Calvin Darnell Lyons Jr., M.D.

Primary specialty

Colon & Rectal Surgery PhysicianTaxonomy code 208C00000X

License

17624 Issued in NV

Practice address

2121 E Flamingo Rd Ste 200
Las Vegas, NV 89119-5124

Phone

(702) 685-5668

Fax

(702) 685-0599

NPI assigned

Oct 15, 2008

Sex

Male

Sole proprietor

No

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

Enrolled in TX, 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

Colorectal Surgery (Proctology)Also: General Surgery

Education

University of Texas Southwestern Medical School at Dallas, 2008

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Las Vegas Urology LLPGroup PAC ID 5294713335, 51 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Saint Rose Dominican Hospitals - Siena Campus Hospital, Henderson, NV, CCN 290045
• Southern Hills Hospital and Medical Center Hospital, Las Vegas, NV, CCN 290047
• West Henderson Hospital Hospital, Henderson, NV, CCN 290062

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: calvinlyons@lvu.medalliesdirect.net

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.

• Las Vegas Urology LLP

  • Urology Physician
  • Las Vegas, NV
  • NPI 1629054994
  Medicare reassignment Care Compare group NPD
• Roger W. Hsiung MD PLLC

  • Colon & Rectal Surgery Physician
  • Las Vegas, NV
  • NPI 1144558552
  Medicare reassignment NPD
• KND Development 59 LLC

  • Hospitalist Physician
  • Arlington, TX
  • NPI 1821327321
  Medicare reassignment NPD
• KND Development 59, LLC

  • Hospitalist Physician
  • Broken Arrow, OK
  • NPI 1922950823
  NPD
• General Health Community Service LLC

  • Psychiatry Physician
  • Las Vegas, NV
  • NPI 1245939800
  NPD (past)
• Summerlin Hospital Medical Center L L C

  • General Acute Care Hospital
  • Las Vegas, NV
  • NPI 1831189638
  NPD (past)

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

• Dignity Health

  • General Acute Care Hospital
  • Henderson, NV
  • NPI 1770626426
  Care Compare affiliation
• Southern Hills Medical Center, LLC

  • General Acute Care Hospital
  • Las Vegas, NV
  • NPI 1457306359
  Care Compare affiliation
• West Henderson Hospital Medical Center LLC

  • General Acute Care Hospital
  • Henderson, NV
  • NPI 1962181172
  Care Compare affiliation

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

{
    "created_epoch": "1224028800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1736121600000",
    "number": "1811149404",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2121 E FLAMINGO RD STE 200",
            "city": "LAS VEGAS",
            "state": "NV",
            "postal_code": "891195124",
            "telephone_number": "702-685-5668",
            "fax_number": "702-685-0599"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2121 E FLAMINGO RD STE 200",
            "city": "LAS VEGAS",
            "state": "NV",
            "postal_code": "891195124",
            "telephone_number": "702-685-5668",
            "fax_number": "702-685-0599"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2310 Corporate Cir Ste 200",
            "address_purpose": "LOCATION",
            "city": "Henderson",
            "state": "NV",
            "postal_code": "890747729",
            "country_code": "US",
            "telephone_number": "702-735-8000",
            "fax_number": "702-563-2937",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "LYONS",
        "first_name": "CALVIN",
        "middle_name": "DARNELL",
        "name_prefix": "Dr.",
        "name_suffix": "Jr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2008-10-15",
        "last_updated": "2025-01-06",
        "certification_date": "2025-01-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "NV",
            "license": "17624",
            "primary": false
        },
        {
            "code": "208C00000X",
            "taxonomy_group": "",
            "desc": "Colon & Rectal Surgery",
            "state": "NV",
            "license": "17624",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Lyons Physical Therapy LLC
• Alexa Lyons
• Alexandra Lyons
• Anthony Lyons
• Antoinette Romaine Lyons, LMFT-I
• Courtney Corrin Lyons
• Dustin Andrew Lyons
• John P Lyons, MPT
• Lisa M Lyons, M.D.
• Lonnieray Lyons

• Colon & Rectal Surgery Physician in Las Vegas, NV
• Providers in Las Vegas, NV by specialty
• Colon & Rectal Surgery Physician in Nevada

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 6, 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.