Individual provider Active NPI

Marvin Walker

  • Home Health Aide
  • Phoenix, AZ
National Provider Identifier
1750294088
Registry record updated Sep 26, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Home Health AideTaxonomy code 374U00000X
Practice address
3104 E Camelback Rd
Phoenix, AZ 85016-4502
Phone
(313) 444-1319
NPI assigned
Sep 26, 2026
Last updated
Sep 26, 2026By the provider in NPPES
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Sep 26, 2026

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

Specialties & licenses 12

Specialty (taxonomy)CodeLicenseStatePrimary
Home Health Agency 251E00000X AZ
Custodial Care Facility 311Z00000X AZ
Adult Care Home Facility 311ZA0620X AZ
Inpatient Hospice 315D00000X AZ
Private Vehicle 347C00000X AZ
Chore Provider 372500000X AZ
Adult Companion 372600000X AZ
Home Health Aide 374U00000X AZ Primary
Homemaker 376J00000X NU
Nurse's Aide 376K00000X AZ
Respite Care 385H00000X AZ
Meals Provider 174200000X AZ

Addresses

Primary practice location

3104 E Camelback Rd
Phoenix, AZ 85016-4502

Mailing address

3104 E Camelback Rd
Phoenix, AZ 85016-4502

Medicare participation

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

NPI Registry JSON

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

{
    "created_epoch": "1790380800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1790380800000",
    "number": "1750294088",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3104 E CAMELBACK RD",
            "city": "PHOENIX",
            "state": "AZ",
            "postal_code": "850164502"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3104 E CAMELBACK RD",
            "city": "PHOENIX",
            "state": "AZ",
            "postal_code": "850164502",
            "telephone_number": "313-444-1319"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WALKER",
        "first_name": "MARVIN",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2026-09-26",
        "last_updated": "2026-09-26",
        "certification_date": "2026-09-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "251E00000X",
            "taxonomy_group": "",
            "desc": "Home Health",
            "state": "AZ",
            "license": null,
            "primary": false
        },
        {
            "code": "311Z00000X",
            "taxonomy_group": "",
            "desc": "Custodial Care Facility",
            "state": "AZ",
            "license": null,
            "primary": false
        },
        {
            "code": "311ZA0620X",
            "taxonomy_group": "",
            "desc": "Custodial Care Facility, Adult Care Home",
            "state": "AZ",
            "license": null,
            "primary": false
        },
        {
            "code": "315D00000X",
            "taxonomy_group": "",
            "desc": "Hospice, Inpatient",
            "state": "AZ",
            "license": null,
            "primary": false
        },
        {
            "code": "347C00000X",
            "taxonomy_group": "",
            "desc": "Private Vehicle",
            "state": "AZ",
            "license": null,
            "primary": false
        },
        {
            "code": "372500000X",
            "taxonomy_group": "",
            "desc": "Chore Provider",
            "state": "AZ",
            "license": null,
            "primary": false
        },
        {
            "code": "372600000X",
            "taxonomy_group": "",
            "desc": "Adult Companion",
            "state": "AZ",
            "license": null,
            "primary": false
        },
        {
            "code": "374U00000X",
            "taxonomy_group": "",
            "desc": "Home Health Aide",
            "state": "AZ",
            "license": null,
            "primary": true
        },
        {
            "code": "376J00000X",
            "taxonomy_group": "",
            "desc": "Homemaker",
            "state": "NU",
            "license": null,
            "primary": false
        },
        {
            "code": "376K00000X",
            "taxonomy_group": "",
            "desc": "Nurse's Aide",
            "state": "AZ",
            "license": null,
            "primary": false
        },
        {
            "code": "385H00000X",
            "taxonomy_group": "",
            "desc": "Respite Care",
            "state": "AZ",
            "license": null,
            "primary": false
        },
        {
            "code": "174200000X",
            "taxonomy_group": "",
            "desc": "Meals",
            "state": "AZ",
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Phoenix, AZ

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 26, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.

Verify at the official NPI Registry.