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PROVIDER PROFILE · NPI 1295875854

Robert CarrollM.D.

PRACTICENEIL M. BARTH, M.D., INC.See all providers at this practice →
HematologyNewport Beach, CAI
CROSS-REFERENCE

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OIG/SAM exclusion screening, sanctions history
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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 050224
Hospital
REFERRAL NETWORK

Where Robert Carroll'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). 23 inbound referrers · 45 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Unilab Corporation
Clinical Laboratory · West Hills, CA
1361,086
Andreea Nanci
Internal Medicine · Costa Mesa, CA
821,777
RHEE, JESSICA41777
SCHLUTZ, MICHAEL31565
William Vandalsem
Diagnostic Radiology · Newport Beach, CA
30158
Freddie Combs
Diagnostic Radiology · Costa Mesa, CA
30128
Winston Whitney
Diagnostic Radiology · Newport Beach, CA
28100
Peter Giuliano
Diagnostic Radiology · Newport Beach, CA
28107
Alice Police
General Surgery · Costa Mesa, CA
24107
Scott Williams
Diagnostic Radiology · Stanford, CA
23124
Michael Roossin
Diagnostic Radiology · Newport Beach, AR
1886
John Cupp
Pathology · Newport Beach, CA
1691
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
HOAG MEMORIAL HOSPITAL PRESBYTERIAN1751,851
Unilab Corporation
Clinical Laboratory · West Hills, CA
1601,179
Andreea Nanci
Internal Medicine · Costa Mesa, CA
822,179
UNIVERSITY OF CALIFORNIA IRVINE801,014
CALIFORNIA LABORATORY SCIENCES LLC45251
Laboratory Corporation Of America
Clinical Laboratory · San Diego, CA
44246
RHEE, JESSICA37672
William Vandalsem
Diagnostic Radiology · Newport Beach, CA
29168
Thuan Tran
Diagnostic Radiology · Newport Beach, CA
28126
Winston Whitney
Diagnostic Radiology · Newport Beach, CA
27109
Peter Giuliano
Diagnostic Radiology · Newport Beach, CA
2694
Humberto Wong
Diagnostic Radiology · Stanford, CA
26125
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.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
271
Unique beneficiaries
—
Total services
404
Distinct HCPCS
6
Medicare payment
$30K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 103 Hematology providers in CA — below median (cohort median 762).
PRESCRIBING · PART D · 2024
No data available for this provider in 2024.
QUALITY · MIPS · 2024
Final MIPS score
87.5
Quality
84.1
Cost
74.2
Improvement activities
40.0
Promoting interop.
100.0
Payment adjustment
0.53%
Group
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$876
Payment records
11
By payment type
Food and Beverage$777
Education$99