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 1366464802

William Shapiro

Internal MedicineSanta Barbara, CAI
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
© 2026 CareTrace
PricingContactPrivacyTerms
QUALITY · MIPS · 2024
No data available for this provider in 2024.
MEDICARE UTILIZATION · PART B · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where William Shapiro'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). 24 inbound referrers · 20 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
SANTA BARBARA COTTAGE HOSPITAL198821
Sharon Basham
Physical Medicine and Rehabilitation · Santa Barbara, CA
162923
American Medical Response West
Ambulance Service Provider · Buellton, CA
95317
Pacific Diagnostic Laboratories
Clinical Laboratory · Santa Barbara, CA
71327
Steven Hartzman
Diagnostic Radiology · Santa Barbara, CA
60323
Sean Snodgress
Diagnostic Radiology · Santa Barbara, CA
52193
Christopher Kuzminski
Diagnostic Radiology · Santa Barbara, CA
50209
GOLETA VALLEY COTTAGE HOSPITAL46128
LEE, ARTHUR44266
James Benzian
Diagnostic Radiology · Santa Barbara, CA
42176
Michael Trambert
Diagnostic Radiology · Santa Barbara, CA
42198
Philip Delio
Neurology · Santa Barbara, CA
24111
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
Barry Ross
Physical Medicine and Rehabilitation · Santa Barbara, CA
1941,229
SANTA BARBARA COTTAGE HOSPITAL177420
Sharon Basham
Physical Medicine and Rehabilitation · Santa Barbara, CA
162753
VISITING NURSE AND HOSPICE CARE OF SANTA BARBARA66172
Pacific Diagnostic Laboratories
Clinical Laboratory · Santa Barbara, CA
58273
Thomas Daughters
Diagnostic Radiology · Santa Barbara, CA
41124
Kenneth Daughters
Diagnostic Radiology · Santa Barbara, CA
32121
Bernard Chow
Diagnostic Radiology · Santa Barbara, CA
3289
Stuart Braverman
Diagnostic Radiology · Santa Barbara, CA
31105
Steven Hartzman
Diagnostic Radiology · Santa Barbara, CA
30103
Sean Snodgress
Diagnostic Radiology · Santa Barbara, CA
25103
John Wheelock
Diagnostic Radiology · Santa Barbara, CA
2464
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.