DR. MATTHEW DANIEL LARREW D.O.
NPI 1508002742
Emergency Medicine in Ventura, CA

Active since December 17, 2008PECOS Enrolled
94.62/100
CMS Quality Rating
3291 LOMA VISTA RD, VENTURA, CA 93003(805) 652-6000 Get Directions Write a Review

NPPES record last updated: September 16, 2013. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Matthew Daniel Larrew D.o. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. MATTHEW DANIEL LARREW D.O. (NPI 1508002742) is an individual emergency medicine provider in Ventura, California, licensed in California (20A12880) and active in the NPI registry since December 2008. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1508002742
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameDR. MATTHEW DANIEL LARREWCredential: D.O.
Location Address3291 LOMA VISTA RDVentura, CA 93003-3099
Mailing Address3291 Loma Vista RdVentura, CA 93003-3099 · (805) 652-6000
Sole ProprietorYes
Enumeration DateDecember 17, 2008
Last NPPES UpdateSeptember 16, 2013
NPI 1508002742 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License Licensed in CA · 20A12880
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
3291 LOMA VISTA RD, Ventura, CA 93003

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Dr. Matthew Daniel Larrew D.o. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010
A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.
364 services302 patients
Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
317 services301 patients
Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
177 services173 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
111 services107 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 93003 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$95.28 typical visit price
range $62.32 – $185.36
Typical copayment $23.82 (range $15.58 – $46.34)
Most-billed visit code 99203
Established Patient
$108.74 typical visit price
range $20.68 – $151.85
Typical copayment $27.18 (range $5.17 – $37.96)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

94.62/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality76.67
Improvement Activities40
Cost97.14

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Family Medicine
3291 LOMA VISTA RD
VENTURA, CA 93003
Pathology (Anatomic Pathology)
3291 LOMA VISTA RD
VENTURA, CA 93003
Family Medicine
3291 LOMA VISTA RD
VENTURA, CA 93003
Psychiatry & Neurology (Psychiatry)
3291 LOMA VISTA RD
VENTURA, CA 93003
Family Medicine
3291 LOMA VISTA RD
VENTURA, CA 93003
Hospitalist
3291 LOMA VISTA RD
VENTURA, CA 93003
Occupational Therapist
3291 LOMA VISTA RD, VENTURA COUNTY MEDICAL CENTER
VENTURA, CA 93003
Anesthesiology
3291 LOMA VISTA RD
VENTURA, CA 93003

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Matthew Larrew's NPI number?

The NPI number for Matthew Larrew is 1508002742. It was assigned to this individual provider in the NPPES registry on December 17, 2008.

Where is Matthew Larrew located?

Matthew Larrew practices at 3291 Loma Vista Rd, Ventura, CA 93003. The listed phone number is (805) 652-6000.

What is Matthew Larrew's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Matthew Larrew enrolled in Medicare?

Yes. Matthew Larrew is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Matthew Larrew was last updated on September 16, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.