A1 Endocrinology

Primary specialty

Endocrinology, Diabetes & Metabolism PhysicianTaxonomy code 207RE0101X

Legal business name

A1 ENDOCRINOLOGY

Practice address

2980 S Jones Blvd Ste F
Las Vegas, NV 89146-5657

Phone

(702) 919-0691

Fax

(702) 703-1140

NPI assigned

Mar 4, 2025

Last updated

Jun 24, 2025By the provider in NPPES

Organization subpart

No

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

Authorized official

Name

Dr. Michael George Uzmann, MDNPI 1265622260

Title

Owner

Phone

(702) 919-0691

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in NV

Enrollment records 1

Locations

Interoperability endpoints

• FHIR API: https://fhir4.healow.com/fhir/r4/HGHIDD

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

• Michael Uzmann, M.D.

  • Endocrinology, Diabetes & Metabolism Physician
  • Las Vegas, NV
  • NPI 1265622260
  Medicare reassignment NPD Authorized official

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

{
    "created_epoch": "1741046400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1750723200000",
    "number": "1508664905",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2980 S JONES BLVD STE F",
            "city": "LAS VEGAS",
            "state": "NV",
            "postal_code": "891465657",
            "telephone_number": "702-919-0691",
            "fax_number": "702-703-1140"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2980 S JONES BLVD STE F",
            "city": "LAS VEGAS",
            "state": "NV",
            "postal_code": "891465657",
            "telephone_number": "702-919-0691",
            "fax_number": "702-703-1140"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "A1 ENDOCRINOLOGY",
        "organizational_subpart": "NO",
        "enumeration_date": "2025-03-04",
        "last_updated": "2025-06-24",
        "certification_date": "2025-06-24",
        "status": "A",
        "authorized_official_last_name": "UZMANN",
        "authorized_official_first_name": "MICHAEL",
        "authorized_official_middle_name": "GEORGE",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "702-919-0691",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "207RE0101X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Endocrinology, Diabetes & Metabolism",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• A.S.F. Siddiqui, M.D., LTD.
• A&R Diversified Human Services
• A&R Mental Health Service
• A&T Caregivers Concierge LLC
• A&Z Medical Group LLC (Vegas Life Care Hospice)
• A1 Health Care Services
• A1 Homecare Inc.
• A1 Personal Care, LLC
• A1 Pharmacy Staffing LLC
• A1 Wound Specialists, LLC

• Endocrinology, Diabetes & Metabolism Physician in Las Vegas, NV
• Providers in Las Vegas, NV by specialty
• Endocrinology, Diabetes & Metabolism Physician in Nevada

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 24, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.