Grecia Marisol Alfaro Ruiz, MSW, LCSW

Primary specialty

Clinical Social WorkerTaxonomy code 1041C0700X

License

LCSW136356 Issued in CA

Practice address

485 N 1St St
San Jose, CA 95112-4067

Phone

(408) 554-2550

NPI assigned

Oct 8, 2020

Last updated

Jan 10, 2026By the provider in NPPES

Sex

Female

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Other names 1

• Grecia M Alfaro Ruiz Former name

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

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.

Specialty

Clinical Social Worker

Education

Other, 2022

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

State licenses

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

{
    "created_epoch": "1602115200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1768003200000",
    "number": "1700483005",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "481 N 1ST ST",
            "city": "SAN JOSE",
            "state": "CA",
            "postal_code": "951124031",
            "telephone_number": "408-497-7287"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "485 N 1ST ST",
            "city": "SAN JOSE",
            "state": "CA",
            "postal_code": "951124067",
            "telephone_number": "408-554-2550"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ALFARO RUIZ",
        "first_name": "GRECIA",
        "middle_name": "MARISOL",
        "credential": "MSW, LCSW",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2020-10-08",
        "last_updated": "2026-01-10",
        "certification_date": "2026-01-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "CA",
            "license": "ASW108511",
            "primary": false
        },
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "CA",
            "license": "LCSW136356",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "GRECIA",
            "last_name": "ALFARO RUIZ",
            "middle_name": "M",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

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• Clinical Social Worker in San Jose, CA
• Providers in San Jose, CA by specialty
• Clinical Social Worker in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 10, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.