Ryan James Mattison, RPH

Primary specialty

PharmacistTaxonomy code 183500000X

License

70546 Issued in TX

Practice address

2901 4TH St
Longview, TX 75605-5128

Phone

(903) 758-1818

NPI assigned

Sep 14, 2018

Last updated

Aug 13, 2026By the provider in NPPES

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

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

{
    "created_epoch": "1536883200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1786579200000",
    "number": "1316420326",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2109 FAIRFAX LN.",
            "city": "LONGVIEW",
            "state": "TX",
            "postal_code": "756051111",
            "telephone_number": "817-988-5691"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2901 4TH ST",
            "city": "LONGVIEW",
            "state": "TX",
            "postal_code": "756055128",
            "telephone_number": "903-758-1818"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1107 E Marshall Ave",
            "address_purpose": "LOCATION",
            "city": "Longview",
            "state": "TX",
            "postal_code": "756015602",
            "country_code": "US",
            "telephone_number": "903-758-2610",
            "fax_number": "903-758-7081",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MATTISON",
        "first_name": "RYAN",
        "middle_name": "JAMES",
        "credential": "RPH",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2018-09-14",
        "last_updated": "2026-08-13",
        "certification_date": "2026-08-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "183500000X",
            "taxonomy_group": "",
            "desc": "Pharmacist",
            "state": "TX",
            "license": "70546",
            "primary": true
        },
        {
            "code": "1835P2201X",
            "taxonomy_group": "",
            "desc": "Pharmacist, Ambulatory Care",
            "state": "TX",
            "license": "70546",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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• Pharmacist in Longview, TX
• Providers in Longview, TX by specialty
• Pharmacist in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 13, 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.