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 1033295480

Glenn Hollingshead

PRACTICESANSUM CLINICSee all providers at this practice →
Family PracticeSanta Barbara, CAI
CROSS-REFERENCE

Related data on other Healthparse brands

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

Where Glenn Hollingshead'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). 7 inbound referrers · 11 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Pacific Diagnostic Laboratories
Clinical Laboratory · Santa Barbara, CA
69233
David Phreaner
Family Practice · Santa Barbara, CA
2535
SANTA BARBARA COTTAGE HOSPITAL2077
GOLETA VALLEY COTTAGE HOSPITAL1552
Christopher Kuzminski
Diagnostic Radiology · Santa Barbara, CA
1426
American Medical Response West
Ambulance Service Provider · Buellton, CA
1232
Sean Snodgress
Diagnostic Radiology · Santa Barbara, CA
1223
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
Pacific Diagnostic Laboratories
Clinical Laboratory · Santa Barbara, CA
113389
SANTA BARBARA COTTAGE HOSPITAL2467
Sean Snodgress
Diagnostic Radiology · Santa Barbara, CA
1828
John Yoon
Diagnostic Radiology · Santa Barbara, CA
1638
James Benzian
Diagnostic Radiology · Santa Barbara, CA
1625
POJUNAS, KATHLEEN1420
John Wheelock
Diagnostic Radiology · Santa Barbara, CA
1423
David Phreaner
Family Practice · Santa Barbara, CA
1220
Michael Trambert
Diagnostic Radiology · Santa Barbara, CA
1224
Christopher Kuzminski
Diagnostic Radiology · Santa Barbara, CA
1133
GOLETA VALLEY COTTAGE HOSPITAL1132
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.