Healthcare provider profile · identity verified

Jake Frederick Hemingway, MD

Allopathic & Osteopathic Physicians|Surgery|Vascular Surgery · SEATTLE, WA · NPI 1952835811

Profile state: payments only Open Payments: 2025 Medicare Part D: 2024 Last identity check: 2026-08-10 Page data build: 2026-08-12

Verified facts

What the public records show

CMS Open Payments records show Jake Frederick Hemingway, MD received $12,100.75 in general payments during 2025 across 31 reported records.

ASAHI INTECC USA, INC. accounted for 47.0% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 12 associated products.

These records do not establish that a payment influenced prescribing or medical care.

Payment overview · 2025

General Payments

$12,100.75

31 reported records · 10 companies

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 companyCanonical companyAmountShareRecordsYear
ASAHI INTECC USA, INC. Unresolved — no canonical attribution shown $5,690.3047.0%62025
Abbott Laboratories Unresolved — no canonical attribution shown $4,031.7833.3%92025
Medtronic, Inc. Medtronic, Inc.
exact · evidence 2025-07-22
$1,505.0712.4%22025
Stryker Corporation Unresolved — no canonical attribution shown $271.052.2%52025
InspireMD Ltd Unresolved — no canonical attribution shown $226.141.9%12025
ASAHI INTECC CO., LTD. Unresolved — no canonical attribution shown $221.311.8%22025
Mercator MedSystems, Inc. Unresolved — no canonical attribution shown $68.520.6%12025
Shockwave Medical, Inc Unresolved — no canonical attribution shown $49.750.4%22025
ARGON MEDICAL DEVICES, INC. Unresolved — no canonical attribution shown $21.500.2%22025
Boston Scientific Corporation Unresolved — no canonical attribution shown $15.330.1%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Honoraria$5,000.001
Consulting Fee$2,625.002
Grant$1,500.001
Food and Beverage$1,424.1824
Compensation for serving as faculty or as a speaker for a medical education program$1,050.002
Travel and Lodging$501.571

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 productTypeReported companyRelated amount*RecordsYear
Asahi Peripheral Vascular Wires
Normalized: asahi peripheral vascular wires
Device ASAHI INTECC USA, INC. $5,188.73 5 2025
Source payment records
ESPRIT
Normalized: esprit
Device Abbott Laboratories $4,031.78 9 2025
Source payment records
PV wires
Normalized: pv wires
Device ASAHI INTECC USA, INC. $501.57 1 2025
Source payment records
CGuard Prime Carotid Stent System
Normalized: cguard prime carotid stent system
Device InspireMD Ltd $226.14 1 2025
Source payment records
CLOTTRIEVER BOLD CATHETER
Normalized: clottriever bold catheter
Device Stryker Corporation $179.91 3 2025
Source payment records
CT THROMBECTOMY SYSTEM KIT
Normalized: ct thrombectomy system kit
Device Stryker Corporation $91.14 2 2025
Source payment records
FLOWTRIEVER CATHETER, S
Normalized: flowtriever catheter s
Device Stryker Corporation $91.14 2 2025
Source payment records
Leapfrog Micro-Infusion Device
Normalized: leapfrog micro infusion device
Device Mercator MedSystems, Inc. $68.52 1 2025
Source payment records
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 $49.75 2 2025
Source payment records
CLOT MANAGEMENT
Normalized: clot management
Device ARGON MEDICAL DEVICES, INC. $21.50 2 2025
Source payment records
Varithena Administration Pack
Normalized: varithena administration pack
Device Boston Scientific Corporation $15.33 1 2025
Source payment records
ENDURANT IIS
Normalized: endurant iis
Device Medtronic, Inc. $5.07 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

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.

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.

YearGeneral PaymentsMain payerExplicit productsCompany overlapsPart D coverage
2025 $12,100.75 · 31 records ASAHI INTECC USA, INC. Asahi Peripheral Vascular Wires, CGuard Prime Carotid Stent System, CLOT MANAGEMENT, CLOTTRIEVER BOLD CATHETER, CT THROMBECTOMY SYSTEM KIT, ENDURANT IIS, ESPRIT, FLOWTRIEVER CATHETER, S, Leapfrog Micro-Infusion Device, PV wires, Shockwave IVL System with the Shockwave C2 Coronary IVL Catheter, Varithena Administration Pack
2024 Complete

Questions to ask

Questions you could discuss with your doctor

These are general questions generated from reviewed templates. They are not personalized medical advice.

Sources and limitations

How to read this page

Loaded source releases

DatasetYearPublicationSource
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

Methodology version: 2.1

Editorial template version: 2.4

Product contract version: 2.0

Schema version: 0.7.0

Page data build: 2026-08-12T23:34:59.370714+00:00

Publication policy: eligible for indexing after public-launch controls are enabled

Full methodology · Questions & answers · Report a possible error