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PROVIDER PROFILE · NPI 1427064369

John Bornstein

AnesthesiologyLos Angeles, CAI
CROSS-REFERENCE

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

Where John Bornstein'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 · 8 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
PROVIDENCE SAINT JOHN'S HEALTH CENTER3752
Marc Wishingrad
Gastroenterology · Santa Monica, CA
3499
NPI 12050554722032
Rae Joselson
Pathology · Santa Monica, CA
1838
William Katkov
Gastroenterology · Santa Monica, CA
1744
Yuki Takasumi
Pathology · Santa Monica, CA
1527
Unilab Corporation
Clinical Laboratory · West Hills, CA
1217
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
Endoscopy Center Of Santa Monica Llc
Ambulatory Surgical Center · Los Angeles, CA
106134
Santa Monica Surgical Partners Llc
Ambulatory Surgical Center · Santa Monica, CA
4164
Charles Frankel
Internal Medicine · Santa Monica, CA
3672
Warren Allen
Pathology · Santa Monica, CA
2138
PROVIDENCE SAINT JOHN'S HEALTH CENTER2026
HERTZ, DANICE1427
David Krasne
Pathology · Santa Monica, CA
1323
Marc Wishingrad
Gastroenterology · Santa Monica, CA
1113
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.