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 1285618090

NPI 1285618090

PRACTICEMARIN MEDICAL GROUP, INC.See all providers at this practice →
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.
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.
MEDICARE UTILIZATION · PART B · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where NPI 1285618090'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). 22 inbound referrers · 49 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
MARIN GENERAL HOSPITAL2061,067
SUTTER BAY HOSPITALS115661
ORWIG, DENNIS3584
John Shin
Ophthalmology · San Rafael, CA
2868
Philip Kurzman
Diagnostic Radiology · Greenbrae, CA
2667
Natalya Lvoff
Diagnostic Radiology · Greenbrae, CA
2459
Christian Kim
Ophthalmology · San Rafael, CA
2347
BAER, MARGARET2349
Brian Nagai
Diagnostic Radiology · Fremont, CA
2034
Mark Wexman
Cardiology · Larkspur, CA
2048
Donna Hoghooghi
Diagnostic Radiology · Greenbrae, CA
1838
Robert Wirth
Diagnostic Radiology · Novato, CA
1636
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
MARIN GENERAL HOSPITAL2651,588
SUTTER BAY HOSPITALS79382
Unilab Corporation
Clinical Laboratory · Sacramento, CA
37212
Ralph Koenker
Diagnostic Radiology · Novato, CA
3269
Robert Wirth
Diagnostic Radiology · Novato, CA
3077
ORWIG, DENNIS2954
Christian Kim
Ophthalmology · San Rafael, CA
2980
David Sperling
Internal Medicine · Larkspur, CA
27193
Philip Kurzman
Diagnostic Radiology · Greenbrae, CA
2774
John Shin
Ophthalmology · San Rafael, CA
2698
Adam Nevitt
Diagnostic Radiology · Daly City, CA
2683
Brian Nagai
Diagnostic Radiology · Fremont, CA
2571
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.