Individual provider Active NPI

Rodrigo Alberto Guerrero Troncoso

  • Speech-Language Pathologist
  • Oakland, CA
National Provider Identifier
1437006764
Registry record updated Mar 16, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Speech-Language PathologistTaxonomy code 235Z00000X
License
33845 Issued in CA
Practice address
470 El Paseo Dr
Oakland, CA 94603-3565
Phone
(510) 879-8164
NPI assigned
Mar 16, 2026
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 16, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Speech-Language Pathologist 235Z00000X 33845 CA Primary

Addresses

Primary practice location

470 El Paseo Dr
Oakland, CA 94603-3565

Mailing address

511 W Merle CT
San Leandro, CA 94577-2040

Other practice location 1

400 Capistrano Dr
Oakland, CA 94603-3520
Phone (510) 879-2315

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

NPI Registry JSON

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

{
    "created_epoch": "1773619200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1773619200000",
    "number": "1437006764",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "511 W MERLE CT",
            "city": "SAN LEANDRO",
            "state": "CA",
            "postal_code": "945772040"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "470 EL PASEO DR",
            "city": "OAKLAND",
            "state": "CA",
            "postal_code": "946033565",
            "telephone_number": "510-879-8164"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "400 Capistrano Dr",
            "address_purpose": "LOCATION",
            "city": "Oakland",
            "state": "CA",
            "postal_code": "946033520",
            "country_code": "US",
            "telephone_number": "510-879-2315",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "GUERRERO TRONCOSO",
        "first_name": "RODRIGO",
        "middle_name": "ALBERTO",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2026-03-16",
        "last_updated": "2026-03-16",
        "certification_date": "2026-03-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "235Z00000X",
            "taxonomy_group": "",
            "desc": "Speech-Language Pathologist",
            "state": "CA",
            "license": "33845",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Oakland, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 16, 2026; 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.