Individual provider Active NPI

William Arturo Manuel Arredondo, LCSW

  • Clinical Social Worker
  • Oakland, CA
National Provider Identifier
1902936404
Registry record updated May 14, 2018
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Social WorkerTaxonomy code 1041C0700X
License
26446 Issued in CA
Practice address
1450 Fruitvale Ave
Oakland, CA 94601
Phone
(510) 535-4000
NPI assigned
Mar 6, 2007
Last updated
May 14, 2018By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 14, 2018

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Social Worker 1041C0700X 20633 CA
Clinical Social Worker 1041C0700X 26446 CA Primary

Addresses

Primary practice location

1450 Fruitvale Ave
Oakland, CA 94601

Mailing address

982 Mission St
San Francisco, CA 94103-2911
Phone (415) 471-6175

Other practice location 1

982 Mission St
San Francisco, CA 94103-2911
Phone (415) 471-6175

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
I20180810002216 CA Practitioner - Clinical Social Worker 4880942580 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Clinical Social Worker
Education
Other, 2016
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
La Clinica de la Raza IncGroup PAC ID 1557258282, 130 clinicians

Practice addresses (Care Compare)

2240 Gladstone Dr
Suite 4
Pittsburg, CA 94565-5126
Phone (925) 431-1230

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
26446CAMDDental Hygienist

Practice roles

OrganizationSpecialtyStatusNew patients
La Clinica de la Raza Inc Current Accepting new patients
Telecare Corporation CurrentSince Dec 15, 2025 Accepting new patients
Telecare Corporation CurrentSince Dec 15, 2025 Accepting new patients
La Clinica de la Raza Inc Past Accepting new patients

Locations

1080 Marina Village Pkwy
Ste 100
Alameda, CA 94501
Phone (510) 306-5660

280 17th St
Oakland, CA 94612
Phone (510) 238-5020

3451 E 12th St
Oakland, CA 94601
Phone (510) 535-3319

3451 E 12th St
Fl 2
Oakland, CA 94601
Phone (510) 535-3319

Organizations & group practices 5

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

NPI Registry JSON

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

{
    "created_epoch": "1173139200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1526256000000",
    "number": "1902936404",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "982 MISSION ST",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941032911",
            "telephone_number": "415-471-6175"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1450 FRUITVALE AVE",
            "city": "OAKLAND",
            "state": "CA",
            "postal_code": "94601",
            "telephone_number": "510-535-4000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "982 Mission St",
            "address_purpose": "LOCATION",
            "city": "San Francisco",
            "state": "CA",
            "postal_code": "941032911",
            "country_code": "US",
            "telephone_number": "415-471-6175",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ARREDONDO",
        "first_name": "WILLIAM",
        "middle_name": "ARTURO MANUEL",
        "credential": "LCSW",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-03-06",
        "last_updated": "2018-05-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "CA",
            "license": "20633",
            "primary": false
        },
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "CA",
            "license": "26446",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Oakland, CA

Sources for this page

Verify at the official NPI Registry.