Eissa Therapeutics PLLC

Primary specialty

Addiction Medicine (Family Medicine) PhysicianTaxonomy code 207QA0401X

Legal business name

EISSA THERAPEUTICS PLLC

Practice address

303 N Centennial Way Ste 101
Mesa, AZ 85201-6733

Phone

(480) 238-8634

NPI assigned

Jul 22, 2026

Organization subpart

No

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

Authorized official

Name

Dr. Amirarsalan Eissa, MD

Title

Ceo, Medical Director

Phone

(480) 238-8634

Specialties & licenses 15

Addresses

Locations

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

{
    "created_epoch": "1784678400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1785715200000",
    "number": "1316868623",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "303 N CENTENNIAL WAY STE 101",
            "city": "MESA",
            "state": "AZ",
            "postal_code": "852016733",
            "telephone_number": "480-238-8634"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "303 N CENTENNIAL WAY STE 101",
            "city": "MESA",
            "state": "AZ",
            "postal_code": "852016733",
            "telephone_number": "480-238-8634"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "EISSA THERAPEUTICS PLLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-07-22",
        "last_updated": "2026-08-03",
        "certification_date": "2026-08-03",
        "status": "A",
        "authorized_official_last_name": "EISSA",
        "authorized_official_first_name": "AMIRARSALAN",
        "authorized_official_title_or_position": "CEO, MEDICAL DIRECTOR",
        "authorized_official_telephone_number": "480-238-8634",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "101Y00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Counselor",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "101YA0400X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Counselor, Addiction (Substance Use Disorder)",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "101YM0800X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Counselor, Mental Health",
            "state": null,
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            "primary": false
        },
        {
            "code": "103TC1900X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Psychologist, Counseling",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "103TP0016X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Psychologist, Prescribing (Medical)",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "103TR0400X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Psychologist, Rehabilitation",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "104100000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Social Worker",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "171M00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Case Manager/Care Coordinator",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "175T00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Peer Specialist",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207QA0401X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Family Medicine, Addiction Medicine",
            "state": null,
            "license": null,
            "primary": true
        },
        {
            "code": "2083A0300X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Preventive Medicine, Addiction Medicine",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "2084A0401X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Psychiatry & Neurology, Addiction Medicine",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "2084P0800X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": null,
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            "primary": false
        },
        {
            "code": "2084P0804X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Psychiatry & Neurology, Child & Adolescent Psychiatry",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "363LP0808X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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• Addiction Medicine (Family Medicine) Physician in Mesa, AZ
• Providers in Mesa, AZ by specialty
• Addiction Medicine (Family Medicine) Physician in Arizona

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 3, 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.