Payment overview · 2025
General Payments
$40.11
1 reported records · 1 companies
Healthcare provider profile · identity verified
Matthew Patrick Diaz, D.O.
Allopathic & Osteopathic Physicians|Family Medicine · COLTON, CA · NPI 1235492943
Verified facts
What the public records show
CMS Open Payments records show Matthew Patrick Diaz, D.O. received $40.11 in general payments during 2025 across 1 reported records.
Ethicon US, LLC accounted for 100.0% of that reported general-payment amount.
The Open Payments records used for this analysis explicitly named 3 associated products.
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 |
|---|---|---|---|---|---|
| Ethicon US, LLC | Unresolved — no canonical attribution shown | $40.11 | 100.0% | 1 | 2025 |
What were the payments for?
Payment categories
| Category | Amount | Records |
|---|---|---|
| Food and Beverage | $40.11 | 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 |
|---|---|---|---|---|---|
| DERMABOND PRINEO Normalized: dermabond prineo |
Device | Ethicon US, LLC | $40.11 | 1 | 2025 |
Source payment records
|
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| STRATAFIX Normalized: stratafix |
Device | Ethicon US, LLC | $40.11 | 1 | 2025 |
Source payment records
|
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| SURGICEL NU-KNIT Normalized: surgicel nu knit |
Device | Ethicon US, LLC | $40.11 | 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 |
|---|---|---|---|
| Atorvastatin Calcium | Atorvastatin Calcium | 562 | 243 |
| Amlodipine Besylate | Amlodipine Besylate | 276 | 127 |
| Losartan Potassium | Losartan Potassium | 235 | 106 |
| Lisinopril | Lisinopril | 212 | 101 |
| Rosuvastatin Calcium | Rosuvastatin Calcium | 198 | 85 |
| Levothyroxine Sodium | Levothyroxine Sodium | 197 | 87 |
| Metformin Hcl | Metformin Hcl | 167 | 77 |
| Omeprazole | Omeprazole | 150 | 81 |
| Nano 2nd Gen Pen Needle | Pen Needle, Diabetic | 145 | 46 |
| Ozempic | Semaglutide | 127 | 38 |
| Metformin Hcl Er | Metformin Hcl | 115 | 55 |
| Pantoprazole Sodium | Pantoprazole Sodium | 114 | 58 |
| Albuterol Sulfate Hfa | Albuterol Sulfate | 109 | 62 |
| Alendronate Sodium | Alendronate Sodium | 105 | 40 |
| Hydrocodone-Acetaminophen | Hydrocodone/Acetaminophen | 100 | 38 |
| Lisinopril-Hydrochlorothiazide | Lisinopril/Hydrochlorothiazide | 100 | 48 |
| Tamsulosin Hcl | Tamsulosin Hcl | 100 | 47 |
| Ibuprofen | Ibuprofen | 98 | 46 |
| Gabapentin | Gabapentin | 90 | 49 |
| Simvastatin | Simvastatin | 83 | 39 |
| Meloxicam | Meloxicam | 78 | 45 |
| Trazodone Hcl | Trazodone Hcl | 76 | 34 |
| Glipizide | Glipizide | 74 | 42 |
| Hydrochlorothiazide | Hydrochlorothiazide | 74 | 36 |
| Atenolol | Atenolol | 73 | 32 |
| Humulin N Kwikpen | Insulin Nph Human Isophane | 72 | 23 |
| Bisoprolol Fumarate | Bisoprolol Fumarate | 64 | 25 |
| Furosemide | Furosemide | 64 | 35 |
| Metoprolol Tartrate | Metoprolol Tartrate | 64 | 29 |
| Pradaxa | Dabigatran Etexilate Mesylate | 64 | 35 |
| Losartan-Hydrochlorothiazide | Losartan/Hydrochlorothiazide | 63 | 28 |
| Potassium Chloride | Potassium Chloride | 62 | 30 |
| Terazosin Hcl | Terazosin Hcl | 61 | 28 |
| Humulin 70/30 Kwikpen | Insulin Nph Hum/Reg Insulin Hm | 59 | 18 |
| Tramadol Hcl | Tramadol Hcl | 55 | 17 |
| Finasteride | Finasteride | 52 | 23 |
| Allopurinol | Allopurinol | 49 | 23 |
| Carvedilol | Carvedilol | 45 | 19 |
| Glipizide Er | Glipizide | 44 | 18 |
| Triamcinolone Acetonide | Triamcinolone Acetonide | 43 | 26 |
| Azelastine Hcl | Azelastine Hcl | 39 | 13 |
| Clopidogrel | Clopidogrel Bisulfate | 37 | 18 |
| Sertraline Hcl | Sertraline Hcl | 37 | 18 |
| Prednisone | Prednisone | 34 | 29 |
| Colchicine | Colchicine | 33 | 18 |
| Jardiance | Empagliflozin | 31 | 15 |
| Lactulose | Lactulose | 31 | 16 |
| Spironolactone | Spironolactone | 29 | 15 |
| Ezetimibe | Ezetimibe | 28 | 15 |
| Famotidine | Famotidine | 28 | 17 |
| Fluoxetine Hcl | Fluoxetine Hcl | 28 | 14 |
| Humulin R | Insulin Regular, Human | 27 | suppressed |
| Clobetasol Propionate | Clobetasol Propionate | 25 | suppressed |
| Montelukast Sodium | Montelukast Sodium | 25 | 11 |
| Acyclovir | Acyclovir | 24 | suppressed |
| Benazepril Hcl | Benazepril Hcl | 23 | suppressed |
| Naproxen | Naproxen | 23 | 16 |
| Cephalexin | Cephalexin | 22 | 19 |
| Nabumetone | Nabumetone | 22 | 17 |
| Oxycodone-Acetaminophen | Oxycodone Hcl/Acetaminophen | 22 | suppressed |
| Sumatriptan Succinate | Sumatriptan Succinate | 22 | suppressed |
| Wixela Inhub | Fluticasone Propion/Salmeterol | 22 | 14 |
| Alvesco | Ciclesonide | 21 | suppressed |
| Cefpodoxime Proxetil | Cefpodoxime Proxetil | 21 | 21 |
| Hydrocortisone | Hydrocortisone | 21 | 14 |
| Adacel Tdap | Diph,pertuss(Acell),tet Vac/Pf | 20 | 20 |
| Duloxetine Hcl | Duloxetine Hcl | 20 | suppressed |
| Fenofibrate | Fenofibrate | 20 | suppressed |
| Pravastatin Sodium | Pravastatin Sodium | 20 | suppressed |
| Topiramate | Topiramate | 20 | suppressed |
| Arexvy | Rsvpref3 Antigen/As01e/Pf | 19 | 19 |
| Fluticasone Propionate | Fluticasone Propionate | 19 | 15 |
| Humulin N | Insulin Nph Human Isophane | 19 | suppressed |
| Escitalopram Oxalate | Escitalopram Oxalate | 18 | suppressed |
| Nortriptyline Hcl | Nortriptyline Hcl | 18 | 11 |
| Propranolol Hcl | Propranolol Hcl | 18 | suppressed |
| Hydralazine Hcl | Hydralazine Hcl | 17 | suppressed |
| Insulin Glargine-Yfgn | Insulin Glargine-Yfgn | 17 | 12 |
| Warfarin Sodium | Warfarin Sodium | 17 | suppressed |
| Lovastatin | Lovastatin | 16 | 11 |
| Veo Insulin Syringe | Syringe And Needle,insulin,1ml | 16 | 11 |
| Amoxicillin | Amoxicillin | 15 | 15 |
| Citalopram Hbr | Citalopram Hydrobromide | 15 | suppressed |
| Methocarbamol | Methocarbamol | 15 | suppressed |
| Ondansetron Odt | Ondansetron | 15 | suppressed |
| Bupropion Xl | Bupropion Hcl | 14 | suppressed |
| Donepezil Hcl | Donepezil Hcl | 14 | suppressed |
| Lorazepam | Lorazepam | 14 | 11 |
| Morphine Sulfate Er | Morphine Sulfate | 14 | suppressed |
| Ropinirole Hcl | Ropinirole Hcl | 14 | suppressed |
| Hydroxyzine Hcl | Hydroxyzine Hcl | 13 | suppressed |
| Nitrofurantoin Mono-Macro | Nitrofurantoin Monohyd/M-Cryst | 13 | 11 |
| Valacyclovir | Valacyclovir Hcl | 13 | suppressed |
| Breyna | Budesonide/Formoterol Fumarate | 12 | suppressed |
| Ciprofloxacin Hcl | Ciprofloxacin Hcl | 12 | 11 |
| Midodrine Hcl | Midodrine Hcl | 12 | suppressed |
| Ondansetron Hcl | Ondansetron Hcl | 12 | suppressed |
| Venlafaxine Hcl Er | Venlafaxine Hcl | 12 | suppressed |
| Victoza 2-Pak | Liraglutide | 12 | suppressed |
| Chlorthalidone | Chlorthalidone | 11 | suppressed |
| Ciclopirox | Ciclopirox | 11 | suppressed |
| Dicyclomine Hcl | Dicyclomine Hcl | 11 | suppressed |
| Eliquis | Apixaban | 11 | suppressed |
| Glimepiride | Glimepiride | 11 | suppressed |
| Nifedipine Er | Nifedipine | 11 | suppressed |
| Shingrix | Varicella-Zoster Ge/As01b/Pf | 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 | $40.11 · 1 records | Ethicon US, LLC | DERMABOND PRINEO, STRATAFIX, SURGICEL NU-KNIT | — | — |
| 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 |
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