Julieva Rios Mercado, MD

Primary specialty

Emergency Medicine PhysicianTaxonomy code 207P00000X

License

9283 Issued in PR

Practice address

Ave Ponce de Leon
Pda 37.5
San Juan, PR 00919

Phone

(787) 717-6763

NPI assigned

Jun 2, 2006

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in PR

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.

Enrollment records 1

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

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

{
    "created_epoch": "1149206400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1742342400000",
    "number": "1245278381",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "D-8 LA CATEDRAL",
            "address_2": "PASEO SAN JUAN",
            "city": "SAN JUAN",
            "state": "PR",
            "postal_code": "009266506",
            "telephone_number": "787-717-6763"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "AVE PONCE DE LEON",
            "address_2": "PDA 37.5",
            "city": "SAN JUAN",
            "state": "PR",
            "postal_code": "00919",
            "telephone_number": "787-717-6763"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "RIOS MERCADO",
        "first_name": "JULIEVA",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2006-06-02",
        "last_updated": "2025-03-19",
        "certification_date": "2025-03-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "PR",
            "license": "9283",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Natalia Sofia Rios Castillo, MD
• Camila Sofia Rios de Choudens
• Raul A Rios de Choudens, MD
• Natalia Paola Rios Garcia, MD
• Felix F Rios Gonzalez
• Victoria Carolina Rios Miller
• Jose Arnaldo Rios Padin, MD
• Yolanda Rios Perez, SOCIAL WORKER
• Darianie Rios Ramirez, MD
• Aida M Rios Roldan, DMD

• Emergency Medicine Physician in San Juan, PR
• Providers in San Juan, PR by specialty
• Emergency Medicine Physician in Puerto Rico

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 19, 2025; 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.