Individual provider Active NPI

Hamza Mehmood Sheikh

  • Hematology & Oncology Physician
  • Sierra Vista, AZ
National Provider Identifier
1952279309
Registry record updated Oct 27, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Hematology & Oncology PhysicianTaxonomy code 207RH0003X
License
R82180 Issued in AZ
Practice address
2250 El Mercado Loop
Sierra Vista, AZ 85635-5204
Phone
(520) 220-5020
NPI assigned
Oct 27, 2025
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Oct 27, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Hematology & Oncology PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 207RH0003X R82180 AZ Primary

Addresses

Primary practice location

2250 El Mercado Loop
Sierra Vista, AZ 85635-5204

Mailing address

1201 Colombo Ave Apt 16107
Sierra Vista, AZ 85635-5335
Phone (502) 389-7371

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled

State licenses

LicenseStateTypeSpecialty
R82180AZMDSurgery Physician

NPI Registry JSON

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

{
    "created_epoch": "1761523200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1761523200000",
    "number": "1952279309",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1201 COLOMBO AVE APT 16107",
            "city": "SIERRA VISTA",
            "state": "AZ",
            "postal_code": "856355335",
            "telephone_number": "502-389-7371"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2250 EL MERCADO LOOP",
            "city": "SIERRA VISTA",
            "state": "AZ",
            "postal_code": "856355204",
            "telephone_number": "520-220-5020"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SHEIKH",
        "first_name": "HAMZA",
        "middle_name": "MEHMOOD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2025-10-27",
        "last_updated": "2025-10-27",
        "certification_date": "2025-10-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RH0003X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Internal Medicine, Hematology & Oncology",
            "state": "AZ",
            "license": "R82180",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Sierra Vista, AZ

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 27, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.