Melissa Han, APRN

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

829996 Issued in NV

Practice address

888 S Rancho Dr
Las Vegas, NV 89106-3810

Phone

(702) 877-5199

NPI assigned

Jul 20, 2020

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in NV, CA2 enrollments

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Enrollment records 2

Specialty

Nurse Practitioner

Education

Other, 2019

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: mhan120814@westdirect.optum.com
• Direct secure messaging: melissa.han.1@25843.direct.athenahealth.com

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.

• Optum Medical Group II Rhodes P C

  • Internal Medicine Physician
  • Las Vegas, NV
  • NPI 1790329407
  Medicare reassignment NPD
• Optum Medical Group Rhodes P C

  • Anesthesiology Physician
  • Las Vegas, NV
  • NPI 1770556037
  NPD
• Southwest Medical Associates, Inc

  • Internal Medicine Physician
  • Las Vegas, NV
  • NPI 1659346005
  NPD (past)

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

{
    "created_epoch": "1595203200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1761177600000",
    "number": "1285242925",
    "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": "702-579-3203",
            "fax_number": "702-838-1456"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "888 S RANCHO DR",
            "city": "LAS VEGAS",
            "state": "NV",
            "postal_code": "891063810",
            "telephone_number": "702-877-5199"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HAN",
        "first_name": "MELISSA",
        "credential": "APRN",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2020-07-20",
        "last_updated": "2025-10-23",
        "certification_date": "2025-10-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "NV",
            "license": "829996",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Hui Jeong Han
• In Man Han
• Irene Han, D.M.D.
• James Yin Han, MD
• Matthew Han
• Mi Chong Han
• Nicholas Han, MD
• Sophie Jiyoung Han
• Victoria Han
• Yong Han

• Family Nurse Practitioner in Las Vegas, NV
• Providers in Las Vegas, NV by specialty
• Family Nurse Practitioner in Nevada

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 23, 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.