Roboan Idsart Guillen Arguello, MD

Primary specialty

General Practice PhysicianTaxonomy code 208D00000X

License

332735 Issued in LA

Practice address

8731 Pear St
New Orleans, LA 70118-2633

Phone

(305) 510-3838

NPI assigned

Mar 28, 2019

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

Enrolled in LA

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": "1553731200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1768953600000",
    "number": "1366903536",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "600 5TH STREET SOUTH",
            "address_2": "4TH FLOOR",
            "city": "ST PETERSBURG",
            "state": "FL",
            "postal_code": "33701",
            "telephone_number": "727-767-8181",
            "fax_number": "727-767-8030"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "8731 PEAR ST",
            "city": "NEW ORLEANS",
            "state": "LA",
            "postal_code": "701182633",
            "telephone_number": "305-510-3838"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GUILLEN ARGUELLO",
        "first_name": "ROBOAN",
        "middle_name": "IDSART",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2019-03-28",
        "last_updated": "2026-01-21",
        "certification_date": "2026-01-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208D00000X",
            "taxonomy_group": "",
            "desc": "General Practice",
            "state": "LA",
            "license": "332735",
            "primary": true
        },
        {
            "code": "207T00000X",
            "taxonomy_group": "",
            "desc": "Neurological Surgery",
            "state": "LA",
            "license": "332735",
            "primary": false
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Mystic Marie Guidry
• Nicole Guidry
• Ronad Charles Guidry Jr.
• Sally Guidry
• Cassandra Guillaume, LPC
• Julio C Guillen Jr., M.D.
• Taylor Guillory Guillen
• John Albert Guilliot II, M.D.
• Danelle Guillory, MD,PHD,MPA,MT(ASCP)
• Kristn M Guillory

• General Practice Physician in New Orleans, LA
• Providers in New Orleans, LA by specialty
• General Practice Physician in Louisiana

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 21, 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.