Individual provider Active NPI

Arieana Castellanos, LCSW

  • Social Worker
  • Oakland, CA
National Provider Identifier
1023591344
Registry record updated Feb 21, 2023
On this page

Key facts

NPPES NPI Registry
Primary specialty
Social WorkerTaxonomy code 104100000X
License
112575 Issued in CA
Practice address
3001 Intrnl Blvd
Oakland, CA 94601-2203
Phone
(510) 881-5921
NPI assigned
Sep 12, 2018
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Feb 21, 2023

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 112575 CA Primary

Addresses

Primary practice location

3001 Intrnl Blvd
Oakland, CA 94601-2203

Mailing address

PO Box 174
Mount Eden, CA 94557-0174

Other practice location 1

6904 Village Pkwy
Dublin, CA 94568-2406
Phone (925) 217-0313

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
I20230223001256 CA Practitioner - Clinical Social Worker 5193198083 Reassigns benefits to 1 organization

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
112575CAMDSocial Worker

Practice roles

OrganizationSpecialtyStatusNew patients
Sud Specialty Group - Ca Clinical CurrentSince Jun 18, 2025 Accepting new patients
Peak Mental Health - Licensed Clinical Social Worker PC PastSince Mar 1, 2022 Accepting new patients
Allminds Health Inc. PastSince Feb 6, 2022 Accepting new patients

Locations

5201 Great America Pkwy
Ste 320
Santa Clara, CA 95054
Phone (323) 968-6182

Organizations & group practices 3

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": "1536710400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1676937600000",
    "number": "1023591344",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 174",
            "city": "MOUNT EDEN",
            "state": "CA",
            "postal_code": "945570174"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3001 INTRNL BLVD",
            "city": "OAKLAND",
            "state": "CA",
            "postal_code": "946012203",
            "telephone_number": "510-881-5921"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "6904 Village Pkwy",
            "address_purpose": "LOCATION",
            "city": "Dublin",
            "state": "CA",
            "postal_code": "945682406",
            "country_code": "US",
            "telephone_number": "925-217-0313",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "CASTELLANOS",
        "first_name": "ARIEANA",
        "credential": "LCSW",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2018-09-12",
        "last_updated": "2023-02-21",
        "certification_date": "2023-02-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": "CA",
            "license": "112575",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Oakland, CA

Sources for this page

Verify at the official NPI Registry.