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PROVIDER PROFILE · NPI 1437388899

Zirka AnastasianMD

PRACTICECOLUMBIA UNIVERSITYSee all providers at this practice →
AnesthesiologyNew York, NYI
CROSS-REFERENCE

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INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
QUALITY · MIPS · 2024
Final MIPS score
100.0
Quality
85.3
Cost
0.0
Improvement activities
40.0
Promoting interop.
100.0
Payment adjustment
1.05%
APM Entity
PRESCRIBING · PART D · 2024
No data available for this provider in 2024.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
75
Unique beneficiaries
—
Total services
77
Distinct HCPCS
5
Medicare payment
$12K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 3,680 Anesthesiology providers in NY — below median (cohort median 174).
REFERRAL NETWORK

Where Zirka Anastasian'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). 11 inbound referrers · 17 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
THE NEW YORK AND PRESBYTERIAN HOSPITAL89243
Alexander Khandji
Diagnostic Radiology · New York, NY
2340
James Reiffel
Internal Medicine · New York, NY
1827
Andrew Teich
Pathology · New York, NY
1622
CORCORAN, CHERYL16365
Mitchell Berman
Anesthesiology · New York, NY
16171
Jose Dizon
Clinical Cardiac Electrophysiology · New York, NY
1529
Guy Mckhann
Neurosurgery · New York, NY
1441
Seth Feltheimer
Internal Medicine · New York, NY
1365
GAUDET, JOHN1182
Stuart Bentley-Hibbert
Diagnostic Radiology · Valhalla, NY
1123
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
THE NEW YORK AND PRESBYTERIAN HOSPITAL25151
Citywide Mobile Response Corp
Ambulance Service Provider · Bronx, NY
2022
Regina Ross
Diagnostic Radiology · Boston, MA
2034
Belinda Dsouza
Diagnostic Radiology · New York, NY
1946
Anna Rozenshtein
Diagnostic Radiology · Hawthorne, NY
1933
Joshua Berman
Psychiatry · New York, NY
17363
Mitchell Berman
Anesthesiology · New York, NY
17167
ORNSTEIN, EUGENE1678
CORCORAN, CHERYL16315
GAUDET, JOHN1585
Alexander Khandji
Diagnostic Radiology · New York, NY
1530
Jose Dizon
Clinical Cardiac Electrophysiology · New York, NY
1326
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.