Individual provider Active NPI

Imani A Evans, RADT

  • Addiction (Substance Use Disorder) Counselor
  • San Francisco, CA
National Provider Identifier
1891574281
Registry record updated Nov 20, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Addiction (Substance Use Disorder) CounselorTaxonomy code 101YA0400X
License
18711 Issued in CA
Practice address
1563 Mission St
San Francisco, CA 94103-2543
Phone
(415) 762-3700
NPI assigned
Sep 25, 2023
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Nov 20, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Addiction (Substance Use Disorder) Counselor 101YA0400X 18711 CA Primary

Addresses

Primary practice location

1563 Mission St
San Francisco, CA 94103-2543

Mailing address

2035 Fairmont Dr
San Leandro, CA 94578-1088
Phone (866) 866-7496

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

Practice roles

OrganizationSpecialtyStatusNew patients
Horizon Services, Inc PastSince Oct 1, 2023 Accepting new patients

Organizations & group practices 1

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": "1695600000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1763596800000",
    "number": "1891574281",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2035 FAIRMONT DR",
            "city": "SAN LEANDRO",
            "state": "CA",
            "postal_code": "945781088",
            "telephone_number": "866-866-7496"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1563 MISSION ST",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941032543",
            "telephone_number": "415-762-3700"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "EVANS",
        "first_name": "IMANI",
        "middle_name": "A",
        "credential": "RADT",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2023-09-25",
        "last_updated": "2025-11-20",
        "certification_date": "2025-11-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YA0400X",
            "taxonomy_group": "",
            "desc": "Counselor, Addiction (Substance Use Disorder)",
            "state": "CA",
            "license": "18711",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in San Francisco, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 20, 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.