Payment overview · 2025
General Payments
143 reported records · 11 companies
Healthcare provider profile · identity verified
Allopathic & Osteopathic Physicians|Surgery|Vascular Surgery · LOS ANGELES, CA · NPI 1639335110
Verified facts
CMS Open Payments records show Sukgu Michael Han, M.D. received $97,812.12 in general payments during 2025 across 143 reported records.
W. L. Gore & Associates, Inc. accounted for 78.0% of that reported general-payment amount.
The Open Payments records used for this analysis explicitly named 26 associated products.
These records do not establish that a payment influenced prescribing or medical care.
Payment overview · 2025
143 reported records · 11 companies
Separate record types
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?
| Reported company | Canonical company | Amount | Share | Records | Year |
|---|---|---|---|---|---|
| W. L. Gore & Associates, Inc. | Unresolved — no canonical attribution shown | $76,314.00 | 78.0% | 99 | 2025 |
| Medtronic, Inc. |
Medtronic, Inc. exact · evidence 2025-07-22 |
$9,019.78 | 9.2% | 18 | 2025 |
| Cook Incorporated | Unresolved — no canonical attribution shown | $4,960.00 | 5.1% | 2 | 2025 |
| Bolton Medical Inc | Unresolved — no canonical attribution shown | $4,377.27 | 4.5% | 4 | 2025 |
| Artivion, Inc. | Unresolved — no canonical attribution shown | $1,800.00 | 1.8% | 2 | 2025 |
| Cook Medical LLC | Unresolved — no canonical attribution shown | $808.15 | 0.8% | 11 | 2025 |
| Boston Scientific Corporation | Unresolved — no canonical attribution shown | $160.48 | 0.2% | 2 | 2025 |
| Penumbra, Inc. | Unresolved — no canonical attribution shown | $131.00 | 0.1% | 1 | 2025 |
| Shape Memory Medical Inc. | Unresolved — no canonical attribution shown | $114.86 | 0.1% | 1 | 2025 |
| Centerline Biomedical Inc. | Unresolved — no canonical attribution shown | $76.71 | 0.1% | 1 | 2025 |
| Cook Research Incorporated | Unresolved — no canonical attribution shown | $49.87 | 0.1% | 2 | 2025 |
What were the payments for?
| Category | Amount | Records |
|---|---|---|
| Consulting Fee | $82,197.50 | 31 |
| Travel and Lodging | $5,880.43 | 31 |
| Food and Beverage | $5,454.19 | 78 |
| Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program | $2,480.00 | 1 |
| Honoraria | $1,800.00 | 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
| Reported product | Type | Reported company | Related amount* | Records | Year |
|---|---|---|---|---|---|
| GORE EXCLUDER Thoracoabdominal Branch Endoprosthesis Normalized: gore excluder thoracoabdominal branch endoprosthesis |
Device | W. L. Gore & Associates, Inc. | $42,254.82 | 44 | 2025 |
Source payment records
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| Product in Development Normalized: product in development |
Device | W. L. Gore & Associates, Inc. | $21,791.37 | 9 | 2025 |
Source payment records
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| GORE TAG Thoracic Branch Endoprosthesis Normalized: gore tag thoracic branch endoprosthesis |
Device | W. L. Gore & Associates, Inc. | $11,401.05 | 27 | 2025 |
Source payment records
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| VALIANT CAPTIVIA Normalized: valiant captivia |
Device | Medtronic, Inc. | $7,370.40 | 2 | 2025 |
Source payment records
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| TREO ABDOMINAL STENT-GRAFT SYSTEM Normalized: treo abdominal stent graft system |
Device | Bolton Medical Inc | $4,210.49 | 3 | 2025 |
Source payment records
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| COOK Normalized: cook |
Device | Cook Incorporated, Cook Medical LLC | $2,649.89 | 3 | 2025 |
Source payment records
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| ZENITH ALPHA Normalized: zenith alpha |
Device | Cook Incorporated, Cook Medical LLC | $2,558.64 | 3 | 2025 |
Source payment records
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| GORE EXCLUDER Iliac Branch Endoprosthesis Normalized: gore excluder iliac branch endoprosthesis |
Device | W. L. Gore & Associates, Inc. | $2,187.26 | 3 | 2025 |
Source payment records
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| Jotec Products Normalized: jotec products |
Device | Artivion, Inc. | $1,800.00 | 2 | 2025 |
Source payment records
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| ENDURANT IIS Normalized: endurant iis |
Device | Medtronic, Inc. | $1,489.34 | 14 | 2025 |
Source payment records
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| GORE EXCLUDER AAA Endoprosthesis Normalized: gore excluder aaa endoprosthesis |
Device | W. L. Gore & Associates, Inc. | $1,322.02 | 8 | 2025 |
Source payment records
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| ZENITH SPIRAL-Z Normalized: zenith spiral z |
Device | Cook Medical LLC, Cook Research Incorporated | $442.90 | 7 | 2025 |
Source payment records
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| GORE TAG Conformable Thoracic Endoprosthesis Normalized: gore tag conformable thoracic endoprosthesis |
Device | W. L. Gore & Associates, Inc. | $387.65 | 5 | 2025 |
Source payment records
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| GORE VIABAHN VBX Balloon Expandable Endo Normalized: gore viabahn vbx balloon expandable endo |
Device | W. L. Gore & Associates, Inc. | $386.53 | 1 | 2025 |
Source payment records
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| RELAY THORACIC STENT-GRAFT WITH PLUS DELIVERY SYSTEM Normalized: relay thoracic stent graft with plus delivery system |
Device | Bolton Medical Inc | $166.78 | 1 | 2025 |
Source payment records
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| C3 Delivery System Normalized: c3 delivery system |
Device | W. L. Gore & Associates, Inc. | $155.84 | 1 | 2025 |
Source payment records
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| ELUVIA Normalized: eluvia |
Device | Boston Scientific Corporation | $142.51 | 1 | 2025 |
Source payment records
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| Indigo System Normalized: indigo system |
Device | Penumbra, Inc. | $131.00 | 1 | 2025 |
Source payment records
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| IMPEDE EMBOLIZATION PLUG Normalized: impede embolization plug |
Device | Shape Memory Medical Inc. | $114.86 | 1 | 2025 |
Source payment records
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| ZILVER PTX Normalized: zilver ptx |
Device | Cook Medical LLC | $103.17 | 1 | 2025 |
Source payment records
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| IOPS Normalized: iops |
Device | Centerline Biomedical Inc. | $76.71 | 1 | 2025 |
Source payment records
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| IOPS MOBILE CART Normalized: iops mobile cart |
Device | Centerline Biomedical Inc. | $76.71 | 1 | 2025 |
Source payment records
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| IOPS SOFTWARE APPLICATION Normalized: iops software application |
Device | Centerline Biomedical Inc. | $76.71 | 1 | 2025 |
Source payment records
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| ADVANCE Normalized: advance |
Device | Cook Medical LLC | $63.42 | 1 | 2025 |
Source payment records
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| EXCLUDER Conformable AAA Endoprosthesis with Active Control Normalized: excluder conformable aaa endoprosthesis with active control |
Device | W. L. Gore & Associates, Inc. | $27.46 | 3 | 2025 |
Source payment records
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| JETSTREAM SC Normalized: jetstream sc |
Device | Boston Scientific Corporation | $17.97 | 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.
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
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.
Timeline
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 | $97,812.12 · 143 records | W. L. Gore & Associates, Inc. | ADVANCE, C3 Delivery System, COOK, ELUVIA, ENDURANT IIS, EXCLUDER Conformable AAA Endoprosthesis with Active Control, GORE EXCLUDER AAA Endoprosthesis, GORE EXCLUDER Iliac Branch Endoprosthesis, GORE EXCLUDER Thoracoabdominal Branch Endoprosthesis, GORE TAG Conformable Thoracic Endoprosthesis, GORE TAG Thoracic Branch Endoprosthesis, GORE VIABAHN VBX Balloon Expandable Endo, IMPEDE EMBOLIZATION PLUG, IOPS, IOPS MOBILE CART, IOPS SOFTWARE APPLICATION, Indigo System, JETSTREAM SC, Jotec Products, Product in Development, RELAY THORACIC STENT-GRAFT WITH PLUS DELIVERY SYSTEM, TREO ABDOMINAL STENT-GRAFT SYSTEM, VALIANT CAPTIVIA, ZENITH ALPHA, ZENITH SPIRAL-Z, ZILVER PTX | — | — |
| 2024 | — | — | — | — | Complete |
Questions to ask
These are general questions generated from reviewed templates. They are not personalized medical advice.
Sources and limitations
| 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