Darwin Marrero Arroyo, M.D.

Primary specialty

Emergency Medicine PhysicianTaxonomy code 207P00000X

License

7547 Issued in PR

Practice address

Cfse- Escorial Industrial Park
Bo San Anton
Carolina, PR 00987

Phone

(787) 757-6850

NPI assigned

Jun 1, 2007

Last updated

Sep 11, 2025By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 3

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Credentials

Doctor of Medicine

State licenses

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

{
    "created_epoch": "1180656000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1184826265",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "E2 CALLE A",
            "address_2": "ESTANCIAS DEL PARQUE",
            "city": "GUAYNABO",
            "state": "PR",
            "postal_code": "009693702",
            "telephone_number": "787-637-4091"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "CFSE- ESCORIAL INDUSTRIAL PARK",
            "address_2": "BO SAN ANTON",
            "city": "CAROLINA",
            "state": "PR",
            "postal_code": "00987",
            "telephone_number": "787-757-6850"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MARRERO ARROYO",
        "first_name": "DARWIN",
        "name_prefix": "Mr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-06-01",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "PR",
            "license": "7547",
            "primary": true
        },
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "PR",
            "license": "7547",
            "primary": false
        },
        {
            "code": "2083X0100X",
            "taxonomy_group": "",
            "desc": "Preventive Medicine, Occupational Medicine",
            "state": "PR",
            "license": "7547",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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• Emergency Medicine Physician in Carolina, PR
• Providers in Carolina, 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 Sep 11, 2025; 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.