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 1205033073

Matthew OstromM.D.

Clinical Cardiac ElectrophysiologyTorrance, CAI
CROSS-REFERENCE

Related data on other Healthparse brands

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

Hospital & Facility Affiliations (3)

CCN 050078
Hospital
CCN 050351
Hospital
CCN 050353
Hospital
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
3,064
Unique beneficiaries
—
Total services
7,591
Distinct HCPCS
34
Medicare payment
$328K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 188 Clinical Cardiac Electrophysiology providers in CA — top quintile (cohort median 3,360).
PRESCRIBING · PART D · 2024
Total Rx claims
4,976
Beneficiaries
—
Total drug cost
$2.1M
Distinct drugs
42
Brand share
44.9%
Top prescribed drugs
Apixaban1,075 claims
Metoprolol Succinate449 claims
Atorvastatin Calcium293 claims
Rivaroxaban280 claims
Amlodipine Besylate261 claims
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$10K
Payment records
154
By payment type
Food and Beverage$5K
Consulting Fee$4K
Travel and Lodging$519
REFERRAL NETWORK

Where Matthew Ostrom'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). 62 inbound referrers · 181 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
TORRANCE MEMORIAL MEDICAL CENTER230575
Westmed Ambulance Inc
Ambulance Service Provider · Compton, CA
192277
Erol Kosar
Clinical Cardiac Electrophysiology · Torrance, CA
88313
HUETTNER, GLENN85145
Albert Grabb
Diagnostic Radiology · Torrance, CA
82140
Unilab Corporation
Clinical Laboratory · West Hills, CA
69195
Robert Kolanz
Diagnostic Radiology · Torrance, CA
61113
Richard Sullivan
Diagnostic Radiology · Torrance, CA
58110
Joseph Lopez
Internal Medicine · Torrance, CA
49124
Janak Raval
Diagnostic Radiology · Torrance, CA
4871
Mark Lurie
Internal Medicine · Torrance, CA
39157
Michael Stein
Diagnostic Radiology · Torrance, CA
3346
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
PROVIDENCE HEALTH SYSTEM SOUTHERN CALIFORNIA382671
TORRANCE MEMORIAL MEDICAL CENTER347874
MARCUS, ROBERT158343
Robert Kolanz
Diagnostic Radiology · Torrance, CA
129245
Randal Sutherland
Diagnostic Radiology · Torrance, CA
113190
Laboratory Corporation Of America
Clinical Laboratory · San Diego, CA
89154
Erol Kosar
Clinical Cardiac Electrophysiology · Torrance, CA
75173
Richard Sullivan
Diagnostic Radiology · Torrance, CA
74121
Victoria Shin
Cardiology · Torrance, CA
66125
Lalitha Ramanna
Diagnostic Radiology · Torrance, CA
6584
Lucas Nishioka
Diagnostic Radiology · Torrance, CA
6595
Westmed Ambulance Inc
Ambulance Service Provider · Compton, CA
65102
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.