NPIMap

Individual provider Active NPI

Warren Lance Mays, M.D.

  • Diagnostic Radiology Physician
  • Las Vegas, NV
National Provider Identifier
1760467708
Registry record updated Nov 13, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Diagnostic Radiology PhysicianTaxonomy code 2085R0202X
License
10670 Issued in NV
Practice address
1800 W Charleston Blvd
Las Vegas, NV 89102-2386
Phone
(702) 383-3648
Fax
(702) 383-2627
NPI assigned
Dec 13, 2005
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Nov 13, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Diagnostic Radiology Physician 2085R0202X 10670 NV Primary
Specialist 174400000X 10670 NV

Addresses

Primary practice location

1800 W Charleston Blvd
Las Vegas, NV 89102-2386

Mailing address

1800 W Charleston Blvd
Las Vegas, NV 89102-2386
Phone (702) 383-2620

Other practice location 1

77 Pringle Way
Reno, NV 89502-1474
Phone (775) 823-1999

Other identifiers 1

IdentifierTypeStateIssuer
100506808MedicaidNV

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NV, AZ2 enrollments
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20050815000986 NV Practitioner - Diagnostic Radiology 6709816234 Reassigns benefits to 1 organization
I20100323000601 AZ Practitioner - Diagnostic Radiology 6709816234 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Diagnostic Radiology
Education
Medical College of Pennsylvania, 1995
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
University Medical Center of Southern NevadaGroup PAC ID 7315934429, 388 clinicians
Radiologic Associates of Northwest Arizona PLCGroup PAC ID 1355628215, 2 clinicians

Practice addresses (Care Compare)

1800 W Charleston Blvd
Las Vegas, NV 89102-2329
Phone (702) 383-2000

2735 Silver Creek Rd
Bullhead City, AZ 86442-7924
Phone (928) 763-2273

Hospital & facility affiliations

  • Western Arizona Regional Medical Center Hospital, Bullhead City, AZ, CCN 030101
  • University Medical Center Hospital, Las Vegas, NV, CCN 290007
  • Sunrise Hospital and Medical Center Hospital, Las Vegas, NV, CCN 290003
  • Kingman Regional Medical Center Hospital, Kingman, AZ, CCN 030055

Merit-based Incentive Payment System (MIPS)

Final score
92.77 of 100Reported as group
Quality
95.89
Improvement activities
40
Cost
81.38

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

Practice roles

OrganizationSpecialtyStatusNew patients
University Medical Center of Southern Nevada CurrentSince Dec 8, 2025 Accepting new patients
Radiologic Associates of Northwest Arizona PLC Diagnostic Radiology CurrentSince Apr 1, 2017 Accepting new patients
Northern Arizona Radiology P C Diagnostic Radiology CurrentSince Oct 17, 2014 Accepting new patients
University Medical Center of Southern Nevada CurrentSince Dec 8, 2025 Accepting new patients
Reno Radiological Associates, Chartered Diagnostic Radiology Past Accepting new patients
Taos Medical Imaging, PC Specialist Past Accepting new patients

Locations

3641 Highway 95
Bullhead City, AZ 86442
Phone (928) 704-4334

2735 Silver Creek Rd
Bullhead City, AZ 86442
Phone (520) 763-2273

1355 Ramar Rd
Ste 12
Bullhead City, AZ 86442
Phone (928) 634-6304

269 S Candy Ln
Cottonwood, AZ 86326
Phone (928) 634-2251

1200 N Beaver St
Flagstaff, AZ 86001
Phone (928) 213-6235

5330 S Highway 95
Fort Mohave, AZ 86426
Phone (928) 788-2273

1501 N Williamson Ave
Winslow, AZ 86047
Phone (928) 289-4691

1800 W Charleston Blvd
Las Vegas, NV 89102
Phone (702) 207-8253

Organizations & group practices 6

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.

Hospital & facility affiliations 16

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

View all 16

NPI Registry JSON

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

{
    "created_epoch": "1134432000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1762992000000",
    "number": "1760467708",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1800 W CHARLESTON BLVD",
            "city": "LAS VEGAS",
            "state": "NV",
            "postal_code": "891022386",
            "telephone_number": "702-383-2620",
            "fax_number": "702-383-2477"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1800 W CHARLESTON BLVD",
            "city": "LAS VEGAS",
            "state": "NV",
            "postal_code": "891022386",
            "telephone_number": "702-383-3648",
            "fax_number": "702-383-2627"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "77 Pringle Way",
            "address_purpose": "LOCATION",
            "city": "Reno",
            "state": "NV",
            "postal_code": "895021474",
            "country_code": "US",
            "telephone_number": "775-823-1999",
            "fax_number": "775-823-1966",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MAYS",
        "first_name": "WARREN",
        "middle_name": "LANCE",
        "name_prefix": "Mr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-12-13",
        "last_updated": "2025-11-13",
        "certification_date": "2025-11-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "NV",
            "license": "10670",
            "primary": true
        },
        {
            "code": "174400000X",
            "taxonomy_group": "",
            "desc": "Specialist",
            "state": "NV",
            "license": "10670",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "100506808",
            "state": "NV"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Las Vegas, NV

Sources for this page

Verify at the official NPI Registry.