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PROVIDER PROFILE · NPI 1215930078

Marin Health Ventures, Llc

Ambulatory Surgical CenterSan Rafael, CAO
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
1,103
Unique beneficiaries
—
Total services
4,725
Distinct HCPCS
23
Medicare payment
$2.6M
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 Marin Health Ventures, Llc'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). 43 inbound referrers · 68 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
VISTA IMAGING SERVICES, INC533854
MARIN GENERAL HOSPITAL352709
Ernest Sponzilli
Physical Medicine and Rehabilitation · Larkspur, CA
202511
SUTTER BAY HOSPITALS133216
Brian Su
Orthopedic Surgery · Larkspur, CA
104251
Harry Neuwirth
Urology · Greenbrae, CA
44205
KEOHANE, JOHN43184
MARIN MAGNETIC RESONANCE IMAGING CENTER, LLC3747
Jay Kaiser
Diagnostic Radiology · Greenbrae, CA
3643
Laura Pak
Vascular Surgery · Greenbrae, CA
3469
Michael Oechsel
Orthopedic Surgery · Larkspur, CA
31106
CHAMMOUT, MICHAEL2837
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
Ernest Sponzilli
Physical Medicine and Rehabilitation · Larkspur, CA
391985
MARIN GENERAL HOSPITAL247456
BYERS, ROBERT160351
MAYEDA, WILLIAM134169
QUASHA, ARTHUR115149
Brian Su
Orthopedic Surgery · Larkspur, CA
94159
SUTTER BAY HOSPITALS78127
Edward Moon
Hand Surgery · Palo Alto, CA
57142
Patrick Bennett
Urology · Greenbrae, CA
57153
DRUCKER, MARK51127
VISTA IMAGING SERVICES, INC4563
Frederick Kretzschmar
Pathology · Greenbrae, CA
4457
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.