Matthew James Cox, DO

Primary specialty

Emergency Medicine PhysicianTaxonomy code 207P00000X

License

DO3868 Issued in NV

Practice address

3100 N Tenaya Way
Las Vegas, NV 89128-0436

Phone

(702) 972-0140

NPI assigned

Mar 31, 2022

Sex

Male

Sole proprietor

No

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

Specialties & licenses 3

Addresses

Medicare fee-for-service enrollment

Enrolled in AZ, NV2 enrollments

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 2

Specialty

Emergency Medicine

Education

Kansas City University of Physicians and Surgeons, 2022

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Emergency Physicians Southwest PCGroup PAC ID 2264538529, 96 clinicians

Sierra Estrellas Emergency Physicians LLCGroup PAC ID 5193002954, 38 clinicians

Fremont Emergency Services Scherr LTDGroup PAC ID 4880684554, 135 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Yuma Regional Medical Center Hospital, Yuma, AZ, CCN 030013
• Havasu Regional Medical Center Hospital, Lake Havasu City, AZ, CCN 030069
• Mountainview Hospital Hospital, Las Vegas, NV, CCN 290039
• Sunrise Hospital and Medical Center Hospital, Las Vegas, NV, CCN 290003

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

State licenses

Practice roles

Locations

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• Fremont Emergency Services Scherr LTD

  • Emergency Medicine Physician
  • Las Vegas, NV
  • NPI 1679550149
  Medicare reassignment Care Compare group NPD
• Emergency Physicians Southwest, PC

  • Emergency Medicine Physician
  • Mesa, AZ
  • NPI 1912053752
  Medicare reassignment Care Compare group NPD
• Sierra Estrellas Emergency Physicians LLC

  • Emergency Medicine Physician
  • Yuma, AZ
  • NPI 1578001319
  Medicare reassignment Care Compare group NPD
• Arizona Emergency Medicine Specialists PC

  • Emergency Medicine Physician
  • Lake Havasu City, AZ
  • NPI 1134439706
  Medicare reassignment NPD
• Fremont Emergency Services Scherr LTD

  • Emergency Medicine Physician
  • North Las Vegas, NV
  • NPI 1316488141
  NPD
• Yuma Regional Medical Center

  • General Acute Care Hospital
  • Yuma, AZ
  • NPI 1194706655
  NPD (past)

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Sunrise Hospital and Medical Center, LLC

  • General Acute Care Hospital
  • Las Vegas, NV
  • NPI 1861439952
  Care Compare affiliation
• Sunrise Mountainview Hospital, Inc.

  • General Acute Care Hospital
  • Las Vegas, NV
  • NPI 1104870187
  Care Compare affiliation
• Havasu Regional Medical Center LLC

  • Rural Acute Care Hospital
  • Lake Havasu City, AZ
  • NPI 1780761866
  Care Compare affiliation
• Yuma Regional Medical Center

  • General Acute Care Hospital
  • Yuma, AZ
  • NPI 1194706655
  Care Compare affiliation

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

{
    "created_epoch": "1648684800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1755820800000",
    "number": "1093455511",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3100 N TENAYA WAY",
            "city": "LAS VEGAS",
            "state": "NV",
            "postal_code": "891280436"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3100 N TENAYA WAY",
            "city": "LAS VEGAS",
            "state": "NV",
            "postal_code": "891280436",
            "telephone_number": "702-972-0140"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "COX",
        "first_name": "MATTHEW",
        "middle_name": "JAMES",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2022-03-31",
        "last_updated": "2025-08-22",
        "certification_date": "2025-08-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "AZ",
            "license": "011089",
            "primary": false
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "NV",
            "license": "DO3868",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Kristen Cox, PMHNP
• Lafrance Cox
• Laura Cox, MOTRL
• Leticia Maria Cox, M.D.
• Linda Christine Cox
• Matthew L Cox
• Matthew Owen Cox, D.D.S.
• Monique Cox, MFTI
• Nathaniel Howard Cox
• Preston Scott Cox, PT, DPT

• Emergency Medicine Physician in Las Vegas, NV
• Providers in Las Vegas, NV by specialty
• Emergency Medicine Physician in Nevada

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 22, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• 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.