Healthcare provider profile · identity verified

Yilei Ding, MD

Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism · EDMONDS, WA · NPI 1932595634

Profile state: payments and partd 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 Yilei Ding, MD received $57.83 in general payments during 2025 across 2 reported records.

Sequel Med Tech, LLC accounted for 100.0% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 1 associated product.

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

Payment overview · 2025

General Payments

$57.83

2 reported records · 1 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
Sequel Med Tech, LLC Unresolved — no canonical attribution shown $57.83100.0%22025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$57.832

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
TWIIST
Normalized: twiist
Device Sequel Med Tech, LLC $57.83 2 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.

None of this doctor’s payer companies has same-entity product evidence that passes the publication threshold. The site does not infer company ownership, affiliates, or generic manufacturers.

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

BrandGenericClaimsBeneficiaries
OzempicSemaglutide24667
JardianceEmpagliflozin20967
Lantus SolostarInsulin Glargine,hum.Rec.Anlog16158
Levothyroxine SodiumLevothyroxine Sodium13656
Metformin HclMetformin Hcl13653
Metformin Hcl ErMetformin Hcl12858
TrulicityDulaglutide11126
MethimazoleMethimazole7319
Humalog Kwikpen U-100Insulin Lispro6626
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog6222
JanuviaSitagliptin Phosphate5919
Nano 2nd Gen Pen NeedlePen Needle, Diabetic5524
Glipizide ErGlipizide5016
Atorvastatin CalciumAtorvastatin Calcium4519
Novolog FlexpenInsulin Aspart4316
Tresiba Flextouch U-100Insulin Degludec4112
Insulin Lispro Kwikpen U-100Insulin Lispro4014
Pioglitazone HclPioglitazone Hcl3913
Toujeo SolostarInsulin Glargine,hum.Rec.Anlog37suppressed
FarxigaDapagliflozin Propanediol3116
MounjaroTirzepatide3114
Ultra-Fine Nano Pen NeedlePen Needle, Diabetic3113
NovologInsulin Aspart30suppressed
Droplet Pen NeedlePen Needle, Diabetic2913
LisinoprilLisinopril29suppressed
Synjardy XrEmpagliflozin/Metformin Hcl29suppressed
Humalog Mix 75-25 KwikpenInsulin Lispro Protamin/Lispro28suppressed
TradjentaLinagliptin28suppressed
Novolog Mix 70-30 FlexpenInsulin Aspart Prot/Insuln Asp26suppressed
SynjardyEmpagliflozin/Metformin Hcl26suppressed
Humulin 70/30 KwikpenInsulin Nph Hum/Reg Insulin Hm24suppressed
GlimepirideGlimepiride2312
SynthroidLevothyroxine Sodium23suppressed
Ultra-Fine Mini Pen NeedlePen Needle, Diabetic2214
HydrocortisoneHydrocortisone21suppressed
Ultra-Fine Short Pen NeedlePen Needle, Diabetic21suppressed
HumalogInsulin Lispro20suppressed
Tresiba Flextouch U-200Insulin Degludec19suppressed
Fiasp FlextouchInsulin Aspart (Niacinamide)15suppressed
Victoza 3-PakLiraglutide14suppressed
Testosterone CypionateTestosterone Cypionate12suppressed
Omnipod 5 Dexg7g6 Pods (Gen 5)Insulin Pump Cart,auto,bt,g6/711suppressed

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 $57.83 · 2 records Sequel Med Tech, LLC TWIIST
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