Individual provider Active NPI

Olabisi Esther Yamu

  • Case Manager/Care Coordinator
  • Washington, DC
National Provider Identifier
1851659940
Registry record updated Jul 2, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Case Manager/Care CoordinatorTaxonomy code 171M00000X
Practice address
6323 Georgia Ave NW Ste 360
Washington, DC 20011-1101
Phone
(202) 621-8494
NPI assigned
Apr 26, 2012
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 2, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Home Health Aide 374U00000X HHA1581 DC
Case Manager/Care Coordinator 171M00000X DC Primary

Addresses

Primary practice location

6323 Georgia Ave NW Ste 360
Washington, DC 20011-1101

Mailing address

10707 Kitchener CT
Bowie, MD 20721-1852
Phone (202) 394-9100

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
HHA1581DCMDHome Health Aide

Practice roles

OrganizationSpecialtyStatusNew patients
Gio Health Services Inc. PastSince Dec 22, 2024 Accepting new patients
Forbs Behavioral Health Services LLC PastSince Oct 6, 2025 Accepting new patients

Organizations & group practices 2

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1335398400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1782950400000",
    "number": "1851659940",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "10707 KITCHENER CT",
            "city": "BOWIE",
            "state": "MD",
            "postal_code": "207211852",
            "telephone_number": "202-394-9100"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6323 GEORGIA AVE NW STE 360",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "200111101",
            "telephone_number": "202-621-8494"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "YAMU",
        "first_name": "OLABISI",
        "middle_name": "ESTHER",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2012-04-26",
        "last_updated": "2026-07-02",
        "certification_date": "2026-07-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "374U00000X",
            "taxonomy_group": "",
            "desc": "Home Health Aide",
            "state": "DC",
            "license": "HHA1581",
            "primary": false
        },
        {
            "code": "171M00000X",
            "taxonomy_group": "",
            "desc": "Case Manager/Care Coordinator",
            "state": "DC",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Washington, DC

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 2, 2026; 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.