Payment overview · 2025
General Payments
$145,383.15
145 reported records · 13 companies
Healthcare provider profile · identity verified
Dennis Yang, MD
Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology · ORLANDO, FL · NPI 1013165182
Verified facts
What the public records show
CMS Open Payments records show Dennis Yang, MD received $145,383.15 in general payments during 2025 across 145 reported records.
Olympus Corporation of the Americas accounted for 56.4% of that reported general-payment amount.
The Open Payments records used for this analysis explicitly named 25 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 |
|---|---|---|---|---|---|
| Olympus Corporation of the Americas | Unresolved — no canonical attribution shown | $82,004.90 | 56.4% | 87 | 2025 |
| Olympus America Inc. | Unresolved — no canonical attribution shown | $26,595.74 | 18.3% | 21 | 2025 |
| Boston Scientific Corporation | Unresolved — no canonical attribution shown | $24,833.93 | 17.1% | 21 | 2025 |
| Medtronic, Inc. |
Medtronic, Inc. exact · evidence 2025-07-22 |
$4,619.17 | 3.2% | 5 | 2025 |
| Olympus Corporation | Unresolved — no canonical attribution shown | $2,680.00 | 1.8% | 2 | 2025 |
| ERBE USA Inc | Unresolved — no canonical attribution shown | $1,500.00 | 1.0% | 1 | 2025 |
| Olympus Medical Systems Corporation | Unresolved — no canonical attribution shown | $1,340.00 | 0.9% | 1 | 2025 |
| Micro-tech Endoscopy USA, Inc. | Unresolved — no canonical attribution shown | $900.00 | 0.6% | 1 | 2025 |
| 3-D Matrix, Inc. | Unresolved — no canonical attribution shown | $226.75 | 0.2% | 1 | 2025 |
| Fujifilm Healthcare Americas Corporation | Unresolved — no canonical attribution shown | $216.70 | 0.1% | 2 | 2025 |
| Applied Medical Resources Corporation | Unresolved — no canonical attribution shown | $187.50 | 0.1% | 1 | 2025 |
| STERIS CORPORATION | Unresolved — no canonical attribution shown | $151.48 | 0.1% | 1 | 2025 |
| Cook Medical LLC | Unresolved — no canonical attribution shown | $126.98 | 0.1% | 1 | 2025 |
What were the payments for?
Payment categories
| Category | Amount | Records |
|---|---|---|
| Education | $77,048.50 | 29 |
| Consulting Fee | $45,537.50 | 20 |
| Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program | $12,140.00 | 8 |
| Travel and Lodging | $6,952.51 | 51 |
| Food and Beverage | $2,204.64 | 36 |
| Honoraria | $1,500.00 | 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 |
|---|---|---|---|---|---|
| DISPOSABLE DISTAL ATTACHMENT Normalized: disposable distal attachment |
Device | Olympus Corporation of the Americas | $82,004.90 | 87 | 2025 |
Source payment records
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| Olympus Normalized: olympus |
Device | Olympus Corporation of the Americas | $80,388.30 | 70 | 2025 |
Source payment records
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| Single Use Electrosurgical Knife KD-655 Normalized: single use electrosurgical knife kd 655 |
Device | Olympus America Inc., Olympus Corporation, Olympus Corporation of the Americas | $61,497.13 | 61 | 2025 |
Source payment records
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| EVIS EXERA III COLONOVIDEOSCOPE Normalized: evis exera iii colonovideoscope |
Device | Olympus America Inc., Olympus Corporation | $22,526.09 | 15 | 2025 |
Source payment records
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| General - Therapies Normalized: general therapies |
Device | Boston Scientific Corporation | $21,224.66 | 8 | 2025 |
Source payment records
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| GASTROINTESTINAL VIDEOSCOPE Normalized: gastrointestinal videoscope |
Device | Olympus America Inc., Olympus Corporation | $16,161.09 | 11 | 2025 |
Source payment records
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| EVIS EXERA III VIDEO SYSTEM CENTER Normalized: evis exera iii video system center |
Device | Olympus America Inc. | $13,959.25 | 12 | 2025 |
Source payment records
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| Single Use Repositionable Clip Normalized: single use repositionable clip |
Device | Olympus America Inc., Olympus Corporation of the Americas | $8,207.50 | 5 | 2025 |
Source payment records
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| Single Use Aspiration Needle NA-U200H Normalized: single use aspiration needle na u200h |
Device | Olympus America Inc. | $6,030.00 | 2 | 2025 |
Source payment records
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| VISIGLIDE Normalized: visiglide |
Device | Olympus America Inc. | $6,030.00 | 2 | 2025 |
Source payment records
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| COOL-TIP Normalized: cool tip |
Device | Medtronic, Inc. | $4,275.00 | 2 | 2025 |
Source payment records
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| General - EndoChoice Normalized: general endochoice |
Device | Boston Scientific Corporation | $1,932.41 | 8 | 2025 |
Source payment records
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| EndoClot PHS Normalized: endoclot phs |
Device | Olympus America Inc. | $1,675.00 | 2 | 2025 |
Source payment records
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| Resolution 360 Clip Normalized: resolution 360 clip |
Device | Boston Scientific Corporation | $1,500.00 | 2 | 2025 |
Source payment records
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| VIO3/ErbeJet2/HybridKnife Normalized: vio3 erbejet2 hybridknife |
Device | ERBE USA Inc | $1,500.00 | 1 | 2025 |
Source payment records
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| NEXPOWDER Normalized: nexpowder |
Device | Medtronic, Inc. | $288.05 | 2 | 2025 |
Source payment records
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| FUJIFILM Normalized: fujifilm |
Device | Fujifilm Healthcare Americas Corporation | $216.70 | 2 | 2025 |
Source payment records
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| HEMOSPRAY Normalized: hemospray |
Device | Cook Medical LLC | $126.98 | 1 | 2025 |
Source payment records
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| Spiration Valve System Normalized: spiration valve system |
Device | Olympus America Inc. | $117.46 | 1 | 2025 |
Source payment records
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| OverStitch Endoscopic Suturing System Normalized: overstitch endoscopic suturing system |
Device | Boston Scientific Corporation | $112.15 | 1 | 2025 |
Source payment records
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| Single Use Biliary Balloon Dilator Normalized: single use biliary balloon dilator |
Device | Olympus America Inc. | $109.73 | 1 | 2025 |
Source payment records
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| ENDOFLIP Normalized: endoflip |
Device | Medtronic, Inc. | $56.12 | 1 | 2025 |
Source payment records
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| General - Biliary Devices Normalized: general biliary devices |
Device | Boston Scientific Corporation | $32.43 | 1 | 2025 |
Source payment records
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| Spyglass Normalized: spyglass |
Device | Boston Scientific Corporation | $32.28 | 1 | 2025 |
Source payment records
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| EVIS EXERA III DUODENOVIDEOSCOPE Normalized: evis exera iii duodenovideoscope |
Device | Olympus America Inc. | $14.30 | 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 |
|---|---|---|---|
| Gavilyte-G | Peg3350/Sod Sulf,bicarb,cl/Kcl | 65 | 58 |
| Sod Sulf-Potass Sulf-Mag Sulf | Sodium, Potassium,mag Sulfates | 26 | 23 |
| Peg-3350 And Electrolytes | Peg3350/Sod Sulf,bicarb,cl/Kcl | 20 | 17 |
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 | $145,383.15 · 145 records | Olympus Corporation of the Americas | COOL-TIP, DISPOSABLE DISTAL ATTACHMENT, ENDOFLIP, EVIS EXERA III COLONOVIDEOSCOPE, EVIS EXERA III DUODENOVIDEOSCOPE, EVIS EXERA III VIDEO SYSTEM CENTER, EndoClot PHS, FUJIFILM, GASTROINTESTINAL VIDEOSCOPE, General - Biliary Devices, General - EndoChoice, General - Therapies, HEMOSPRAY, NEXPOWDER, Olympus, OverStitch Endoscopic Suturing System, Resolution 360 Clip, Single Use Aspiration Needle NA-U200H, Single Use Biliary Balloon Dilator, Single Use Electrosurgical Knife KD-655, Single Use Repositionable Clip, Spiration Valve System, Spyglass, VIO3/ErbeJet2/HybridKnife, VISIGLIDE | — | — |
| 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 |
Full methodology · Questions & answers · Report a possible error