Healthcare provider profile · identity verified

Gregory Millette Buncke, MD

Allopathic & Osteopathic Physicians|Surgery|Plastic and Reconstructive Surgery · SAN FRANCISCO, CA · NPI 1396736633

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 Gregory Millette Buncke, MD received $12,803.85 in general payments during 2025 across 33 reported records.

Ethicon Inc. accounted for 76.5% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 17 associated products.

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

Payment overview · 2025

General Payments

$12,803.85

33 reported records · 14 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
Ethicon Inc. Unresolved — no canonical attribution shown $9,793.8376.5%112025
AXOGEN Unresolved — no canonical attribution shown $2,297.9217.9%52025
Alafair Biosciences, Inc. Unresolved — no canonical attribution shown $169.081.3%12025
Biocircuit Technologies Inc Unresolved — no canonical attribution shown $111.480.9%22025
Stryker Corporation Unresolved — no canonical attribution shown $72.760.6%22025
VERTEX PHARMACEUTICALS INCORPORATED Unresolved — no canonical attribution shown $62.950.5%22025
Access Pro Medical, LLC Unresolved — no canonical attribution shown $62.230.5%12025
Urgo Medical North America, LLC Unresolved — no canonical attribution shown $57.450.5%32025
Baxter Healthcare Unresolved — no canonical attribution shown $45.050.3%12025
Bioventus LLC Unresolved — no canonical attribution shown $34.310.3%12025
Ethicon US, LLC Unresolved — no canonical attribution shown $31.690.2%12025
Pacira Pharmaceuticals Incorporated Unresolved — no canonical attribution shown $23.400.2%12025
Endo USA, Inc. Unresolved — no canonical attribution shown $23.270.2%12025
Orthofix Medical, Inc. Unresolved — no canonical attribution shown $18.430.1%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Consulting Fee$10,525.005
Travel and Lodging$1,393.839
Food and Beverage$885.0219

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
AXOGUARD
Normalized: axoguard
Device AXOGEN $2,125.00 3 2025
Source payment records
AXOGUARD HA+ NERVE PROTECTOR
Normalized: axoguard ha nerve protector
Device AXOGEN $2,125.00 3 2025
Source payment records
AXOGUARD NERVE CAP
Normalized: axoguard nerve cap
Device AXOGEN $2,125.00 3 2025
Source payment records
VersaWrap
Normalized: versawrap
Device Alafair Biosciences, Inc. $169.08 1 2025
Source payment records
Nerve Tape
Normalized: nerve tape
Device Biocircuit Technologies Inc $111.48 2 2025
Source payment records
JOURNAVX
Normalized: journavx
Drug VERTEX PHARMACEUTICALS INCORPORATED $62.95 2 2025
Source payment records
MATRIDERM
Normalized: matriderm
Device Access Pro Medical, LLC $62.23 1 2025
Source payment records
VASHE WOUND SOLUTION 250 ML (8.5 FL OZ) FLIP TOP CAP
Normalized: vashe wound solution 250 ml 8 5 fl oz flip top cap
Device Urgo Medical North America, LLC $57.45 3 2025
Source payment records
GAMMA
Normalized: gamma
Device Stryker Corporation $44.39 1 2025
Source payment records
EXOGEN ULTRASOUND BONE HEALING SYSTEM
Normalized: exogen ultrasound bone healing system
Device Bioventus LLC $34.31 1 2025
Source payment records
STRATAFIX
Normalized: stratafix
Device Ethicon US, LLC $31.69 1 2025
Source payment records
SURGIFLO Hemostatic Matrix
Normalized: surgiflo hemostatic matrix
Device Ethicon US, LLC $31.69 1 2025
Source payment records
VISTASEAL
Normalized: vistaseal
Biological Ethicon US, LLC $31.69 1 2025
Source payment records
CONEXTIONS TR TENDON REPAIR SYSTEM-IMPLANT MECHANISM
Normalized: conextions tr tendon repair system implant mechanism
Device Stryker Corporation $28.37 1 2025
Source payment records
Exparel
Normalized: exparel
Drug Pacira Pharmaceuticals Incorporated $23.40 1 2025
Source payment records
XIAFLEX
Normalized: xiaflex
Biological Endo USA, Inc. $23.27 1 2025
Source payment records
Physio-Stim
Normalized: physio stim
Device Orthofix Medical, Inc. $18.43 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.

Public Medicare Part D data

Provider-and-drug rows loaded for 2024

BrandGenericClaimsBeneficiaries
Buprenorphine-NaloxoneBuprenorphine Hcl/Naloxone Hcl13suppressed

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 $12,803.85 · 33 records Ethicon Inc. AXOGUARD, AXOGUARD HA+ NERVE PROTECTOR, AXOGUARD NERVE CAP, CONEXTIONS TR TENDON REPAIR SYSTEM-IMPLANT MECHANISM, EXOGEN ULTRASOUND BONE HEALING SYSTEM, Exparel, GAMMA, JOURNAVX, MATRIDERM, Nerve Tape, Physio-Stim, STRATAFIX, SURGIFLO Hemostatic Matrix, VASHE WOUND SOLUTION 250 ML (8.5 FL OZ) FLIP TOP CAP, VISTASEAL, VersaWrap, XIAFLEX
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