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PROVIDER PROFILE · NPI 1326393083

Barbara Brennan

Certified Registered Nurse Anesthetist (CRNA)Inglewood, CAI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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PricingContactPrivacyTerms
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.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
382
Unique beneficiaries
—
Total services
387
Distinct HCPCS
4
Medicare payment
$44K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 1,617 Certified Registered Nurse Anesthetist (CRNA) providers in CA — top quintile (cohort median 113).
REFERRAL NETWORK

Where Barbara Brennan'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). 6 inbound referrers · 9 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
ROGERS, DAVID127142
Marc Harwitt
Internal Medicine · Santa Monica, CA
82147
PROVIDENCE SAINT JOHN'S HEALTH CENTER3965
Lenna Martyak
Gastroenterology · Santa Monica, CA
2239
Unilab Corporation
Clinical Laboratory · West Hills, CA
1428
Rahul Dixit
Gastroenterology · Santa Monica, CA
1112
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
Endoscopy Center Of Southern California Llc
Ambulatory Surgical Center · Santa Monica, CA
192201
PROVIDENCE SAINT JOHN'S HEALTH CENTER3545
Rudolph Bedford
Gastroenterology · Santa Monica, CA
2948
KUN, THOMAS2230
CORLIN, RICHARD2131
Rahul Dixit
Gastroenterology · Santa Monica, CA
1620
Martha Hierro
Gastroenterology · Santa Monica, CA
1618
Marc Harwitt
Internal Medicine · Santa Monica, CA
1214
Unilab Corporation
Clinical Laboratory · West Hills, CA
1121
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.