Organization Active NPI

Cortex Psychiatry, PC

  • Psychiatry Physician
  • Brea, CA
National Provider Identifier
1801790159
Registry record updated Oct 7, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Psychiatry PhysicianTaxonomy code 2084P0800X
Legal business name
CORTEX PSYCHIATRY, PC
Practice address
265 S Randolph Ave Ste 160
Brea, CA 92821-5785
Phone
(714) 253-7674
NPI assigned
Oct 7, 2026
Last updated
Oct 7, 2026By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Oct 7, 2026

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

Authorized official

Name
Mamdouh Hanna, MD
Title
Ceo
Phone
(714) 253-7674

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Psychiatry Physician 2084P0800X NU Primary

Addresses

Primary practice location

265 S Randolph Ave Ste 160
Brea, CA 92821-5785

Mailing address

265 S Randolph Ave Ste 160
Brea, CA 92821-5785

NPI Registry JSON

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

{
    "created_epoch": "1791331200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1791331200000",
    "number": "1801790159",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "265 S RANDOLPH AVE STE 160",
            "city": "BREA",
            "state": "CA",
            "postal_code": "928215785"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "265 S RANDOLPH AVE STE 160",
            "city": "BREA",
            "state": "CA",
            "postal_code": "928215785",
            "telephone_number": "714-253-7674"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "CORTEX PSYCHIATRY, PC",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-10-07",
        "last_updated": "2026-10-07",
        "certification_date": "2026-10-07",
        "status": "A",
        "authorized_official_last_name": "HANNA",
        "authorized_official_first_name": "MAMDOUH",
        "authorized_official_title_or_position": "CEO",
        "authorized_official_telephone_number": "714-253-7674",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Brea, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 7, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.

Verify at the official NPI Registry.