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MARIO ESSAM YOUSSEF PHYSICIAN ASSISTANT
NPI 1821957010
Physician Assistant in Torrance, CA

Active since January 21, 2026
2748 PACIFIC COAST HWY # 1028, TORRANCE, CA 90505(424) 222-9821 Get Directions Write a Review

NPPES record last updated: January 21, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mario Essam Youssef Physician Assistant NPPES

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

MARIO ESSAM YOUSSEF PHYSICIAN ASSISTANT (NPI 1821957010) is an individual physician assistant in Torrance, California and active in the NPI registry since January 2026.

NPPES Registry Identity

NPI1821957010
Entity TypeIndividualMale
Primary Taxonomy363A00000X
Provider Legal NameMARIO ESSAM YOUSSEFCredential: PHYSICIAN ASSISTANT
Location Address2748 PACIFIC COAST HWY # 1028Torrance, CA 90505-7002
Mailing Address2748 Pacific Coast Hwy # 1028Torrance, CA 90505-7002
Phone(424) 222-9821
Sole ProprietorNo
Enumeration DateJanuary 21, 2026
NPPES CertifiedJanuary 21, 2026
✔ NPI 1821957010 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
2748 PACIFIC COAST HWY # 1028, Torrance, CA 90505
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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 Mario Youssef's NPI number?

The NPI number for Mario Youssef is 1821957010. It was assigned to this individual provider in the NPPES registry on January 21, 2026.

Where is Mario Youssef located?

Mario Youssef practices at 2748 Pacific Coast Hwy # 1028, Torrance, CA 90505. The listed phone number is (424) 222-9821.

What is Mario Youssef's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

When was this NPI record last updated?

The NPPES record for Mario Youssef was last updated on January 21, 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.