Alexander Austin Aguirre

Primary specialty

Social WorkerTaxonomy code 104100000X

License

124210 Issued in CA

Practice address

771 W Blaine St Ste D
Riverside, CA 92507-3940

Phone

(951) 955-2233

Fax

(951) 358-4189

NPI assigned

Jul 8, 2022

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

State licenses

Practice roles

Locations

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.

• Alondra Loya

  • Case Manager/Care Coordinator
  • Fontana, CA
  • NPI 1568160828
  NPD

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

{
    "created_epoch": "1657238400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1742860800000",
    "number": "1902539604",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "771 W BLAINE ST STE D",
            "city": "RIVERSIDE",
            "state": "CA",
            "postal_code": "925073940",
            "fax_number": "951-543-9645"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "771 W BLAINE ST STE D",
            "city": "RIVERSIDE",
            "state": "CA",
            "postal_code": "925073940",
            "telephone_number": "951-955-2233",
            "fax_number": "951-358-4189"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1556 S Sultana Ave",
            "address_purpose": "LOCATION",
            "city": "Ontario",
            "state": "CA",
            "postal_code": "917614238",
            "country_code": "US",
            "telephone_number": "909-418-6923",
            "fax_number": "909-418-6937",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "14677 Merrill Ave",
            "address_purpose": "LOCATION",
            "city": "Fontana",
            "state": "CA",
            "postal_code": "923354219",
            "country_code": "US",
            "telephone_number": "951-643-2340",
            "fax_number": "951-543-9645",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "3950 Reynolds Rd",
            "address_purpose": "LOCATION",
            "city": "Riverside",
            "state": "CA",
            "postal_code": "925033517",
            "country_code": "US",
            "telephone_number": "951-358-4466",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "AGUIRRE",
        "first_name": "ALEXANDER",
        "middle_name": "AUSTIN",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2022-07-08",
        "last_updated": "2025-03-25",
        "certification_date": "2025-03-25",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "171M00000X",
            "taxonomy_group": "",
            "desc": "Case Manager/Care Coordinator",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": "CA",
            "license": "124210",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Teresa Jacquelina Aguilera
• Yesenia Aguilera
• Anniet Aguillon
• Shayla Monique Aguilon
• Michael John Aguinaldo, M.D.
• Alexis Roxanne Aguirre, OTR/L
• Ashley Lorraine Aguirre
• Camilo Zared Aguirre
• Debra K Aguirre, PT
• Diana Maria Aguirre

• Social Worker in Riverside, CA
• Providers in Riverside, CA by specialty
• Social Worker in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 25, 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.