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PROVIDER PROFILE · NPI 1023083888

Carol NishikuboM.D.

Hematology-OncologySanta Monica, CAI
CROSS-REFERENCE

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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 050290
Hospital
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$112
Payment records
1
By payment type
Food and Beverage$112
QUALITY · MIPS · 2024
Final MIPS score
90.4
Quality
96.1
Cost
72.0
Improvement activities
40.0
Promoting interop.
100.0
Payment adjustment
0.65%
Group
PRESCRIBING · PART D · 2024
Total Rx claims
347
Beneficiaries
—
Total drug cost
$375K
Distinct drugs
13
Brand share
25.9%
Top prescribed drugs
Anastrozole104 claims
Letrozole43 claims
Apixaban36 claims
Hydroxyurea30 claims
Warfarin Sodium22 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
3,171
Unique beneficiaries
—
Total services
27,755
Distinct HCPCS
27
Medicare payment
$512K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 957 Hematology-Oncology providers in CA — top quintile (cohort median 4,173).
REFERRAL NETWORK

Where Carol Nishikubo'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). 21 inbound referrers · 43 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
PROVIDENCE SAINT JOHN'S HEALTH CENTER1491,101
Unilab Corporation
Clinical Laboratory · West Hills, CA
30123
Vicki Schiller
Diagnostic Radiology · Santa Monica, CA
2875
Srinivas Peddi
Diagnostic Radiology · Valencia, CA
2587
Simon Gabriel
Diagnostic Radiology · Los Angeles, CA
2563
Joshua Hanelin
Diagnostic Radiology · Valencia, CA
2573
NPI 120505547222135
REGENTS OF THE UNIV OF CALIFORNIA1740
Yuki Takasumi
Pathology · Santa Monica, CA
1672
George Wu
Cardiology · Santa Monica, CA
1648
USZLER, JOHN1650
Mike Uyeki
Internal Medicine · Los Angeles, CA
1547
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
PROVIDENCE SAINT JOHN'S HEALTH CENTER1861,211
Laboratory Corporation Of America
Clinical Laboratory · San Diego, CA
173749
Ira Smalberg
Diagnostic Radiology · Santa Monica, CA
41217
Joshua Hanelin
Diagnostic Radiology · Valencia, CA
3298
Unilab Corporation
Clinical Laboratory · West Hills, CA
30132
Bruce Yawitz
Diagnostic Radiology · Santa Monica, CA
30109
Simon Gabriel
Diagnostic Radiology · Los Angeles, CA
2899
Vicki Schiller
Diagnostic Radiology · Santa Monica, CA
26109
John Rhee
Diagnostic Radiology · Los Angeles, CA
2470
NPI 12050554722174
CEDARS-SINAI MEDICAL CENTER2061
Maggie Dinome
General Surgery · Los Angeles, CA
18169
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.