Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1124858758 Individual Practitioner Female Practitioner

Marina Wilson Riad , PA-C

Physician Assistant • Irvine, CA

Professional Overview & Biography Verified Profile Summary

Marina Riad, PA-C is a registered healthcare professional specializing in Physician Assistant in Irvine, CA. Practice services are available at 15625 ALTON PKWY STE D under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

15625 Alton Pkwy Ste D

Irvine, CA 926187319

Telephone 9493966950
Fax 9493966950
Associated Practice Facility / Clinic
🏢 George Tun Md Inc Facility NPI 1932828720

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Irvine, CA

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 9.1 Yrs
State Avg: 11.5 Yrs
Regional Practice Density
120 Specialists

Practicing in Irvine, CA (14617 Statewide)

Telehealth Adoption Rate
20.8% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Medical Specialties & State Licenses

CMS Verified: 2026-07-25
Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

State License CA PA66018

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.

Secondary Practice Locations

222 W 6th St

Corona, CA 928823301

Phone: 8886826282

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

1 Associated Practitioners
Dr. George Tun , MD

Psychiatry & Neurology - Psychiatry

NPI 1437424884

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

9 Historical Events
📍
Updated Practice Location July 25, 2026

Registered at 15625 ALTON PKWY STE D, IRVINE, CA 926187319 (Tel: 9493966950)

👤
Provider Name / Credentials Updated March 17, 2025

Recorded as MARINA RIAD, PA-C

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) March 17, 2025

Physician Assistant (License #PA66018 in CA)

NPI Profile Active August 07, 2024

NPI status registered as active in NPPES database

📍
Updated Practice Location August 07, 2024

Registered at 590 N VERMONT AVE, LOS ANGELES, CA 900042115 (Tel: 3232847998)

📍
Updated Business Mailing Address August 07, 2024

Registered at 10413 BELLDER DR, DOWNEY, CA 902412632

👤
Provider Name / Credentials Updated August 07, 2024

Recorded as MARINA RIAD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) August 07, 2024

Student in an Organized Health Care Education/Training Program

🟢
Initial NPI Registration & Enumeration August 07, 2024

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1124858758
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: August 07, 2024
Last Update: July 25, 2026
Sole Proprietor: No

Mailing Address

10413 Bellder Dr

Downey, CA 902412632

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.