Individual provider Active NPI

Derrick A Seddens

  • Case Manager/Care Coordinator
  • San Francisco, CA
National Provider Identifier
1265336176
Registry record updated Oct 5, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Case Manager/Care CoordinatorTaxonomy code 171M00000X
Practice address
1563 Mission St
San Francisco, CA 94103-2543
Phone
(415) 762-3700
NPI assigned
Oct 5, 2026
Last updated
Oct 5, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 5, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Case Manager/Care Coordinator 171M00000X CA Primary

Addresses

Primary practice location

1563 Mission St
San Francisco, CA 94103-2543

Mailing address

443 Lee St Apt 109
Oakland, CA 94610-4890
Phone (415) 762-3700

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": "1791158400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1791158400000",
    "number": "1265336176",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "443 LEE ST APT 109",
            "city": "OAKLAND",
            "state": "CA",
            "postal_code": "946104890",
            "telephone_number": "415-762-3700"
        },
        {
            "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": "SEDDENS",
        "first_name": "DERRICK",
        "middle_name": "A",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2026-10-05",
        "last_updated": "2026-10-05",
        "certification_date": "2026-10-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "171M00000X",
            "taxonomy_group": "",
            "desc": "Case Manager/Care Coordinator",
            "state": "CA",
            "license": null,
            "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 Oct 5, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.

Verify at the official NPI Registry.