Diana Maricela Marquez-Ruiz

Primary specialty

Clinical Social WorkerTaxonomy code 1041C0700X

License

136541 Issued in CA

Practice address

520 E Tulare Ave
Visalia, CA 93292-3629

Phone

(559) 623-0995

NPI assigned

Jun 29, 2020

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 3

Addresses

Other names 1

• Diana Maricela Marquez-Ruiz Professional name

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

State licenses

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

{
    "created_epoch": "1593388800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1768953600000",
    "number": "1497372106",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "520 E TULARE AVE",
            "city": "VISALIA",
            "state": "CA",
            "postal_code": "932923629",
            "telephone_number": "559-623-0900"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "520 E TULARE AVE",
            "city": "VISALIA",
            "state": "CA",
            "postal_code": "932923629",
            "telephone_number": "559-623-0995"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MARQUEZ-RUIZ",
        "first_name": "DIANA",
        "middle_name": "MARICELA",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2020-06-29",
        "last_updated": "2026-01-21",
        "certification_date": "2026-01-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "171M00000X",
            "taxonomy_group": "",
            "desc": "Case Manager/Care Coordinator",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "CA",
            "license": "136541",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "DIANA",
            "last_name": "MARQUEZ-RUIZ",
            "middle_name": "MARICELA",
            "code": "2",
            "type": "Professional Name"
        }
    ]
}

• Mariya Grigoryan DDS Inc
• Mark O. Price, O.D.
• Charles Mark Jr., LMFT
• Amy Elizabeth Marks, FNP-C
• Sandra Marquez-Mesuite, MFTI
• Adam Marquez
• Anna Marquez, NP
• Christina G Marquez
• Christine A Marquez
• Eve Marquez

• Clinical Social Worker in Visalia, CA
• Providers in Visalia, 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 21, 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.