caretrace.iopowered by▸healthparse
SearchCohort Builder
Tools▾
KOL FinderTerritoriesDrug Compare
AI Query
Browse▾
By stateBy specialty
Pricing
SearchCohort BuilderToolsKOL FinderTerritoriesDrug CompareAI QueryBrowseBy stateBy specialtyPricing
PROVIDER PROFILE · NPI 1184682387

Stephen GreenbergM.D.

PRACTICEDELARAM GHADISHAH, MD., INC.See all providers at this practice →
Diagnostic RadiologyLos Angeles, CAI
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
© 2026 CareTrace
PricingContactPrivacyTerms
QUALITY · MIPS · 2024
Final MIPS score
91.3
Quality
75.0
Cost
0.0
Improvement activities
40.0
Promoting interop.
100.0
Payment adjustment
0.68%
Group
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
1,585
Unique beneficiaries
—
Total services
13,340
Distinct HCPCS
38
Medicare payment
$141K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 3,474 Diagnostic Radiology providers in CA — top quintile (cohort median 2,975).
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 Stephen Greenberg'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). 138 inbound referrers · 331 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
BEVERLY COMMUNITY HOSPITAL ASSOCIATION8321,645
DIGNITY COMMUNITY CARE398725
Unilab Corporation
Clinical Laboratory · West Hills, CA
296655
DIGNITY COMMUNITY CARE270450
Gerald Grossman
Interventional Radiology · West Covina, CA
241788
Iftikhar Khan
Cardiology · Montebello, CA
196578
BROWN, STEVEN165308
City Of Los Angeles
Ambulance Service Provider · Los Angeles, CA
162267
Alma Loya
Diagnostic Radiology · Los Angeles, CA
149275
Alexander Grimm
Diagnostic Radiology · West Hollywood, CA
142328
Jean-Pierre Antaki
Infectious Disease · Glendale, CA
117357
Raul Lopez
Emergency Medicine · Montebello, CA
114216
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
DIGNITY COMMUNITY CARE8361,394
Unilab Corporation
Clinical Laboratory · West Hills, CA
265547
Oz Dror
Diagnostic Radiology · Tampa, FL
254711
Falck Mobile Health Corp
Ambulance Service Provider · Orange, CA
251609
BEVERLY COMMUNITY HOSPITAL ASSOCIATION240427
FISHER, MADELEINE229599
Alma Loya
Diagnostic Radiology · Los Angeles, CA
209452
Fred Lim
Interventional Radiology · Glendale, CA
206597
Gerald Grossman
Interventional Radiology · West Covina, CA
175711
NPI 1790712016173343
Iftikhar Khan
Cardiology · Montebello, CA
153346
Alexander Grimm
Diagnostic Radiology · West Hollywood, CA
149316
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.