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PROVIDER PROFILE · NPI 1154375830

Denis KollarMD

PRACTICEVIPRS, L.P.See all providers at this practice →
Emergency MedicineWest Covina, CAI
CROSS-REFERENCE

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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 050382
Hospital
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
375
Unique beneficiaries
—
Total services
408
Distinct HCPCS
6
Medicare payment
$36K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 5,287 Emergency Medicine providers in CA — above median (cohort median 355).
QUALITY · MIPS · 2024
Final MIPS score
96.7
Quality
90.0
Cost
78.4
Improvement activities
40.0
Promoting interop.
0.0
Payment adjustment
0.91%
Group
PRESCRIBING · PART D · 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 Denis Kollar'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). 19 inbound referrers · 80 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
EMANATE HEALTH MEDICAL CENTER360698
Charles Brown
Diagnostic Radiology · Long Beach, CA
4269
PARK, SUSIE3970
PFISTERER, WILLIAM3768
City Of West Covina
Ambulance Service Provider · West Covina, CA
3753
Scott Yochim
Diagnostic Radiology · Bozeman, MT
3470
Unilab Corporation
Clinical Laboratory · West Hills, CA
3148
David Underwood
Diagnostic Radiology · Covina, CA
2432
Jonathan Tye
Cardiology · West Covina, CA
2138
Claudio Gallego
Internal Medicine · San Dimas, CA
2158
Brian Leberthon
Hematology-Oncology · West Covina, CA
17116
Dharmesh Mehta
Interventional Pain Management · Covina, CA
1526
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
David Lin
Diagnostic Radiology · Omaha, NE
89156
EMANATE HEALTH MEDICAL CENTER86180
American Medical Response Of Southern California
Ambulance Service Provider · Irwindale, CA
84165
EMANATE HEALTH MEDICAL CENTER83173
Maryam Sokhan Sanj
Diagnostic Radiology · Bronx, NY
75142
YOON, JAE71128
Richard Penney
Interventional Radiology · Fargo, ND
64127
Scott Yochim
Diagnostic Radiology · Bozeman, MT
63128
Jimmy Ton
Diagnostic Radiology · Sacramento, CA
6093
Prakash Patel
Internal Medicine · Covina, CA
56123
Anne Onyekwuluje
Internal Medicine · Anaheim, CA
5569
Rescue Services International, Ltd
Ambulance Service Provider · Irwindale, CA
51103
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.