Payment overview · 2025
General Payments
$2,621.86
55 reported records · 16 companies
Healthcare provider profile · identity verified
Henry S Sun, M.D.
Allopathic & Osteopathic Physicians|Internal Medicine|Interventional Cardiology · WESTMINSTER, MD · NPI 1609845817
Verified facts
What the public records show
CMS Open Payments records show Henry S Sun, M.D. received $2,621.86 in general payments during 2025 across 55 reported records.
Boston Scientific Corporation accounted for 36.5% of that reported general-payment amount.
The Open Payments records used for this analysis explicitly named 27 associated products.
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 32 claims for Eliquis by this doctor in 2024.
Novartis Pharmaceuticals Corporation reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported ENTRESTO as an associated drug or biological on 9346 records involving 6254 distinct recipient NPIs. Public Medicare Part D data also shows 29 claims for Entresto 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 |
|---|---|---|---|---|---|
| Boston Scientific Corporation | Unresolved — no canonical attribution shown | $956.37 | 36.5% | 21 | 2025 |
| Abbott Laboratories | Unresolved — no canonical attribution shown | $306.01 | 11.7% | 7 | 2025 |
| Stryker Corporation | Unresolved — no canonical attribution shown | $225.36 | 8.6% | 8 | 2025 |
| Kestra Medical Technology Services, Inc. | Unresolved — no canonical attribution shown | $199.14 | 7.6% | 3 | 2025 |
| ABIOMED | Unresolved — no canonical attribution shown | $164.18 | 6.3% | 2 | 2025 |
| ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) | Unresolved — no canonical attribution shown | $148.20 | 5.7% | 2 | 2025 |
| CVRx, Inc. | Unresolved — no canonical attribution shown | $138.05 | 5.3% | 1 | 2025 |
| Teleflex LLC | Unresolved — no canonical attribution shown | $124.62 | 4.8% | 1 | 2025 |
| Medtronic, Inc. |
Medtronic, Inc. exact · evidence 2025-07-22 |
$113.79 | 4.3% | 2 | 2025 |
| Shockwave Medical, Inc | Unresolved — no canonical attribution shown | $97.66 | 3.7% | 2 | 2025 |
| Inari Medical, Inc. | Unresolved — no canonical attribution shown | $34.68 | 1.3% | 1 | 2025 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | Unresolved — no canonical attribution shown | $29.77 | 1.1% | 1 | 2025 |
| AtriCure, Inc. | Unresolved — no canonical attribution shown | $23.28 | 0.9% | 1 | 2025 |
| Terumo Medical Corporation | Unresolved — no canonical attribution shown | $22.66 | 0.9% | 1 | 2025 |
| E.R. Squibb & Sons, L.L.C. | Unresolved — no canonical attribution shown | $19.53 | 0.7% | 1 | 2025 |
| Novartis Pharmaceuticals Corporation | Unresolved — no canonical attribution shown | $18.56 | 0.7% | 1 | 2025 |
What were the payments for?
Payment categories
| Category | Amount | Records |
|---|---|---|
| Food and Beverage | $2,621.86 | 55 |
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 |
|---|---|---|---|---|---|
| AVVIGO Guidance System Normalized: avvigo guidance system |
Device | Boston Scientific Corporation | $436.30 | 11 | 2025 |
Source payment records
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| General - CRM_CRM Normalized: general crm crm |
Device | Boston Scientific Corporation | $236.77 | 2 | 2025 |
Source payment records
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| FLOWTRIEVER Normalized: flowtriever |
Device | Stryker Corporation | $209.88 | 6 | 2025 |
Source payment records
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| SYNERGY Normalized: synergy |
Device | Boston Scientific Corporation | $199.69 | 6 | 2025 |
Source payment records
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| Assure WCD Normalized: assure wcd |
Device | Kestra Medical Technology Services, Inc. | $199.14 | 3 | 2025 |
Source payment records
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| XIENCE SKYPOINT Normalized: xience skypoint |
Device | Abbott Laboratories | $193.15 | 5 | 2025 |
Source payment records
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| LifeVest Normalized: lifevest |
Device | ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) | $148.20 | 2 | 2025 |
Source payment records
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| Barostim Neo System Normalized: barostim neo system |
Device | CVRx, Inc. | $138.05 | 1 | 2025 |
Source payment records
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| GUIDELINER Normalized: guideliner |
Device | Teleflex LLC | $124.62 | 1 | 2025 |
Source payment records
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| MICRA Normalized: micra |
Device | Medtronic, Inc. | $113.79 | 2 | 2025 |
Source payment records
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| DIAMONDBACK CORONARY Normalized: diamondback coronary |
Device | Abbott Laboratories | $112.86 | 2 | 2025 |
Source payment records
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| Shockwave IVL System with the Shockwave C2 Coronary IVL Catheter Normalized: shockwave ivl system with the shockwave c2 coronary ivl catheter |
Device | Shockwave Medical, Inc | $97.66 | 2 | 2025 |
Source payment records
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| VIGILANT X4 CRT-D Normalized: vigilant x4 crt d |
Device | Boston Scientific Corporation | $59.79 | 1 | 2025 |
Source payment records
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| CT THROMBECTOMY SYSTEM KIT Normalized: ct thrombectomy system kit |
Device | Inari Medical, Inc. | $34.68 | 1 | 2025 |
Source payment records
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| FLOWTRIEVER CATHETER, S Normalized: flowtriever catheter s |
Device | Inari Medical, Inc. | $34.68 | 1 | 2025 |
Source payment records
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| JARDIANCE Normalized: jardiance |
Drug | Boehringer Ingelheim Pharmaceuticals, Inc. | $29.77 | 1 | 2025 |
Source payment records
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| EMBLEM MRI S-ICD Normalized: emblem mri s icd |
Device | Boston Scientific Corporation | $23.82 | 1 | 2025 |
Source payment records
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| ATRICLIP LAA EXCLUSION SYSTEM Normalized: atriclip laa exclusion system |
Device | AtriCure, Inc. | $23.28 | 1 | 2025 |
Source payment records
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| EPI-SENSE GUIDED COAGULATION SYSTEM WITH VISITRAX Normalized: epi sense guided coagulation system with visitrax |
Device | AtriCure, Inc. | $23.28 | 1 | 2025 |
Source payment records
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| SYNERGY ABLATION SYSTEM Normalized: synergy ablation system |
Device | AtriCure, Inc. | $23.28 | 1 | 2025 |
Source payment records
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| GLIDESHEATH SLENDER Normalized: glidesheath slender |
Device | Terumo Medical Corporation | $22.66 | 1 | 2025 |
Source payment records
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| METACROSS OTW Normalized: metacross otw |
Device | Terumo Medical Corporation | $22.66 | 1 | 2025 |
Source payment records
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| TR BAND Normalized: tr band |
Device | Terumo Medical Corporation | $22.66 | 1 | 2025 |
Source payment records
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| CAMZYOS Normalized: camzyos |
Drug | E.R. Squibb & Sons, L.L.C. | $19.53 | 1 | 2025 |
Source payment records
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| LEQVIO Normalized: leqvio |
Drug | Novartis Pharmaceuticals Corporation | $18.56 | 1 | 2025 |
Source payment records
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| CLOTTRIEVER BOLD CATHETER Normalized: clottriever bold catheter |
Device | Stryker Corporation | $8.86 | 1 | 2025 |
Source payment records
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| FLOWSTASIS Normalized: flowstasis |
Device | Stryker Corporation | $6.62 | 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.
| 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 |
32 | suppressed by CMS |
| Novartis Pharmaceuticals Corporation Exact reporting entity; no affiliate inference |
2025 | ENTRESTO open payments reported associated product |
CMS Open Payments — General Payments 9346 supporting records · 6254 recipient NPIs · example record 1200004797 |
Entresto · 2024 Exact normalized brand match · 1 Part D row |
29 | 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 |
|---|---|---|---|
| Losartan Potassium | Losartan Potassium | 94 | 32 |
| Atorvastatin Calcium | Atorvastatin Calcium | 79 | 29 |
| Clopidogrel | Clopidogrel Bisulfate | 78 | 26 |
| Carvedilol | Carvedilol | 56 | 15 |
| Metoprolol Succinate | Metoprolol Succinate | 55 | 21 |
| Nifedipine Er | Nifedipine | 55 | 22 |
| Amlodipine Besylate | Amlodipine Besylate | 41 | 14 |
| Metoprolol Tartrate | Metoprolol Tartrate | 38 | 16 |
| Eliquis | Apixaban | 32 | suppressed |
| Furosemide | Furosemide | 31 | 12 |
| Lisinopril | Lisinopril | 30 | suppressed |
| Entresto | Sacubitril/Valsartan | 29 | suppressed |
| Hydralazine Hcl | Hydralazine Hcl | 28 | suppressed |
| Xarelto | Rivaroxaban | 28 | suppressed |
| Nitroglycerin | Nitroglycerin | 16 | suppressed |
| Hydrochlorothiazide | Hydrochlorothiazide | 15 | suppressed |
| Bumetanide | Bumetanide | 14 | suppressed |
| Brilinta | Ticagrelor | 12 | suppressed |
| Rosuvastatin Calcium | Rosuvastatin Calcium | 12 | suppressed |
| Pravastatin Sodium | Pravastatin Sodium | 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 | $2,621.86 · 55 records | Boston Scientific Corporation | ATRICLIP LAA EXCLUSION SYSTEM, AVVIGO Guidance System, Assure WCD, Barostim Neo System, CAMZYOS, CLOTTRIEVER BOLD CATHETER, CT THROMBECTOMY SYSTEM KIT, DIAMONDBACK CORONARY, EMBLEM MRI S-ICD, EPI-SENSE GUIDED COAGULATION SYSTEM WITH VISITRAX, FLOWSTASIS, FLOWTRIEVER, FLOWTRIEVER CATHETER, S, GLIDESHEATH SLENDER, GUIDELINER, General - CRM_CRM, JARDIANCE, LEQVIO, LifeVest, METACROSS OTW, MICRA, SYNERGY, SYNERGY ABLATION SYSTEM, Shockwave IVL System with the Shockwave C2 Coronary IVL Catheter, TR BAND, VIGILANT X4 CRT-D, XIENCE SKYPOINT | 2 | — |
| 2024 | — | — | — | — | Complete |
Questions to ask
Questions you could discuss with your doctor
- 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