River Medical Inc

Primary specialty

Land AmbulanceTaxonomy code 3416L0300X

License

94 Issued in AZ

Legal business name

RIVER MEDICAL INC

Practice address

415 El Camino Way
Lake Havasu City, AZ 86403-4628

Phone

(928) 855-0048

Fax

(928) 855-5419

NPI assigned

Jun 30, 2005

Organization subpart

No

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

Authorized official

Name

Brian Scott Tierney

Title

Evp, Chief Financial Officer

Phone

(833) 703-2294

Specialties & licenses 2

Addresses

Other identifiers 1

Other names 1

• American Medical Response; AMR Doing business as

Medicare fee-for-service enrollment

Enrolled in AZ

Enrollment records 1

These CMS records do not include an NPI. They are shown because their name and street address match this provider’s.

CLIA laboratory certificates

Locations

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

{
    "created_epoch": "1120089600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1771459200000",
    "number": "1316944846",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 847102",
            "city": "DALLAS",
            "state": "TX",
            "postal_code": "752847102",
            "telephone_number": "800-913-9106"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "415 EL CAMINO WAY",
            "city": "LAKE HAVASU CITY",
            "state": "AZ",
            "postal_code": "864034628",
            "telephone_number": "928-855-0048",
            "fax_number": "928-855-5419"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "RIVER MEDICAL INC",
        "organizational_subpart": "NO",
        "enumeration_date": "2005-06-30",
        "last_updated": "2026-02-19",
        "certification_date": "2026-02-19",
        "status": "A",
        "authorized_official_last_name": "TIERNEY",
        "authorized_official_first_name": "BRIAN",
        "authorized_official_middle_name": "SCOTT",
        "authorized_official_title_or_position": "EVP, CHIEF FINANCIAL OFFICER",
        "authorized_official_telephone_number": "833-703-2294"
    },
    "taxonomies": [
        {
            "code": "341600000X",
            "taxonomy_group": "",
            "desc": "Ambulance",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "3416L0300X",
            "taxonomy_group": "",
            "desc": "Ambulance, Land Transport",
            "state": "AZ",
            "license": "94",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "070409",
            "state": "AZ"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "American Medical Response; AMR",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

• Christy Jolene Richmond, NURSE PRACTITIONER
• David Ridder, M.D.
• Erin Riggert
• Rio Vista Surgical Associates, P.C.
• River Cities United Way
• Riviera Primary Care
• Albert Nicholas Rizzo, MD
• Andrew Roberts, DO
• Patricia Ann Robinson, DNP
• Erin Rocco, SLPA

• Land Ambulance in Lake Havasu City, AZ
• Providers in Lake Havasu City, AZ by specialty
• Land Ambulance in Arizona

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 19, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.