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PROVIDER PROFILE · NPI 1508002742

Matthew LarrewD.O.

PRACTICEMNS MEDICAL ASSOCIATESSee all providers at this practice →
Emergency MedicineVentura, CAI
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
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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
Total Rx claims
234
Beneficiaries
—
Total drug cost
$961
Distinct drugs
8
Brand share
32.9%
Top prescribed drugs
Cephalexin55 claims
Ondansetron41 claims
Hydrocodone/Acetaminophen36 claims
Prednisone30 claims
Naproxen29 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
883
Unique beneficiaries
—
Total services
969
Distinct HCPCS
4
Medicare payment
$85K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 5,287 Emergency Medicine providers in CA — top quintile (cohort median 355).
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$16
Payment records
1
By payment type
Food and Beverage$16
REFERRAL NETWORK

Where Matthew Larrew'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). 48 inbound referrers · 115 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
DIGNITY HEALTH415849
DIGNITY HEALTH185398
Unilab Corporation
Clinical Laboratory · West Hills, CA
103247
American Medical Response Ambulance Service Inc
Ambulance Service Provider · Moorpark, CA
85166
William Deruso
Diagnostic Radiology · Santa Barbara, CA
85150
THEURER, WILLIAM73127
Sean Freyne
Diagnostic Radiology · Fargo, ND
71128
COMMUNITY MEMORIAL HEALTH SYSTEM57139
Marlon Black
Diagnostic Radiology · Santa Barbara, CA
5284
Nicholas Hanson
Diagnostic Radiology · Salem, OR
3871
Rodrigo De Zubiria
Physician Assistant · Fresno, CA
2634
Richard Park
Internal Medicine · Granada Hills, CA
2654
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
Gold Coast Ambulance Service
Ambulance Service Provider · Oxnard, CA
152368
DIGNITY HEALTH131291
Unilab Corporation
Clinical Laboratory · West Hills, CA
89231
BERRETT, STEVEN79146
DIGNITY HEALTH73195
Andrew Osburn
Diagnostic Radiology · Fargo, ND
67123
THEURER, WILLIAM62120
COMMUNITY MEMORIAL HEALTH SYSTEM60167
Jason Barksdale
Diagnostic Radiology · Santa Barbara, CA
5679
William Deruso
Diagnostic Radiology · Santa Barbara, CA
55111
Sean Freyne
Diagnostic Radiology · Fargo, ND
53102
Marlon Black
Diagnostic Radiology · Santa Barbara, CA
5175
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.