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PROVIDER PROFILE · NPI 1104809169

Zareh Ounjian

Diagnostic RadiologyWhittier, CAI
CROSS-REFERENCE

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

Where Zareh Ounjian'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). 87 inbound referrers · 204 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
PIH HEALTH WHITTIER HOSPITAL1,3032,860
Sudhaker Nayak
Cardiology · Whittier, CA
277743
Unilab Corporation
Clinical Laboratory · West Hills, CA
242536
Paresh Patel
Internal Medicine · Whittier, CA
201441
Daniel Saket
Diagnostic Radiology · Whittier, CA
144311
Nanette Kovash
Diagnostic Radiology · Sacramento, CA
143294
Robert Kleinman
Diagnostic Radiology · Whittier, CA
139359
Alireza Jafari
Cardiology · Whittier, CA
137346
Christina Lee
Diagnostic Radiology · Whittier, CA
132305
Richard Parks
Interventional Cardiology · Whittier, CA
118244
Kevin Huang
Nephrology · Whittier, CA
101239
Adrian Crisan
Emergency Medicine · Whittier, CA
101178
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
PIH HEALTH WHITTIER HOSPITAL5291,233
Jagdish Patel
Diagnostic Radiology · Whittier, CA
305934
Brian Yue
Diagnostic Radiology · Whittier, CA
277661
Falck Mobile Health Corp
Ambulance Service Provider · Orange, CA
232446
Unilab Corporation
Clinical Laboratory · West Hills, CA
229455
Daniel Saket
Diagnostic Radiology · Whittier, CA
204400
Alireza Jafari
Cardiology · Whittier, CA
194405
Nanette Kovash
Diagnostic Radiology · Sacramento, CA
181354
Christina Lee
Diagnostic Radiology · Whittier, CA
181344
Robert Kleinman
Diagnostic Radiology · Whittier, CA
176409
California Medical Response
Ambulance Service Provider · South El Monte, CA
176303
Richard Parks
Interventional Cardiology · Whittier, CA
173294
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.