Ascend Mental Health Nursing Group PC

Primary specialty

Psychiatric/Mental Health Nurse PractitionerTaxonomy code 363LP0808X

Legal business name

ASCEND MENTAL HEALTH NURSING GROUP PC

Practice address

4959 Palo Verde St Ste 202C
Montclair, CA 91763-2359

Phone

(909) 903-6311

NPI assigned

Apr 17, 2026

Organization subpart

No

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

Authorized official

Name

Robert Trejo Cortez, PMHNP-BCNPI 1851122741

Title

Owner

Phone

(909) 395-6053

Specialties & licenses 1

Addresses

Locations

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

• Robert Trejo Cortez, PMHNP-BC

  • Psychiatric/Mental Health Nurse Practitioner
  • Anaheim, CA
  • NPI 1851122741
  NPD Authorized official

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

{
    "created_epoch": "1776384000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1777593600000",
    "number": "1699619650",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4959 PALO VERDE ST STE 202C",
            "city": "MONTCLAIR",
            "state": "CA",
            "postal_code": "917632359",
            "telephone_number": "909-903-6311"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4959 PALO VERDE ST STE 202C",
            "city": "MONTCLAIR",
            "state": "CA",
            "postal_code": "917632359",
            "telephone_number": "909-903-6311"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "ASCEND MENTAL HEALTH NURSING GROUP PC",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-04-17",
        "last_updated": "2026-05-01",
        "certification_date": "2026-05-01",
        "status": "A",
        "authorized_official_last_name": "CORTEZ",
        "authorized_official_first_name": "ROBERT",
        "authorized_official_middle_name": "TREJO",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "909-395-6053",
        "authorized_official_credential": "PMHNP-BC"
    },
    "taxonomies": [
        {
            "code": "363LP0808X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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• Psychiatric/Mental Health Nurse Practitioner in Montclair, CA
• Providers in Montclair, CA by specialty
• Psychiatric/Mental Health Nurse Practitioner in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 1, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.