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PROVIDER PROFILE · NPI 1245353952

Katrine ZhiroffM.D.

Interventional CardiologyDowney, CAI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 050393
Hospital
CCN 050471
Hospital
REFERRAL NETWORK

Where Katrine Zhiroff'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). 32 inbound referrers · 51 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Eugene Choi
Diagnostic Radiology · Los Angeles, CA
101770
Matthew Austin
Diagnostic Radiology · Richmond, VA
54281
City Of Los Angeles
Ambulance Service Provider · Los Angeles, CA
49159
Christina Economides
Interventional Cardiology · Los Angeles, CA
40467
Steven Burstein
Interventional Cardiology · Los Angeles, CA
38276
Sucha Kim
Internal Medicine · Los Angeles, CA
30110
Ali Gheissari
Thoracic Surgery · Los Angeles, CA
29349
Myo Aung
Nephrology · Los Angeles, CA
25135
MED-LIFE AMBULANCE SERVICES,INC.24142
Andrew Zadeh
Clinical Cardiac Electrophysiology · West Hollywood, CA
2363
Douglas Rusnack
Diagnostic Radiology · Coeur D Alene, ID
2376
Terrence Fitzgibbons
Vascular Surgery · Los Angeles, CA
22128
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
PIH HEALTH GOOD SAMARITAN HOSPITAL146374
Bruce Macrum
Cardiology · Los Angeles, CA
114631
Eugene Choi
Diagnostic Radiology · Los Angeles, CA
89578
Charles Pollick
Cardiology · Los Angeles, CA
81372
Jeanne Lammering
Diagnostic Radiology · Glendale, CA
42124
MED-LIFE AMBULANCE SERVICES,INC.42224
Christina Economides
Interventional Cardiology · Los Angeles, CA
39247
Matthew Austin
Diagnostic Radiology · Richmond, VA
37195
Ali Gheissari
Thoracic Surgery · Los Angeles, CA
32238
Guy Mayeda
Interventional Cardiology · Los Angeles, CA
32229
Philip Hom
Nephrology · Los Angeles, CA
28131
Steven Burstein
Interventional Cardiology · Los Angeles, CA
28215
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
681
Unique beneficiaries
—
Total services
863
Distinct HCPCS
13
Medicare payment
$46K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 324 Interventional Cardiology providers in CA — bottom quintile (cohort median 2,656).
PRESCRIBING · PART D · 2024
Total Rx claims
1,992
Beneficiaries
—
Total drug cost
$554K
Distinct drugs
36
Brand share
28.5%
Top prescribed drugs
Furosemide162 claims
Metoprolol Succinate148 claims
Apixaban143 claims
Losartan Potassium130 claims
Metoprolol Tartrate126 claims
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$6K
Payment records
22
By payment type
Consulting Fee$5K
Food and Beverage$1K