Iyanah Johnson

Primary specialty

Community Health WorkerTaxonomy code 172V00000X

Practice address

2501 Marion Barry Ave SE
Washington, DC 20020-3011

Phone

(202) 335-0994

NPI assigned

Apr 1, 2024

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 3

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Practice roles

Locations

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.

• One Care DC Inc

  dba One Care DC

  • Community/Behavioral Health Agency
  • Washington, DC
  • NPI 1649769662
  NPD

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

{
    "created_epoch": "1711929600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1851142442",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2501 MARION BARRY AVE SE",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "200203011",
            "telephone_number": "202-335-7505"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2501 MARION BARRY AVE SE",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "200203011",
            "telephone_number": "202-335-0994"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "JOHNSON",
        "first_name": "IYANAH",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2024-04-01",
        "last_updated": "2025-09-11",
        "certification_date": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "171M00000X",
            "taxonomy_group": "",
            "desc": "Case Manager/Care Coordinator",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "172V00000X",
            "taxonomy_group": "",
            "desc": "Community Health Worker",
            "state": null,
            "license": null,
            "primary": true
        },
        {
            "code": "251S00000X",
            "taxonomy_group": "",
            "desc": "Community/Behavioral Health",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Heidi Jane Johnson, CPNP
• Howard Newman Johnson, PHD
• Imani Janelle Johnson
• India Lashae Johnson
• Isaiah David Johnson
• Ja'Kiya M Johnson
• Jacqlyn Dawn Johnson, PSYD
• Jade Johnson
• Jaidyn Johnson
• Jamarr Joshua Alphonse Johnson

• Community Health Worker in Washington, DC
• Providers in Washington, DC by specialty
• Community Health Worker in District of Columbia

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 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.