcl | Ciprofloxacin Hcl | 49 | 45 |
| Dexlansoprazole Dr | Dexlansoprazole | 49 | 13 |
| Doxazosin Mesylate | Doxazosin Mesylate | 49 | 13 |
| Lorazepam | Lorazepam | 49 | suppressed |
| Creon | Lipase/Protease/Amylase | 47 | suppressed |
| Azelastine Hcl | Azelastine Hcl | 46 | suppressed |
| Ketoconazole | Ketoconazole | 44 | 12 |
| Pioglitazone Hcl | Pioglitazone Hcl | 44 | 13 |
| Xarelto | Rivaroxaban | 44 | suppressed |
| Atenolol | Atenolol | 42 | 15 |
| Evenity (2 Syringes) | Romosozumab-Aqqg | 41 | suppressed |
| Hydrocortisone | Hydrocortisone | 41 | 16 |
| Irbesartan-Hydrochlorothiazide | Irbesartan/Hydrochlorothiazide | 41 | suppressed |
| Acarbose | Acarbose | 40 | 13 |
| Glipizide-Metformin | Glipizide/Metformin Hcl | 40 | 11 |
| Clobetasol Propionate | Clobetasol Propionate | 39 | 18 |
| Lidocaine | Lidocaine | 39 | suppressed |
| Restasis | Cyclosporine | 36 | suppressed |
| Kerendia | Finerenone | 35 | suppressed |
| Fluocinonide | Fluocinonide | 34 | suppressed |
| Oxybutynin Chloride Er | Oxybutynin Chloride | 34 | 13 |
| Furosemide | Furosemide | 32 | 11 |
| Bisoprolol Fumarate | Bisoprolol Fumarate | 29 | suppressed |
| Isosorbide Mononitrate Er | Isosorbide Mononitrate | 29 | suppressed |
| Sucralfate | Sucralfate | 29 | 13 |
| Nifedipine Er | Nifedipine | 28 | suppressed |
| Temazepam | Temazepam | 28 | suppressed |
| Ciclopirox | Ciclopirox | 27 | suppressed |
| Cyclosporine | Cyclosporine | 27 | suppressed |
| Levocetirizine Dihydrochloride | Levocetirizine Dihydrochloride | 26 | suppressed |
| Levofloxacin | Levofloxacin | 26 | 26 |
| Meclizine Hcl | Meclizine Hcl | 25 | suppressed |
| Sotalol | Sotalol Hcl | 24 | suppressed |
| Calcitriol | Calcitriol | 23 | suppressed |
| Hydrochlorothiazide | Hydrochlorothiazide | 23 | suppressed |
| Lansoprazole | Lansoprazole | 23 | suppressed |
| Sildenafil Citrate | Sildenafil Citrate | 23 | suppressed |
| Telmisartan | Telmisartan | 23 | suppressed |
| Fluocinolone Acetonide | Fluocinolone Acetonide | 22 | suppressed |
| Colchicine | Colchicine | 20 | suppressed |
| Fluoxetine Hcl | Fluoxetine Hcl | 20 | suppressed |
| Mometasone Furoate | Mometasone Furoate | 20 | suppressed |
| Potassium Chloride | Potassium Chloride | 20 | suppressed |
| Benazepril-Hydrochlorothiazide | Benazepril/Hydrochlorothiazide | 19 | suppressed |
| Clotrimazole-Betamethasone | Clotrimazole/Betamethasone Dip | 19 | suppressed |
| Fluticasone-Salmeterol | Fluticasone Propion/Salmeterol | 19 | suppressed |
| Chlorhexidine Gluconate | Chlorhexidine Gluconate | 18 | suppressed |
| Clonazepam | Clonazepam | 18 | suppressed |
| Entecavir | Entecavir | 18 | suppressed |
| Repatha Sureclick | Evolocumab | 18 | suppressed |
| Sulfamethoxazole-Trimethoprim | Sulfamethoxazole/Trimethoprim | 18 | 14 |
| Trulicity | Dulaglutide | 18 | suppressed |
| Breo Ellipta | Fluticasone/Vilanterol | 17 | suppressed |
| Dutasteride | Dutasteride | 17 | suppressed |
| Fenofibrate | Fenofibrate Nanocrystallized | 17 | suppressed |
| Linzess | Linaclotide | 17 | suppressed |
| Benazepril Hcl | Benazepril Hcl | 16 | suppressed |
| Betamethasone Diprop Augmented | Betamethasone/Propylene Glyc | 16 | suppressed |
| Janumet Xr | Sitagliptin Phos/Metformin Hcl | 16 | suppressed |
| Lantus Solostar | Insulin Glargine,hum.Rec.Anlog | 16 | suppressed |
| Memantine Hcl | Memantine Hcl | 16 | suppressed |
| Olanzapine | Olanzapine | 16 | suppressed |
| Ciprofloxacin-Dexamethasone | Ciprofloxacin Hcl/Dexameth | 15 | suppressed |
| Clotrimazole | Clotrimazole | 15 | suppressed |
| Lisinopril-Hydrochlorothiazide | Lisinopril/Hydrochlorothiazide | 15 | suppressed |
| Carbidopa-Levodopa | Carbidopa/Levodopa | 14 | suppressed |
| Carbidopa-Levodopa Er | Carbidopa/Levodopa | 14 | suppressed |
| Methimazole | Methimazole | 14 | suppressed |
| Ventolin Hfa | Albuterol Sulfate | 14 | suppressed |
| Nexium | Esomeprazole Magnesium | 13 | suppressed |
| Selegiline Hcl | Selegiline Hcl | 13 | suppressed |
| Tradjenta | Linagliptin | 13 | suppressed |
| Alprazolam | Alprazolam | 12 | suppressed |
| Glipizide Er | Glipizide | 12 | suppressed |
| Nystatin-Triamcinolone | Nystatin/Triamcinolone Acet | 12 | suppressed |
| Paxlovid | Nirmatrelvir/Ritonavir | 12 | 12 |
| Tramadol Hcl | Tramadol Hcl | 12 | suppressed |
| Ultra-Fine Micro Pen Needle | Pen Needle, Diabetic | 12 | suppressed |
| Vemlidy | Tenofovir Alafenamide | 12 | suppressed |
| Wixela Inhub | Fluticasone Propion/Salmeterol | 12 | suppressed |
| Amitriptyline Hcl | Amitriptyline Hcl | 11 | suppressed |
| Dapagliflozin | Dapagliflozin Propanediol | 11 | suppressed |
| Glyburide-Metformin Hcl | Glyburide/Metformin Hcl | 11 | suppressed |
| Isosorbide Dinitrate | Isosorbide Dinitrate | 11 | suppressed |
| Metoclopramide Hcl | Metoclopramide Hcl | 11 | suppressed |
| Quetiapine Fumarate | Quetiapine Fumarate | 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 | $142.96 · 2 records | Bayer Healthcare Pharmaceuticals Inc. | EVENITY, Kerendia | 2 | — |
| 2024 | — | — | — | — | Complete |
Questions to ask
Questions you could discuss with your doctor
- What role, if any, does Kerendia play in your treatment recommendations for me?
- How do you evaluate evidence when you have a financial relationship with Amgen 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