Melissa Maite Ruiz Rodriguez, M.D.

Primary specialty

Cardiovascular Disease PhysicianTaxonomy code 207RC0000X

License

19572 Issued in PR

Practice address

101 Ave San Patricio Ste 1260
Guaynabo, PR 00968-3059

Phone

(787) 272-2010

Fax

(787) 781-0671

NPI assigned

Jun 11, 2014

Sex

Female

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

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

Specialty

Cardiovascular Disease (Cardiology)Also: Internal Medicine

Education

University of Puerto Rico School of Medicine, 2014

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

Hospital & facility affiliations

• Centro Cardiovascular de Puerto Rico Y El Caribe Hospital, San Juan, PR, CCN 400124

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

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.

• MCM Cardiology LLC

  • Cardiovascular Disease Physician
  • Guaynabo, PR
  • NPI 1235900119
  Medicare reassignment NPD Authorized official

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Corporacion Centro Cardiovascular de Puerto Rico Y del Caribe

  • Special Hospital
  • Rio Piedras, PR
  • NPI 1225017916
  Care Compare affiliation

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

{
    "created_epoch": "1402444800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1758844800000",
    "number": "1700299302",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "101 AVE SAN PATRICIO STE 1260",
            "city": "GUAYNABO",
            "state": "PR",
            "postal_code": "009683059",
            "telephone_number": "787-272-2010",
            "fax_number": "787-781-0671"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "101 AVE SAN PATRICIO STE 1260",
            "city": "GUAYNABO",
            "state": "PR",
            "postal_code": "009683059",
            "telephone_number": "787-272-2010",
            "fax_number": "787-781-0671"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "101 Ave San Patricio Ste 1280",
            "address_purpose": "LOCATION",
            "city": "Guaynabo",
            "state": "PR",
            "postal_code": "009683061",
            "country_code": "US",
            "telephone_number": "787-272-2083",
            "fax_number": "787-781-0671",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "RUIZ RODRIGUEZ",
        "first_name": "MELISSA",
        "middle_name": "MAITE",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2014-06-11",
        "last_updated": "2025-09-26",
        "certification_date": "2025-09-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RC0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "PR",
            "license": "19572",
            "primary": true
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "PR",
            "license": "19572",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Cristina Maria Rubi Calderon
• Rafael E Rueda, R.PH.
• Luis M Ruiz Castro, 1110B
• Luis A. Ruiz Pola, 1219P
• David Ruiz Rodriguez, 1108B
• Neftali Ruiz Santiago, 1016B
• Jose Javier Ruiz-Cales, M.D.
• Cristina Odette Ruiz-Flores, D.C.
• Israel Alejandro Ruiz-Orona
• Eloy Ruiz-Pagan

• Cardiovascular Disease Physician in Guaynabo, PR
• Providers in Guaynabo, PR by specialty
• Cardiovascular Disease Physician in Puerto Rico

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 26, 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.
• 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.