Individual provider Active NPI

Marina Wilson Riad, PA-C

  • Physician Assistant
  • Irvine, CA
National Provider Identifier
1124858758
Registry record updated Jul 25, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physician AssistantTaxonomy code 363A00000X
License
PA66018 Issued in CA
Practice address
15625 Alton Pkwy Ste D
Irvine, CA 92618-7319
Phone
(949) 396-6950
Fax
(949) 396-6950
NPI assigned
Aug 7, 2024
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 25, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Physician Assistant 363A00000X PA66018 CA Primary

Addresses

Primary practice location

15625 Alton Pkwy Ste D
Irvine, CA 92618-7319

Mailing address

10413 Bellder Dr
Downey, CA 90241-2632

Other practice location 1

222 W 6th St
Corona, CA 92882-3301
Phone (888) 682-6282

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20250326001876 CA Practitioner - Physician Assistant 0143743526 Reassigns benefits to 1 organization

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Physician Assistant

State licenses

LicenseStateTypeSpecialty
PA66018CAMDPhysician Assistant

Practice roles

OrganizationSpecialtyStatusNew patients
George Tun MD Inc PastSince Aug 1, 2022 Accepting new patients

Organizations & group practices 2

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1722988800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1784937600000",
    "number": "1124858758",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "10413 BELLDER DR",
            "city": "DOWNEY",
            "state": "CA",
            "postal_code": "902412632"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "15625 ALTON PKWY STE D",
            "city": "IRVINE",
            "state": "CA",
            "postal_code": "926187319",
            "telephone_number": "949-396-6950",
            "fax_number": "949-396-6950"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "222 W 6th St",
            "address_purpose": "LOCATION",
            "city": "Corona",
            "state": "CA",
            "postal_code": "928823301",
            "country_code": "US",
            "telephone_number": "888-682-6282",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "RIAD",
        "first_name": "MARINA",
        "middle_name": "WILSON",
        "credential": "PA-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2024-08-07",
        "last_updated": "2026-07-25",
        "certification_date": "2026-07-25",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "CA",
            "license": "PA66018",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Irvine, CA

Sources for this page

Verify at the official NPI Registry.