MORGAN ALYSSA MACARTHUR
NPI 1184420119
Nurse Practitioner - Pediatrics in Los Angeles, CA

Active since February 20, 2025PECOS Enrolled
757 WESTWOOD PLZ, LOS ANGELES, CA 90095(310) 825-6301(310) 825-7473 Get Directions Write a Review

NPPES record last updated: January 20, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jan 20, 2026, Aug 7, 2025, Feb 20, 2025 (3 updates tracked since 2025).

About Morgan Alyssa Macarthur NPPES

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

MORGAN ALYSSA MACARTHUR (NPI 1184420119) is an individual pediatrics provider in Los Angeles, California, licensed in California (95030081) and active in the NPI registry since February 2025. She is enrolled in Medicare PECOS and is a graduate of Other (2023).

NPPES Registry Identity

NPI1184420119
Entity TypeIndividualFemale
Primary Taxonomy363LP0200X
Provider Legal NameMORGAN ALYSSA MACARTHUR
Location Address757 WESTWOOD PLZLos Angeles, CA 90095-8358
Mailing Address5767 W Century Blvd Ste 400Los Angeles, CA 90045-5631
Fax(310) 825-7473
Sole ProprietorYes
Medical School CMSOtherGraduated 2023
Enumeration DateFebruary 20, 2025
Last NPPES UpdateJanuary 20, 20263 updates tracked since enumeration
NPPES CertifiedJanuary 20, 2026
NPI 1184420119 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · PediatricsPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0200X
License Licensed in CA · 95030081
757 WESTWOOD PLZ, Los Angeles, CA 90095

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Morgan Alyssa Macarthur is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID5092213900
PECOS Enrollment IDI20250811001461
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90095 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
$96.36 typical visit price
range $62.96 – $187.60
Typical copayment $24.09 (range $15.74 – $46.90)
Most-billed visit code 99203
Established Patient
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
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.

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.

Anesthesiology
757 WESTWOOD PLZ
LOS ANGELES, CA 90095
Pediatrics
757 WESTWOOD PLZ, B711 RRUMC
LOS ANGELES, CA 90095
Anesthesiology
757 WESTWOOD PLZ
LOS ANGELES, CA 90095
Internal Medicine
757 WESTWOOD PLZ
LOS ANGELES, CA 90095
Urology
757 WESTWOOD PLZ
LOS ANGELES, CA 90095
Student in an Organized Health Care Education/Training Program
757 WESTWOOD PLZ
LOS ANGELES, CA 90095
Student in an Organized Health Care Education/Training Program
757 WESTWOOD PLZ
LOS ANGELES, CA 90095
Student in an Organized Health Care Education/Training Program
757 WESTWOOD PLZ
LOS ANGELES, CA 90095

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 Morgan Macarthur's NPI number?

The NPI number for Morgan Macarthur is 1184420119. It was assigned to this individual provider in the NPPES registry on February 20, 2025.

Where is Morgan Macarthur located?

Morgan Macarthur practices at 757 Westwood Plz, Los Angeles, CA 90095. The listed phone number is (310) 825-6301.

What is Morgan Macarthur's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Pediatrics, with taxonomy code 363LP0200X.

Is Morgan Macarthur enrolled in Medicare?

Yes. Morgan Macarthur is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Morgan Macarthur was last updated on January 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months 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.