Individual provider Active NPI

Samuel Arias Davis, ACSW

  • Social Worker
  • Oakland, CA
National Provider Identifier
1043469844
Registry record updated Sep 17, 2008
On this page

Key facts

NPPES NPI Registry
Primary specialty
Social WorkerTaxonomy code 104100000X
License
ASW 20838 Issued in CA
Practice address
2000 Embarcadero
Oakland, CA 94606-5334
Phone
(510) 567-8100
NPI assigned
Sep 17, 2008
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 17, 2008

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Social Worker 104100000X ASW 20838 CA Primary

Addresses

Primary practice location

2000 Embarcadero
Oakland, CA 94606-5334

Mailing address

2000 Embarcadero
Oakland, CA 94606-5334
Phone (510) 567-8100

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: No
  • Power mobility devices: No
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20120814000477 CA Practitioner - Clinical Social Worker 7214183888 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Clinical Social Worker
Education
Other, 2006
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
County of Alameda 9 clinicians

Practice addresses (Care Compare)

2045 Fairmont Dr
San Leandro, CA 94578-1088
Phone (510) 667-7500

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
ASW 20838CAMDSocial Worker

Practice roles

OrganizationSpecialtyStatusNew patients
Alameda County CurrentSince Jan 14, 2026 Accepting new patients
Alameda County Behavioral Health Care Past Accepting new patients

Locations

2045 Fairmont Dr
Castro Valley, CA 94578
Phone (510) 667-7500

Organizations & group practices 4

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": "1221609600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1221609600000",
    "number": "1043469844",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2000 EMBARCADERO",
            "city": "OAKLAND",
            "state": "CA",
            "postal_code": "946065334",
            "telephone_number": "510-567-8100"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2000 EMBARCADERO",
            "city": "OAKLAND",
            "state": "CA",
            "postal_code": "946065334",
            "telephone_number": "510-567-8100"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DAVIS",
        "first_name": "SAMUEL",
        "middle_name": "ARIAS",
        "name_prefix": "Mr.",
        "credential": "ACSW",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2008-09-17",
        "last_updated": "2008-09-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": "CA",
            "license": "ASW 20838",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Oakland, CA

Sources for this page

Verify at the official NPI Registry.