Individual provider Active NPI

Naser K Hakki, M.D.

  • Internal Medicine Physician
  • N Las Vegas, NV
National Provider Identifier
1740423250
Registry record updated Jul 22, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
13723 Issued in NV
Practice address
5860 Losee Rd
N Las Vegas, NV 89081-6595
Phone
(702) 383-2273
Fax
(702) 383-7395
NPI assigned
Apr 14, 2009
Last updated
Jul 22, 2026By the provider in NPPES
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jul 22, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 35-092920 OH
Internal Medicine Physician 207R00000X 13723 NV Primary

Addresses

Primary practice location

5860 Losee Rd
N Las Vegas, NV 89081-6595

Mailing address

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

Medicare participation

Medicare enrollment files
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

Enrollment IDStateProvider typePAC IDDetails
I20110503000563 NV Practitioner - Internal Medicine 0446300784 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
Other, 2006
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices

Practice addresses (Care Compare)

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

2031 N Buffalo Dr
Las Vegas, NV 89128-0269
Phone (702) 383-3750

9320 W Sahara Ave
Las Vegas, NV 89117-5351
Phone (702) 383-3850

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
35-092920OHMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Rabessler MD PC Internal Medicine CurrentSince Dec 19, 2016 Accepting new patients
University Medical Center of Southern Nevada CurrentSince Mar 25, 2024 Accepting new patients
University Medical Center of Southern Nevada CurrentSince Mar 25, 2024 Accepting new patients
Bessler MD, PLLC Internal Medicine CurrentSince Jan 1, 2022 Accepting new patients
University Medical Center of Southern Nevada PastSince Dec 28, 2022 Accepting new patients
Hospitalist Medicine Physicians of Lucas County, LTD Internal Medicine Past Accepting new patients
Hospitalist Medicine Physicians of Sylvania LTD Internal Medicine Past Accepting new patients
University Medical Center of Southern Nevada Past Accepting new patients

Locations

102 E Lake Mead Pkwy
Henderson, NV 89015
Phone (701) 564-2622

1524 Pinto Ln
Fl 2
Las Vegas, NV 89106
Phone (702) 671-2236

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

5860 Losee Rd
North Las Vegas, NV 89081
Phone (702) 383-3910

Interoperability endpoints

  • Direct secure messaging: nhakki18482@direct.umcsn.com

Organizations & group practices 8

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.

Hospital & facility affiliations 12

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

NPI Registry JSON

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

{
    "created_epoch": "1239667200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1784678400000",
    "number": "1740423250",
    "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": "891022329",
            "telephone_number": "702-383-2000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5860 LOSEE RD",
            "city": "N LAS VEGAS",
            "state": "NV",
            "postal_code": "890816595",
            "telephone_number": "702-383-2273",
            "fax_number": "702-383-7395"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HAKKI",
        "first_name": "NASER",
        "middle_name": "K",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2009-04-14",
        "last_updated": "2026-07-22",
        "certification_date": "2026-07-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "OH",
            "license": "35-092920",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "NV",
            "license": "13723",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in N Las Vegas, NV

Sources for this page

Verify at the official NPI Registry.