Payment overview · 2025
General Payments
$1,322.01
49 reported records · 13 companies
Healthcare provider profile · identity verified
Junyan Gu, MD, PHD
Allopathic & Osteopathic Physicians|Surgery|Vascular Surgery · HAGERSTOWN, MD · NPI 1144514340
Verified facts
What the public records show
CMS Open Payments records show Junyan Gu, MD, PHD received $1,322.01 in general payments during 2025 across 49 reported records.
Tactile Systems Technology Inc accounted for 24.8% of that reported general-payment amount.
The Open Payments records used for this analysis explicitly named 19 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 11 claims for Eliquis by this doctor in 2024.
PFIZER 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 ELIQUIS as an associated drug or biological on 87112 records involving 36032 distinct recipient NPIs. Public Medicare Part D data also shows 11 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 |
|---|---|---|---|---|---|
| Tactile Systems Technology Inc | Unresolved — no canonical attribution shown | $327.16 | 24.8% | 15 | 2025 |
| Medtronic, Inc. |
Medtronic, Inc. exact · evidence 2025-07-22 |
$272.33 | 20.6% | 7 | 2025 |
| Boston Scientific Corporation | Unresolved — no canonical attribution shown | $169.91 | 12.8% | 3 | 2025 |
| PFIZER INC. | Unresolved — no canonical attribution shown | $142.87 | 10.8% | 11 | 2025 |
| W. L. Gore & Associates, Inc. | Unresolved — no canonical attribution shown | $92.86 | 7.0% | 3 | 2025 |
| Cook Medical LLC | Unresolved — no canonical attribution shown | $85.06 | 6.4% | 2 | 2025 |
| Getinge USA Sales, LLC | Unresolved — no canonical attribution shown | $55.49 | 4.2% | 1 | 2025 |
| Penumbra, Inc. | Unresolved — no canonical attribution shown | $45.71 | 3.5% | 1 | 2025 |
| CashFlow Solutions, LLC | Unresolved — no canonical attribution shown | $32.23 | 2.4% | 2 | 2025 |
| Philips North America LLC | Unresolved — no canonical attribution shown | $31.78 | 2.4% | 1 | 2025 |
| Stryker Corporation | Unresolved — no canonical attribution shown | $30.87 | 2.3% | 1 | 2025 |
| E.R. Squibb & Sons, L.L.C. | Unresolved — no canonical attribution shown | $18.34 | 1.4% | 1 | 2025 |
| Smith+Nephew, Inc. | Unresolved — no canonical attribution shown | $17.40 | 1.3% | 1 | 2025 |
What were the payments for?
Payment categories
| Category | Amount | Records |
|---|---|---|
| Food and Beverage | $1,322.01 | 49 |
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 |
|---|---|---|---|---|---|
| Flexitouch Plus Normalized: flexitouch plus |
Device | Tactile Systems Technology Inc | $327.16 | 15 | 2025 |
Source payment records
|
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| Nimbl Normalized: nimbl |
Device | Tactile Systems Technology Inc | $327.16 | 15 | 2025 |
Source payment records
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| ENDURANT IIS Normalized: endurant iis |
Device | Medtronic, Inc. | $232.45 | 5 | 2025 |
Source payment records
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| ELIQUIS Normalized: eliquis |
Drug | E.R. Squibb & Sons, L.L.C., PFIZER INC. | $161.21 | 12 | 2025 |
Source payment records
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| ENROUTE Transcarotid Neuroprotection System Normalized: enroute transcarotid neuroprotection system |
Device | Boston Scientific Corporation | $112.00 | 1 | 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. | $92.86 | 3 | 2025 |
Source payment records
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| Varithena Administration Pack Normalized: varithena administration pack |
Device | Boston Scientific Corporation | $57.91 | 2 | 2025 |
Source payment records
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| FLIXENE Normalized: flixene |
Device | Getinge USA Sales, LLC | $55.49 | 1 | 2025 |
Source payment records
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| ZILVER VENA Normalized: zilver vena |
Device | Cook Medical LLC | $54.86 | 1 | 2025 |
Source payment records
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| Penumbra System Normalized: penumbra system |
Device | Penumbra, Inc. | $45.71 | 1 | 2025 |
Source payment records
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| VALIANT CAPTIVIA Normalized: valiant captivia |
Device | Medtronic, Inc. | $39.88 | 2 | 2025 |
Source payment records
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| LYMPHA PRESS OPTIMAL PLUS(US) BT Normalized: lympha press optimal plus us bt |
Device | CashFlow Solutions, LLC | $32.23 | 2 | 2025 |
Source payment records
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| PCD-51 731A (US) - White Normalized: pcd 51 731a us white |
Device | CashFlow Solutions, LLC | $32.23 | 2 | 2025 |
Source payment records
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| PCD-52 737A (US) White Normalized: pcd 52 737a us white |
Device | CashFlow Solutions, LLC | $32.23 | 2 | 2025 |
Source payment records
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| IGT Devices Systems Undivided Normalized: igt devices systems undivided |
Device | Philips North America LLC | $31.78 | 1 | 2025 |
Source payment records
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| FLOWTRIEVER Normalized: flowtriever |
Device | Stryker Corporation | $30.87 | 1 | 2025 |
Source payment records
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| ICAST COVERED STENT SYSTEM, 6MMX22MMX120CM Normalized: icast covered stent system 6mmx22mmx120cm |
Device | Cook Medical LLC | $30.20 | 1 | 2025 |
Source payment records
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| PICO 7 Normalized: pico 7 |
Device | Smith+Nephew, Inc. | $17.40 | 1 | 2025 |
Source payment records
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| NURTEC ODT Normalized: nurtec odt |
Drug | PFIZER INC. | $6.79 | 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
| Open Payments product | Payment year | Part D brand | Part D year | Claims | Match method | Source |
|---|---|---|---|---|---|---|
| ELIQUIS eliquis |
2025 | Eliquis | 2024 | 11 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 |
|---|---|---|---|---|---|---|
| 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 |
11 | suppressed by CMS |
| PFIZER INC. Exact reporting entity; no affiliate inference |
2025 | ELIQUIS open payments reported associated product |
CMS Open Payments — General Payments 87112 supporting records · 36032 recipient NPIs · example record 1228794063 |
Eliquis · 2024 Exact normalized brand match · 1 Part D row |
11 | 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 |
|---|---|---|---|
| Cilostazol | Cilostazol | 327 | 93 |
| Clopidogrel | Clopidogrel Bisulfate | 190 | 64 |
| Pentoxifylline | Pentoxifylline | 145 | 50 |
| Xarelto | Rivaroxaban | 98 | 20 |
| Hydrocodone-Acetaminophen | Hydrocodone/Acetaminophen | 52 | 45 |
| Oxycodone Hcl | Oxycodone Hcl | 23 | 14 |
| Doxycycline Hyclate | Doxycycline Hyclate | 12 | 12 |
| Tramadol Hcl | Tramadol Hcl | 12 | 12 |
| Eliquis | Apixaban | 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 | $1,322.01 · 49 records | Tactile Systems Technology Inc | ELIQUIS, ENDURANT IIS, ENROUTE Transcarotid Neuroprotection System, FLIXENE, FLOWTRIEVER, Flexitouch Plus, GORE VIABAHN VBX Balloon Expandable Endo, ICAST COVERED STENT SYSTEM, 6MMX22MMX120CM, IGT Devices Systems Undivided, LYMPHA PRESS OPTIMAL PLUS(US) BT, NURTEC ODT, Nimbl, PCD-51 731A (US) - White, PCD-52 737A (US) White, PICO 7, Penumbra System, VALIANT CAPTIVIA, Varithena Administration Pack, ZILVER VENA | 2 | — |
| 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