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PROVIDER PROFILE · NPI 1396754727

Grzegorz ObaraMD

Hematology-OncologyLas Vegas, NVI
CROSS-REFERENCE

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REFERRAL NETWORK

Where Grzegorz Obara'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 · 68 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Quest Diagnostics Incorporated
Clinical Laboratory · Las Vegas, NV
3255,467
DESERT SPRINGS HOSPITAL40288
Edwin Kingsley
Hematology-Oncology · Las Vegas, NV
38309
Michael Anderson
Radiation Oncology · Henderson, NV
37912
Rupesh Parikh
Hematology-Oncology · Henderson, NV
35178
ALLEN, HEATHER34269
SUNRISE MOUNTAINVIEW HOSPITAL, INC.33167
Farzaneh Farzin
Radiation Oncology · Las Vegas, NV
332,725
Holavanahall Keshava-Prasad
Hematology-Oncology · Las Vegas, NV
29233
IQBAL, ARSHAD25218
Medicwest Ambulance, Inc.
Ambulance Service Provider · North Las Vegas, NV
24126
Marina Plon
Cardiology · Las Vegas, NV
23572
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
Quest Diagnostics Incorporated
Clinical Laboratory · Las Vegas, NV
2303,659
SUNRISE HOSPITAL AND MEDICAL CENTER, LLC74971
Fadi Braiteh
Medical Oncology · Las Vegas, NV
54543
Laboratory Corporation Of America
Clinical Laboratory · Phoenix, AZ
49180
Ghulam Kashef
Hematology-Oncology · Henderson, NV
48456
VOGELZANG, NICHOLAS44296
Michael Anderson
Radiation Oncology · Henderson, NV
39774
Edwin Kingsley
Hematology-Oncology · Las Vegas, NV
38264
Laboratory Medicine Consultants Ltd
Clinical Laboratory · Las Vegas, NV
38379
Farzaneh Farzin
Radiation Oncology · Las Vegas, NV
352,435
Rupesh Parikh
Hematology-Oncology · Henderson, NV
33194
Khoi Dao
Medical Oncology · Henderson, NV
31175
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
1,034
Unique beneficiaries
—
Total services
1,105
Distinct HCPCS
15
Medicare payment
$11K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 54 Hematology-Oncology providers in NV — bottom quintile (cohort median 126,412).
PRESCRIBING · PART D · 2024
Total Rx claims
268
Beneficiaries
—
Total drug cost
$224K
Distinct drugs
14
Brand share
27.6%
Top prescribed drugs
Apixaban38 claims
Anastrozole34 claims
Levothyroxine Sodium26 claims
Gabapentin21 claims
Rivaroxaban19 claims
QUALITY · MIPS · 2024
Final MIPS score
0.0
Quality
0.0
Cost
0.0
Improvement activities
0.0
Promoting interop.
0.0
Payment adjustment
-9.00%
Individual
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$447
Payment records
19
By payment type
Food and Beverage$353
Education$94