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 1255456141

Katherine HakerMD

Diagnostic RadiologyLos Angeles, CAI
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
© 2026 CareTrace
PricingContactPrivacyTerms
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 050625
Hospital
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
5,076
Unique beneficiaries
—
Total services
5,263
Distinct HCPCS
40
Medicare payment
$185K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 3,474 Diagnostic Radiology providers in CA — above median (cohort median 2,975).
REFERRAL NETWORK

Where Katherine Haker'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). 194 inbound referrers · 438 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Michael Witkosky
Diagnostic Radiology · Sacramento, CA
229359
Elton Tourje
Diagnostic Radiology · Los Angeles, CA
223485
Unilab Corporation
Clinical Laboratory · West Hills, CA
200510
City Of Los Angeles
Ambulance Service Provider · Los Angeles, CA
195258
Jason Aaronson
Diagnostic Radiology · Los Angeles, CA
189324
Alessandro Dagnolo
Diagnostic Radiology · Los Angeles, CA
162319
Willis Wagner
Vascular Surgery · Los Angeles, CA
154234
Dayle Robson
Diagnostic Radiology · Los Angeles, CA
130213
Reza Arsanjani
Cardiology · Scottsdale, AZ
120185
NPI 1114923570118273
Cindy Kallman
Diagnostic Radiology · Los Angeles, CA
87164
Steve Frankel
Diagnostic Radiology · Los Angeles, CA
84137
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
CEDARS-SINAI MEDICAL CENTER1,7475,311
Navid Mehrpoo
Diagnostic Radiology · West Hollywood, CA
289585
Xunzhang Wang
Clinical Cardiac Electrophysiology · Los Angeles, CA
261491
Michael Shehata
Clinical Cardiac Electrophysiology · West Hollywood, CA
254523
Mamata Chithriki
Diagnostic Radiology · Los Angeles, CA
247526
NPI 1598700080222444
Sumeet Chugh
Clinical Cardiac Electrophysiology · Los Angeles, CA
222478
Ravi Prasad
Diagnostic Radiology · West Hollywood, CA
211423
CEDARS-SINAI MEDICAL CENTER197534
Prn Ambulance, Llc
Ambulance Service Provider · North Hills, CA
195248
Solomon Hamburg
Hematology-Oncology · Encino, CA
177702
Unilab Corporation
Clinical Laboratory · West Hills, CA
171444
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.
PRESCRIBING · PART D · 2024
No data available for this provider in 2024.
QUALITY · MIPS · 2024
Final MIPS score
75.0
Quality
0.0
Cost
0.0
Improvement activities
0.0
Promoting interop.
0.0
Payment adjustment
0.00%
Group
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.