PROVIDER PROFILE · NPI 1568470425

Matthew ShepherdM.D.

General SurgeryNapa, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

141

Unique beneficiaries

—

Total services

172

Distinct HCPCS

Medicare payment

$13K

Peer benchmark

Total Medicare services vs. 1,763 General Surgery providers in CA — below median (cohort median 269).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Matthew Shepherd's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 8 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
ST. JOSEPH HEALTH NORTHERN CALIFORNIA, LLC	96	266
Bruce Troup Diagnostic Radiology · Napa, CA	37	75
Martin Laufik Diagnostic Radiology · La Jolla, CA	35	73
Debra Trnavsky-Hobbs Hospitalist · Napa, CA	19	41
MERWIN, MICHAEL	16	29
Mark Bradbury General Surgery · Klamath Falls, OR	13	28
FREETO, DAVID	13	20
Francis Healy Pulmonary Disease · Napa, CA	12	29

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history