Individual provider Active NPI

Benjamin Valdez

  • Social Worker
  • Ontario, CA
National Provider Identifier
1801541834
Registry record updated Dec 11, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Social WorkerTaxonomy code 104100000X
License
111791 Issued in CA
Practice address
1515 S Bon View Ave
Ontario, CA 91761-4408
Phone
(909) 930-6793
NPI assigned
Feb 17, 2022
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Dec 11, 2025

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 111791 CA Primary

Addresses

Primary practice location

1515 S Bon View Ave
Ontario, CA 91761-4408

Mailing address

1515 S Bon View Ave
Ontario, CA 91761-4408
Phone (323) 683-3687

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled

State licenses

LicenseStateTypeSpecialty
111791CAMDMarriage & Family Therapist

Practice roles

OrganizationSpecialtyStatusNew patients
Ontario-Montclair School District PastSince Nov 8, 2025 Accepting new patients

Organizations & group practices 1

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": "1645056000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1765411200000",
    "number": "1801541834",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1515 S BON VIEW AVE",
            "city": "ONTARIO",
            "state": "CA",
            "postal_code": "917614408",
            "telephone_number": "323-683-3687"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1515 S BON VIEW AVE",
            "city": "ONTARIO",
            "state": "CA",
            "postal_code": "917614408",
            "telephone_number": "909-930-6793"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "VALDEZ",
        "first_name": "BENJAMIN",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2022-02-17",
        "last_updated": "2025-12-11",
        "certification_date": "2025-12-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": "CA",
            "license": "111791",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Ontario, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 11, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.