Payment overview · 2025
General Payments
$2,827.50
42 reported records · 23 companies
Healthcare provider profile · identity verified
Carney Chan, MD
Allopathic & Osteopathic Physicians|Surgery|Vascular Surgery · THOUSAND OAKS, CA · NPI 1649611807
Verified facts
What the public records show
CMS Open Payments records show Carney Chan, MD received $2,827.50 in general payments during 2025 across 42 reported records.
ECS OPCO 1 LLC accounted for 16.0% of that reported general-payment amount.
The Open Payments records used for this analysis explicitly named 31 associated products.
A separate comparison found the same explicitly named product in public Medicare Part D data: Eliquis.
E.R. Squibb & Sons, L.L.C. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported ELIQUIS as an associated drug or biological on 27956 records involving 14870 distinct recipient NPIs. Public Medicare Part D data also shows 28 claims for Eliquis 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 |
|---|---|---|---|---|---|
| ECS OPCO 1 LLC | Unresolved — no canonical attribution shown | $451.30 | 16.0% | 1 | 2025 |
| W. L. Gore & Associates, Inc. | Unresolved — no canonical attribution shown | $424.47 | 15.0% | 5 | 2025 |
| Aroa Biosurgery Incorporated | Unresolved — no canonical attribution shown | $306.22 | 10.8% | 4 | 2025 |
| Medtronic, Inc. |
Medtronic, Inc. exact · evidence 2025-07-22 |
$250.92 | 8.9% | 8 | 2025 |
| MIMEDX Group, Inc. | Unresolved — no canonical attribution shown | $183.12 | 6.5% | 1 | 2025 |
| Access Pro Medical, LLC | Unresolved — no canonical attribution shown | $153.57 | 5.4% | 2 | 2025 |
| Philips North America LLC | Unresolved — no canonical attribution shown | $153.12 | 5.4% | 3 | 2025 |
| ETS Wound Care LLC | Unresolved — no canonical attribution shown | $150.15 | 5.3% | 1 | 2025 |
| Boston Scientific Corporation | Unresolved — no canonical attribution shown | $140.44 | 5.0% | 3 | 2025 |
| Ethicon US, LLC | Unresolved — no canonical attribution shown | $116.41 | 4.1% | 1 | 2025 |
| CVRx, Inc. | Unresolved — no canonical attribution shown | $111.13 | 3.9% | 1 | 2025 |
| Abbott Laboratories | Unresolved — no canonical attribution shown | $99.88 | 3.5% | 1 | 2025 |
| Integra LifeSciences Corporation | Unresolved — no canonical attribution shown | $34.62 | 1.2% | 1 | 2025 |
| LeMaitre Vascular, Inc. | Unresolved — no canonical attribution shown | $32.12 | 1.1% | 1 | 2025 |
| Koya Medical, Inc. | Unresolved — no canonical attribution shown | $31.43 | 1.1% | 1 | 2025 |
| Tactile Systems Technology Inc | Unresolved — no canonical attribution shown | $30.51 | 1.1% | 1 | 2025 |
| Acera Surgical, Inc. | Unresolved — no canonical attribution shown | $30.01 | 1.1% | 1 | 2025 |
| Reflow Medical Inc | Unresolved — no canonical attribution shown | $28.80 | 1.0% | 1 | 2025 |
| Bolton Medical Inc | Unresolved — no canonical attribution shown | $25.91 | 0.9% | 1 | 2025 |
| Smith+Nephew, Inc. | Unresolved — no canonical attribution shown | $25.46 | 0.9% | 1 | 2025 |
| E.R. Squibb & Sons, L.L.C. | Unresolved — no canonical attribution shown | $19.20 | 0.7% | 1 | 2025 |
| InspireMD Ltd | Unresolved — no canonical attribution shown | $14.84 | 0.5% | 1 | 2025 |
| Terumo Medical Corporation | Unresolved — no canonical attribution shown | $13.87 | 0.5% | 1 | 2025 |
What were the payments for?
Payment categories
| Category | Amount | Records |
|---|---|---|
| Food and Beverage | $2,376.20 | 41 |
| Education | $451.30 | 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 |
|---|---|---|---|---|---|
| BIOFLO Normalized: bioflo |
Device | ECS OPCO 1 LLC | $451.30 | 1 | 2025 |
Source payment records
|
|||||
| EXCLUDER Conformable AAA Endoprosthesis with Active Control Normalized: excluder conformable aaa endoprosthesis with active control |
Device | W. L. Gore & Associates, Inc. | $296.06 | 3 | 2025 |
Source payment records
|
|||||
| VENASEAL Normalized: venaseal |
Device | Medtronic, Inc. | $155.26 | 4 | 2025 |
Source payment records
|
|||||
| MATRIDERM Normalized: matriderm |
Device | Access Pro Medical, LLC | $153.57 | 2 | 2025 |
Source payment records
|
|||||
| IV Other Normalized: iv other |
Device | Philips North America LLC | $153.12 | 3 | 2025 |
Source payment records
|
|||||
| MIRRAGEN ADVANCED WOUND MATRIX Normalized: mirragen advanced wound matrix |
Device | ETS Wound Care LLC | $150.15 | 1 | 2025 |
Source payment records
|
|||||
| EVARREST Normalized: evarrest |
Biological | Ethicon US, LLC | $116.41 | 1 | 2025 |
Source payment records
|
|||||
| SURGICEL NU-KNIT Normalized: surgicel nu knit |
Device | Ethicon US, LLC | $116.41 | 1 | 2025 |
Source payment records
|
|||||
| SURGIFLO Hemostatic Matrix Normalized: surgiflo hemostatic matrix |
Device | Ethicon US, LLC | $116.41 | 1 | 2025 |
Source payment records
|
|||||
| VISTASEAL Normalized: vistaseal |
Biological | Ethicon US, LLC | $116.41 | 1 | 2025 |
Source payment records
|
|||||
| Barostim Neo System Normalized: barostim neo system |
Device | CVRx, Inc. | $111.13 | 1 | 2025 |
Source payment records
|
|||||
| GORE TAG Conformable Thoracic Stent Graft Normalized: gore tag conformable thoracic stent graft |
Device | W. L. Gore & Associates, Inc. | $109.97 | 1 | 2025 |
Source payment records
|
|||||
| ENROUTE Transcarotid Neuroprotection System Normalized: enroute transcarotid neuroprotection system |
Device | Boston Scientific Corporation | $102.26 | 2 | 2025 |
Source payment records
|
|||||
| ESPRIT Normalized: esprit |
Device | Abbott Laboratories | $99.88 | 1 | 2025 |
Source payment records
|
|||||
| ENDURANT IIS Normalized: endurant iis |
Device | Medtronic, Inc. | $95.66 | 4 | 2025 |
Source payment records
|
|||||
| General - Vascular Intervention Normalized: general vascular intervention |
Device | Boston Scientific Corporation | $38.18 | 1 | 2025 |
Source payment records
|
|||||
| Integra Normalized: integra |
Device | Integra LifeSciences Corporation | $34.62 | 1 | 2025 |
Source payment records
|
|||||
| Integra Dermal Regeneration Template Normalized: integra dermal regeneration template |
Device | Integra LifeSciences Corporation | $34.62 | 1 | 2025 |
Source payment records
|
|||||
| PRIMATRIX Normalized: primatrix |
Device | Integra LifeSciences Corporation | $34.62 | 1 | 2025 |
Source payment records
|
|||||
| ARTEGRAFT VASCULAR GRAFT Normalized: artegraft vascular graft |
Device | LeMaitre Vascular, Inc. | $32.12 | 1 | 2025 |
Source payment records
|
|||||
| DAYSPRING Normalized: dayspring |
Device | Koya Medical, Inc. | $31.43 | 1 | 2025 |
Source payment records
|
|||||
| KOYA MEDICAL Normalized: koya medical |
Device | Koya Medical, Inc. | $31.43 | 1 | 2025 |
Source payment records
|
|||||
| Flexitouch Plus Normalized: flexitouch plus |
Device | Tactile Systems Technology Inc | $30.51 | 1 | 2025 |
Source payment records
|
|||||
| Nimbl Normalized: nimbl |
Device | Tactile Systems Technology Inc | $30.51 | 1 | 2025 |
Source payment records
|
|||||
| Restrata Wound Matrix Normalized: restrata wound matrix |
Device | Acera Surgical, Inc. | $30.01 | 1 | 2025 |
Source payment records
|
|||||
| TREO ABDOMINAL STENT-GRAFT SYSTEM Normalized: treo abdominal stent graft system |
Device | Bolton Medical Inc | $25.91 | 1 | 2025 |
Source payment records
|
|||||
| GRAFIX PL Normalized: grafix pl |
Biological | Smith+Nephew, Inc. | $25.46 | 1 | 2025 |
Source payment records
|
|||||
| ELIQUIS Normalized: eliquis |
Drug | E.R. Squibb & Sons, L.L.C. | $19.20 | 1 | 2025 |
Source payment records
|
|||||
| GORE EXCLUDER Iliac Branch Endoprosthesis Normalized: gore excluder iliac branch endoprosthesis |
Device | W. L. Gore & Associates, Inc. | $18.44 | 1 | 2025 |
Source payment records
|
|||||
| CGuard Prime Carotid Stent System Normalized: cguard prime carotid stent system |
Device | InspireMD Ltd | $14.84 | 1 | 2025 |
Source payment records
|
|||||
| GLIDESHEATH SLENDER Normalized: glidesheath slender |
Device | Terumo Medical Corporation | $13.87 | 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 |
|---|---|---|---|---|---|---|
| ELIQUIS eliquis |
2025 | Eliquis | 2024 | 28 | 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 |
|---|---|---|---|---|---|---|
| E.R. Squibb & Sons, L.L.C. Exact reporting entity; no affiliate inference |
2025 | ELIQUIS open payments reported associated product |
CMS Open Payments — General Payments 27956 supporting records · 14870 recipient NPIs · example record 1184377713 |
Eliquis · 2024 Exact normalized brand match · 1 Part D row |
28 | 14 |
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 |
|---|---|---|---|
| Clopidogrel | Clopidogrel Bisulfate | 29 | suppressed |
| Eliquis | Apixaban | 28 | 14 |
| Amoxicillin-Clavulanate Potass | Amoxicillin/Potassium Clav | 24 | 20 |
| Sulfamethoxazole-Trimethoprim | Sulfamethoxazole/Trimethoprim | 23 | 19 |
| Hydrocodone-Acetaminophen | Hydrocodone/Acetaminophen | 20 | 17 |
| Diazepam | Diazepam | 11 | suppressed |
| Mupirocin | Mupirocin | 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 | $2,827.50 · 42 records | ECS OPCO 1 LLC | ARTEGRAFT VASCULAR GRAFT, BIOFLO, Barostim Neo System, CGuard Prime Carotid Stent System, DAYSPRING, ELIQUIS, ENDURANT IIS, ENROUTE Transcarotid Neuroprotection System, ESPRIT, EVARREST, EXCLUDER Conformable AAA Endoprosthesis with Active Control, Flexitouch Plus, GLIDESHEATH SLENDER, GORE EXCLUDER Iliac Branch Endoprosthesis, GORE TAG Conformable Thoracic Stent Graft, GRAFIX PL, General - Vascular Intervention, IV Other, Integra, Integra Dermal Regeneration Template, KOYA MEDICAL, MATRIDERM, MIRRAGEN ADVANCED WOUND MATRIX, Nimbl, PRIMATRIX, Restrata Wound Matrix, SURGICEL NU-KNIT, SURGIFLO Hemostatic Matrix, TREO ABDOMINAL STENT-GRAFT SYSTEM, VENASEAL, VISTASEAL | 1 | — |
| 2024 | — | — | — | — | Complete |
Questions to ask
Questions you could discuss with your doctor
- What role, if any, does Eliquis play in your treatment recommendations for me?
- How do you evaluate evidence when you have a financial relationship with E.R. Squibb & Sons, L.L.C.?
- 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