Payment overview · 2025
General Payments
$293.81
4 reported records · 2 companies
Healthcare provider profile · identity verified
Huo Chen, M.D.
Allopathic & Osteopathic Physicians|Internal Medicine · MONTEREY PARK, CA · NPI 1164454286
Verified facts
What the public records show
CMS Open Payments records show Huo Chen, M.D. received $293.81 in general payments during 2025 across 4 reported records.
Novo Nordisk Inc accounted for 83.8% 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.
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 43 claims for Kerendia by this doctor in 2024.
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 Rybelsus as an associated drug or biological on 161257 records involving 55409 distinct recipient NPIs. Public Medicare Part D data also shows 30 claims for Rybelsus 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 |
|---|---|---|---|---|---|
| Novo Nordisk Inc | Unresolved — no canonical attribution shown | $246.27 | 83.8% | 2 | 2025 |
| Bayer Healthcare Pharmaceuticals Inc. | Unresolved — no canonical attribution shown | $47.54 | 16.2% | 2 | 2025 |
What were the payments for?
Payment categories
| Category | Amount | Records |
|---|---|---|
| Food and Beverage | $293.81 | 4 |
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 |
|---|---|---|---|---|---|
| Ozempic Normalized: ozempic |
Drug | Novo Nordisk Inc | $246.27 | 2 | 2025 |
Source payment records
|
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| Kerendia Normalized: kerendia |
Drug | Bayer Healthcare Pharmaceuticals Inc. | $47.54 | 2 | 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 |
|---|---|---|---|---|---|---|
| Kerendia kerendia |
2025 | Kerendia | 2024 | 43 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 |
|---|---|---|---|---|---|---|
| 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 |
43 | suppressed by CMS |
| Novo Nordisk Inc Exact reporting entity; no affiliate inference |
2025 | Rybelsus open payments reported associated product |
CMS Open Payments — General Payments 161257 supporting records · 55409 recipient NPIs · example record 1188130076 |
Rybelsus · 2024 Exact normalized brand match · 1 Part D row |
30 | 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 |
|---|---|---|---|
| Losartan Potassium | Losartan Potassium | 405 | 59 |
| Rosuvastatin Calcium | Rosuvastatin Calcium | 338 | 51 |
| Amlodipine Besylate | Amlodipine Besylate | 194 | 32 |
| Metoprolol Succinate | Metoprolol Succinate | 163 | 23 |
| Atorvastatin Calcium | Atorvastatin Calcium | 158 | 26 |
| Vascepa | Icosapent Ethyl | 151 | 21 |
| Lisinopril | Lisinopril | 149 | 27 |
| Famotidine | Famotidine | 142 | 28 |
| Pantoprazole Sodium | Pantoprazole Sodium | 130 | 33 |
| Tamsulosin Hcl | Tamsulosin Hcl | 129 | 17 |
| Montelukast Sodium | Montelukast Sodium | 126 | 27 |
| Hydrochlorothiazide | Hydrochlorothiazide | 116 | 20 |
| Levocetirizine Dihydrochloride | Levocetirizine Dihydrochloride | 113 | 27 |
| Metformin Hcl Er | Metformin Hcl | 113 | 14 |
| Potassium Chloride | Potassium Chloride | 113 | 18 |
| Levothyroxine Sodium | Levothyroxine Sodium | 108 | 12 |
| Zolpidem Tartrate | Zolpidem Tartrate | 108 | 19 |
| Gabapentin | Gabapentin | 101 | 20 |
| Donepezil Hcl | Donepezil Hcl | 100 | 15 |
| Alendronate Sodium | Alendronate Sodium | 98 | 18 |
| Metformin Hcl | Metformin Hcl | 98 | 11 |
| Nifedipine Er | Nifedipine | 83 | 15 |
| Carvedilol | Carvedilol | 78 | 12 |
| Ezetimibe | Ezetimibe | 74 | 16 |
| Fluocinonide | Fluocinonide | 72 | 21 |
| Atenolol | Atenolol | 63 | 11 |
| Farxiga | Dapagliflozin Propanediol | 63 | suppressed |
| Diltiazem 24hr Er (Cd) | Diltiazem Hcl | 62 | suppressed |
| Amitriptyline Hcl | Amitriptyline Hcl | 60 | suppressed |
| Jardiance | Empagliflozin | 59 | suppressed |
| Clonidine Hcl | Clonidine Hcl | 58 | suppressed |
| Azithromycin | Azithromycin | 56 | 39 |
| Clopidogrel | Clopidogrel Bisulfate | 55 | suppressed |
| Glimepiride | Glimepiride | 55 | suppressed |
| Janumet | Sitagliptin Phos/Metformin Hcl | 55 | suppressed |
| Dutasteride | Dutasteride | 50 | suppressed |
| Olmesartan Medoxomil | Olmesartan Medoxomil | 50 | suppressed |
| Glipizide | Glipizide | 48 | suppressed |
| Kerendia | Finerenone | 43 | suppressed |
| Losartan-Hydrochlorothiazide | Losartan/Hydrochlorothiazide | 42 | suppressed |
| Simvastatin | Simvastatin | 42 | suppressed |
| Amoxicillin | Amoxicillin | 39 | 29 |
| Icosapent Ethyl | Icosapent Ethyl | 39 | 18 |
| Isosorbide Mononitrate Er | Isosorbide Mononitrate | 39 | suppressed |
| Omeprazole | Omeprazole | 38 | suppressed |
| Diclofenac Sodium | Diclofenac Sodium | 37 | 17 |
| Meclizine Hcl | Meclizine Hcl | 33 | 14 |
| Erythromycin | Erythromycin Base | 31 | suppressed |
| Meloxicam | Meloxicam | 30 | 12 |
| Rybelsus | Semaglutide | 30 | suppressed |
| Januvia | Sitagliptin Phosphate | 28 | suppressed |
| Lorazepam | Lorazepam | 28 | suppressed |
| Allopurinol | Allopurinol | 27 | suppressed |
| Livalo | Pitavastatin Calcium | 27 | suppressed |
| Hydroxyzine Hcl | Hydroxyzine Hcl | 26 | suppressed |
| Oseltamivir Phosphate | Oseltamivir Phosphate | 26 | 22 |
| Fluticasone-Salmeterol | Fluticasone Propion/Salmeterol | 25 | suppressed |
| Restasis | Cyclosporine | 25 | suppressed |
| Finasteride | Finasteride | 24 | suppressed |
| Glipizide Er | Glipizide | 24 | suppressed |
| Nitrofurantoin Mono-Macro | Nitrofurantoin Monohyd/M-Cryst | 24 | suppressed |
| Albuterol Sulfate Hfa | Albuterol Sulfate | 23 | suppressed |
| Breo Ellipta | Fluticasone/Vilanterol | 23 | suppressed |
| Carbidopa-Levodopa | Carbidopa/Levodopa | 23 | suppressed |
| Nateglinide | Nateglinide | 18 | suppressed |
| Diphenoxylate-Atropine | Diphenoxylate Hcl/Atropine | 17 | 15 |
| Fludrocortisone Acetate | Fludrocortisone Acetate | 17 | suppressed |
| Cyclosporine | Cyclosporine | 16 | suppressed |
| Triamcinolone Acetonide | Triamcinolone Acetonide | 16 | suppressed |
| Dapagliflozin | Dapagliflozin Propanediol | 15 | suppressed |
| Prednisone | Prednisone | 14 | suppressed |
| Ciprofloxacin Hcl | Ciprofloxacin Hcl | 13 | suppressed |
| Creon | Lipase/Protease/Amylase | 13 | suppressed |
| Digoxin | Digoxin | 13 | suppressed |
| Hydralazine Hcl | Hydralazine Hcl | 13 | suppressed |
| Linzess | Linaclotide | 13 | suppressed |
| Naproxen | Naproxen | 13 | suppressed |
| Clonazepam | Clonazepam | 12 | suppressed |
| Fluconazole | Fluconazole | 12 | suppressed |
| Myrbetriq | Mirabegron | 12 | suppressed |
| Perphenazine | Perphenazine | 12 | suppressed |
| Tradjenta | Linagliptin | 12 | suppressed |
| Budesonide-Formoterol Fumarate | Budesonide/Formoterol Fumarate | 11 | suppressed |
| Dutasteride-Tamsulosin | Dutasteride/Tamsulosin Hcl | 11 | suppressed |
| Sevelamer Carbonate | Sevelamer Carbonate | 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 | $293.81 · 4 records | Novo Nordisk Inc | Kerendia, Ozempic | 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 Bayer Healthcare Pharmaceuticals 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