caretrace.iopowered by▸healthparse
SearchCohort Builder
Tools▾
KOL FinderTerritoriesDrug Compare
AI Query
Browse▾
By stateBy specialty
Pricing
SearchCohort BuilderToolsKOL FinderTerritoriesDrug CompareAI QueryBrowseBy stateBy specialtyPricing
PROVIDER PROFILE · NPI 1225146210

William BuchananMD

PRACTICECAROLINA HEALTHCARE ASSOCIATES INCSee all providers at this practice →
Interventional CardiologyWilmington, NCI
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
© 2026 CareTrace
PricingContactPrivacyTerms
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 340141
Hospital
CCN 340142
Hospital
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
985
Unique beneficiaries
—
Total services
1,054
Distinct HCPCS
19
Medicare payment
$54K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 138 Interventional Cardiology providers in NC — below median (cohort median 1,268).
PRESCRIBING · PART D · 2024
Total Rx claims
3,150
Beneficiaries
—
Total drug cost
$548K
Distinct drugs
41
Brand share
28.2%
Top prescribed drugs
Metoprolol Succinate492 claims
Atorvastatin Calcium252 claims
Apixaban191 claims
Clopidogrel Bisulfate184 claims
Losartan Potassium159 claims
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$478
Payment records
16
By payment type
Food and Beverage$478
REFERRAL NETWORK

Where William Buchanan'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). 74 inbound referrers · 155 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
SOLSTAS LAB PARTNERS GROUP LLC164507
Linda Calhoun
Cardiology · Wilmington, NC
125374
COLUMBUS REGIONAL HEALTHCARE SYSTEM117293
William Smith
Clinical Cardiac Electrophysiology · Wilmington, NC
84244
Mark Murphy
Cardiology · Wilmington, NC
82217
James Forrester
Cardiology · Wilmington, NC
80191
Frederick Meine
Interventional Cardiology · Wilmington, NC
76201
William Lewis
Interventional Cardiology · Wilmington, NC
68188
Timothy Winslow
Cardiology · Wilmington, NC
65147
Christopher Barber
Cardiology · Wilmington, NC
58140
Stuart Point
Diagnostic Radiology · Wilmington, NC
5698
HALL, ANDREW55111
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
NEW HANOVER REGIONAL MEDICAL CENTER6682,013
SOLSTAS LAB PARTNERS GROUP LLC152482
Laboratory Corporation Of America Holdings
Clinical Laboratory · Burlington, NC
143377
Frank Hobart
Cardiology · Wilmington, NC
115282
James Harper
Cardiology · Wilmington, NC
107268
COLUMBUS REGIONAL HEALTHCARE SYSTEM102293
Frederick Meine
Interventional Cardiology · Wilmington, NC
100212
Mark Murphy
Cardiology · Wilmington, NC
97254
Timothy Winslow
Cardiology · Wilmington, NC
97207
Linda Calhoun
Cardiology · Wilmington, NC
88227
William Lewis
Interventional Cardiology · Wilmington, NC
87254
William Smith
Clinical Cardiac Electrophysiology · Wilmington, NC
82228
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.