Individual provider Active NPI

Cassandra L Black

  • Clinical Social Worker
  • Riverside, CA
National Provider Identifier
1629257373
Registry record updated Mar 4, 2019
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Social WorkerTaxonomy code 1041C0700X
License
20650 Issued in CA
Practice address
2880 Hulen PL
Riverside, CA 92507-2606
Phone
(951) 595-4444
NPI assigned
Oct 30, 2007
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 4, 2019

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Social Worker 1041C0700X 20650 CA Primary

Addresses

Primary practice location

2880 Hulen PL
Riverside, CA 92507-2606

Mailing address

2880 Hulen PL
Riverside, CA 92507-2606
Phone (951) 595-4444

Other practice location 1

625 Fair Oaks Ave Ste 300
South Pasadena, CA 91030-5805
Phone (626) 395-7100

Other practice location 2

14677 Merrill Avenue
Fontana, CA 92335
Phone (951) 643-2340

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file
Eligible to order & refer
  • Part B services: No
  • Medical equipment: Yes
  • Home health: No
  • Power mobility devices: No
  • Hospice: No
Green means eligible to order or refer.

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
20650CAMDOccupational Therapist

Practice roles

OrganizationSpecialtyStatusNew patients
Optum Behavioral Care of California, P.C. Clinical CurrentSince Sep 6, 2025 Accepting new patients
Optum Behavioral Care of California, P.C. CurrentSince Sep 6, 2025 Accepting new patients
Alondra Loya PastSince Jun 15, 2025 Accepting new patients

Locations

2555 E Colorado Blvd
Pasadena, CA 91107
Phone (909) 989-4055

2555 E Colorado Blvd
Ste 101
Pasadena, CA 91107
Phone (909) 898-4055

8300 Utica Ave
Ste 245
Rancho Cucamonga, CA 91730
Phone (909) 989-4055

Interoperability endpoints

  • Direct secure messaging: cassandra.black.1@28621.direct.athenahealth.com

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": "1193702400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1551657600000",
    "number": "1629257373",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2880 HULEN PL",
            "city": "RIVERSIDE",
            "state": "CA",
            "postal_code": "925072606",
            "telephone_number": "951-595-4444"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2880 HULEN PL",
            "city": "RIVERSIDE",
            "state": "CA",
            "postal_code": "925072606",
            "telephone_number": "951-595-4444"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "625 Fair Oaks Ave Ste 300",
            "address_purpose": "LOCATION",
            "city": "South Pasadena",
            "state": "CA",
            "postal_code": "910305805",
            "country_code": "US",
            "telephone_number": "626-395-7100",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "14677 Merrill Avenue",
            "address_purpose": "LOCATION",
            "city": "Fontana",
            "state": "CA",
            "postal_code": "92335",
            "country_code": "US",
            "telephone_number": "951-643-2340",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "BLACK",
        "first_name": "CASSANDRA",
        "middle_name": "L",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2007-10-30",
        "last_updated": "2019-03-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "CA",
            "license": "20650",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Riverside, CA

Sources for this page

Verify at the official NPI Registry.