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 1861809501

NPI 1861809501

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
© 2026 CareTrace
PricingContactPrivacyTerms
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.
QUALITY · MIPS · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where NPI 1861809501'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). 15 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
SIMMS, HARRY127478
ST. JOSEPH HEALTH NORTHERN CALIFORNIA, LLC103267
Michelle Davey
Family Practice · Petaluma, CA
24121
Shawn Daly
Diagnostic Radiology · Santa Rosa, CA
2342
SUTTER WEST BAY MEDICAL FOUNDATION22122
Tashfeen Ekram
Diagnostic Radiology · Mchenry, IL
1528
WEISSKOFF, ANDREW15169
David Schmidt
Diagnostic Radiology · Santa Rosa, CA
1320
NORTH SONOMA COUNTY HEALTH CARE DISTRICT1383
WEST COUNTY HEALTH CENTERS, INC.1233
NPI 13160378561218
Michael Bollinger
Orthopedic Surgery · Sebastopol, CA
1236
Refers patients to
Outbound — where patients go next
No outbound pairs above the suppression threshold.
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.