Juan Montes Ruiz, MD

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

6891 Issued in PR

Practice address

U3-4 Carr 21
San Juan, PR 00921-3313

Phone

(787) 793-0440

Fax

(787) 781-2766

NPI assigned

Oct 24, 2005

Sex

Male

Sole proprietor

No

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": "1130112000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1952391732",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 195161",
            "city": "SAN JUAN",
            "state": "PR",
            "postal_code": "009195161",
            "telephone_number": "787-793-0440",
            "fax_number": "787-781-2766"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "U3-4 CARR 21",
            "city": "SAN JUAN",
            "state": "PR",
            "postal_code": "009213313",
            "telephone_number": "787-793-0440",
            "fax_number": "787-781-2766"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MONTES RUIZ",
        "first_name": "JUAN",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-10-24",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "PR",
            "license": "6891",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Solymar Montero I
• Janin Monterrey-Rodriguez, PHARM.D.
• Joel Montes de Oca, THL
• Jesmarie Montes Fonseca, OTA
• Victor Ernesto Montes Martinez I, CP
• Hugo Montes-Cardona, M.D.
• Bernadette Montes-Carrillo, MD-GENERAL PRACTICE
• Gabriela M. Montes-Rivera
• Angel Montes, MD
• Idalina Montes, M.D.

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

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.