Individual provider Active NPI

Ashton Hammond

  • Clinical Social Worker
  • San Leandro, CA
National Provider Identifier
1801327895
Registry record updated May 25, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Social WorkerTaxonomy code 1041C0700X
License
115068 Issued in CA
Practice address
2275 Arlington Dr
San Leandro, CA 94578
Phone
(510) 317-1444
NPI assigned
Mar 22, 2017
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 25, 2025

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

Specialties & licenses 6

Specialty (taxonomy)CodeLicenseStatePrimary
Counselor 101Y00000X
Mental Health Counselor 101YM0800X 85989 CA
Social Worker 104100000X 85989 CA
Community Health Worker 172V00000X
Student in an Organized Health Care Education/Training Program 390200000X
Clinical Social Worker 1041C0700X 115068 CA Primary

Addresses

Primary practice location

2275 Arlington Dr
San Leandro, CA 94578

Mailing address

2275 Arlington Dr
San Leandro, CA 94578-1132
Phone (510) 317-1444

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
115068CAMDClinical Social Worker
85989CAMDPharmacist

NPI Registry JSON

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

{
    "created_epoch": "1490140800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1748131200000",
    "number": "1801327895",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2275 ARLINGTON DR",
            "city": "SAN LEANDRO",
            "state": "CA",
            "postal_code": "945781132",
            "telephone_number": "510-317-1444"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2275 ARLINGTON DR",
            "city": "SAN LEANDRO",
            "state": "CA",
            "postal_code": "94578",
            "telephone_number": "510-317-1444"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HAMMOND",
        "first_name": "ASHTON",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2017-03-22",
        "last_updated": "2025-05-25",
        "certification_date": "2025-05-25",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101Y00000X",
            "taxonomy_group": "",
            "desc": "Counselor",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": "CA",
            "license": "85989",
            "primary": false
        },
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": "CA",
            "license": "85989",
            "primary": false
        },
        {
            "code": "172V00000X",
            "taxonomy_group": "",
            "desc": "Community Health Worker",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "CA",
            "license": "115068",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in San Leandro, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 25, 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.