Roy E. Cain, PHD

Primary specialty

Clinical Child & Adolescent PsychologistTaxonomy code 103TC2200X

Legal business name

ROY E. CAIN, PHD

Practice address

910 Sycamore Ave
McAllen, TX 78501-2457

Phone

(956) 687-4841

NPI assigned

Apr 25, 2007

Organization subpart

No

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

Authorized official

Name

Dr. Roy Earl Cain, 21385

Title

Owner

Phone

(956) 687-4841

Specialties & licenses 5

Addresses

Locations

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

{
    "created_epoch": "1177459200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1757548800000",
    "number": "1316166275",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "910 SYCAMORE AVE",
            "city": "MCALLEN",
            "state": "TX",
            "postal_code": "785012457",
            "telephone_number": "956-687-4841"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "910 SYCAMORE AVE",
            "city": "MCALLEN",
            "state": "TX",
            "postal_code": "785012457",
            "telephone_number": "956-687-4841"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "ROY E. CAIN, PHD",
        "organizational_subpart": "NO",
        "enumeration_date": "2007-04-25",
        "last_updated": "2025-09-11",
        "status": "A",
        "authorized_official_last_name": "CAIN",
        "authorized_official_first_name": "ROY",
        "authorized_official_middle_name": "EARL",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "956-687-4841",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "21385"
    },
    "taxonomies": [
        {
            "code": "103T00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Psychologist",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "103TA0400X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Psychologist, Addiction (Substance Use Disorder)",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "103TB0200X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Psychologist, Cognitive & Behavioral",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "103TC0700X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Psychologist, Clinical",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "103TC2200X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Psychologist, Clinical Child & Adolescent",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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• Clinical Child & Adolescent Psychologist in McAllen, TX
• Providers in McAllen, TX by specialty
• Clinical Child & Adolescent Psychologist in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 2025; 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.