Dean Tsai, MD

Primary specialty

Hospice and Palliative Medicine (Internal Medicine) PhysicianTaxonomy code 207RH0002X

License

9130 Issued in NV

Practice address

2720 N Tenaya Way FL 1
Las Vegas, NV 89128-0424

Phone

(702) 671-1111

Fax

(702) 383-9826

NPI assigned

Feb 8, 2006

Last updated

Nov 18, 2025By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Enrolled in NV

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 1

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: dtsai119259@westdirect.optum.com

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

• Family Home Hospice, Inc.

  • Community Based Hospice Care Agency
  • Las Vegas, NV
  • NPI 1093793028
  Medicare reassignment NPD
• Optum Medical Group II Rhodes P C

  dba Southwest Medical

  • Internal Medicine Physician
  • Las Vegas, NV
  • NPI 1790329407
  Medicare reassignment NPD
• Southwest Medical Associates, Inc

  • Internal Medicine Physician
  • Las Vegas, NV
  • NPI 1659346005
  Medicare reassignment NPD
• Optum Medical Group Rhodes P C

  dba Optumcare Anesthesia

  • Anesthesiology Physician
  • Las Vegas, NV
  • NPI 1770556037
  NPD

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

{
    "created_epoch": "1139356800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1763424000000",
    "number": "1629041041",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 35380",
            "city": "LAS VEGAS",
            "state": "NV",
            "postal_code": "891335380",
            "telephone_number": "702-671-1111",
            "fax_number": "702-383-9826"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2720 N TENAYA WAY FL 1",
            "city": "LAS VEGAS",
            "state": "NV",
            "postal_code": "891280424",
            "telephone_number": "702-671-1111",
            "fax_number": "702-383-9826"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TSAI",
        "first_name": "DEAN",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-02-08",
        "last_updated": "2025-11-18",
        "certification_date": "2025-11-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RH0002X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hospice and Palliative Medicine",
            "state": "NV",
            "license": "9130",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1629041041",
            "state": "NV"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Trydent Services LLC (Dutiful Angels)
• David James Trylovich, D.D.S., M.S.
• Trylovich, Gifford, LTD.
• TRZ NV LLC (One Mind Wellness)
• Diana Tsadourian
• Edward K Tsai, DO
• Guang J. Tsai, M.D.
• Sandy Tsai, APRN
• Thomas T Tsai, MD
• Angelos Tsalafos, PHD

• Hospice and Palliative Medicine (Internal Medicine) Physician in Las Vegas, NV
• Providers in Las Vegas, NV by specialty
• Hospice and Palliative Medicine (Internal Medicine) Physician in Nevada

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 18, 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.