Mariana Diaz

Primary specialty

Pediatrics PhysicianTaxonomy code 208000000X

License

OS23420 Issued in FL

Practice address

655 W 8TH St
Jacksonville, FL 32209-6511

Phone

(904) 633-4199

NPI assigned

Mar 28, 2023

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other names 1

• Mariana Santo 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: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Specialty

Pediatric Medicine

Education

Other, 2023

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

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

{
    "created_epoch": "1679961600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1782345600000",
    "number": "1194429795",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 44008",
            "city": "JACKSONVILLE",
            "state": "FL",
            "postal_code": "322314008"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "655 W 8TH ST",
            "city": "JACKSONVILLE",
            "state": "FL",
            "postal_code": "322096511",
            "telephone_number": "904-633-4199"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DIAZ",
        "first_name": "MARIANA",
        "name_prefix": "Mrs.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2023-03-28",
        "last_updated": "2026-06-25",
        "certification_date": "2026-06-25",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "FL",
            "license": "OS23420",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "MARIANA",
            "last_name": "SANTO",
            "credential": "DO",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Ermanette Diaz
• Jesus Antonio Diaz, MD
• Joseph Daniel Diaz, M.D.
• Kardelina Diaz, M.D.
• Kim Diaz, OT
• Mark Anthony Antonio Diaz, MD
• Michelle L. Diaz, MD
• Nicole Diaz
• Sandra Diaz, LCSW
• Lisa Marie Dibenedetto, ATC, LAT

• Pediatrics Physician in Jacksonville, FL
• Providers in Jacksonville, FL by specialty
• Pediatrics Physician in Florida

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