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DR. MATTHEW LARSEN M.D.
NPI 1588820245
Emergency Medicine in Las Vegas, NV

Active since August 01, 2008PECOS Enrolled
75/100
CMS Quality Rating
620 SHADOW LANE, LAS VEGAS, NV 89106(702) 388-4506(702) 388-4810 Get Directions Write a Review

NPPES record last updated: October 24, 2011. Verified against the NPPES registry weekly; last sync: September 06, 2026.

About Dr. Matthew Larsen M.d. NPPES

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

DR. MATTHEW LARSEN M.D. (NPI 1588820245) is an individual emergency medicine provider in Las Vegas, Nevada, licensed in Nevada (13969) and active in the NPI registry since August 2008. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1588820245
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameDR. MATTHEW LARSENCredential: M.D.
Location Address620 SHADOW LANELas Vegas, NV 89106-4119
Mailing Address3916 State Street, #300Santa Barbara, CA 93105-3137 · (800) 230-5160 · Fax (805) 564-5087
Phone(702) 388-4506
Fax(702) 388-4810
Sole ProprietorNo
Enumeration DateAugust 1, 2008
Last NPPES UpdateOctober 24, 2011
✔ NPI 1588820245 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in NV · 13969
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.
620 SHADOW LANE, Las Vegas, NV 89106
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Other Identifiers 1

Medicare PINFJ787ZNV

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 Larsen M.d. 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 5

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.

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.
297 services293 patients
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.
104 services103 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.
104 services103 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.
48 services48 patients
Emergency department visit with low level of medical decision making 99283
An emergency department visit for a problem of moderate severity involves immediate medical attention for issues like minor fractures, burns, or high fever. The healthcare team will assess your condition, provide necessary treatment, and may suggest further tests or admission if required.
30 services30 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 89106 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
$88.51 typical visit price
range $57.07 – $173.24
Typical copayment $22.12 (range $14.26 – $43.31)
Most-billed visit code 99203
Established Patient
$100.60 typical visit price
range $18.27 – $140.96
Typical copayment $25.15 (range $4.56 – $35.24)
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.

75/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice

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.

MR. GAR WIN CHUNG D.O.
Internal Medicine
620 SHADOW LANE
LAS VEGAS, NV 89106
Clark County (702) 388-8436
MICHAEL SHEININ D.O.
Internal Medicine
620 SHADOW LANE
LAS VEGAS, NV 89106
Clark County (702) 388-8436
MIN SOO PARK D.O.
Internal Medicine
620 SHADOW LANE, VALLEY HOSPITAL MEDICAL CENTER
LAS VEGAS, NV 89106
Clark County (702) 388-4000
MRS. NASIM MONA MCDERMOTT DO
Internal Medicine (Gastroenterology)
620 SHADOW LANE
LAS VEGAS, NV 89106
Clark County (702) 388-8436
DR. PACIFIC VO-VITUG DO
Internal Medicine
620 SHADOW LANE
LAS VEGAS, NV 89106
Clark County (702) 388-8000
LISA MARJORIE CONNERS DO
Psychiatry & Neurology (Neurology)
620 SHADOW LANE
LAS VEGAS, NV 89106
Clark County (702) 388-8436
FRANK C FARINA D.O.
Internal Medicine
620 SHADOW LANE, VALLEY HOSPITAL MEDICAL CENTER
LAS VEGAS, NV 89106
Clark County (702) 388-8436
KEVIN GUNNEY PHAM D.O.
Hospitalist
620 SHADOW LANE
LAS VEGAS, NV 89106
Clark County (702) 477-6572

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 Larsen's NPI number?

The NPI number for Matthew Larsen is 1588820245. It was assigned to this individual provider in the NPPES registry on August 1, 2008.

Where is Matthew Larsen located?

Matthew Larsen practices at 620 Shadow Lane, Las Vegas, NV 89106. The listed phone number is (702) 388-4506.

What is Matthew Larsen's specialty?

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

Is Matthew Larsen enrolled in Medicare?

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

When was this NPI record last updated?

The NPPES record for Matthew Larsen was last updated on October 24, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.