Amr Mazen Arar, MD

Primary specialty

Gastroenterology PhysicianTaxonomy code 207RG0100X

License

W3227 Issued in TX

Practice address

18707 Hardy Oak Blvd Ste 225
San Antonio, TX 78258-4869

Phone

(210) 614-1234

NPI assigned

Apr 7, 2020

Last updated

Aug 11, 2026By 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 2

Addresses

Medicare fee-for-service enrollment

Enrolled in CO

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

State licenses

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

{
    "created_epoch": "1586217600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1786406400000",
    "number": "1992334395",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 35629",
            "city": "DALLAS",
            "state": "TX",
            "postal_code": "752350629",
            "telephone_number": "214-424-2200"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "18707 HARDY OAK BLVD STE 225",
            "city": "SAN ANTONIO",
            "state": "TX",
            "postal_code": "782584869",
            "telephone_number": "210-614-1234"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "13001 E 17th Pl",
            "address_purpose": "LOCATION",
            "city": "Aurora",
            "state": "CO",
            "postal_code": "800452570",
            "country_code": "US",
            "telephone_number": "303-724-1784",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ARAR",
        "first_name": "AMR",
        "middle_name": "MAZEN",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2020-04-07",
        "last_updated": "2026-08-11",
        "certification_date": "2026-08-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": "CO",
            "license": "TL0008125",
            "primary": false
        },
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "TX",
            "license": "W3227",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Olivia Maree Aranda, PT, DPT
• Philip Aranda, PTA
• Rafael Aranda, D.D.S
• Michelle Marie Arandes, M.D.
• Roberto Jose Aranibar, MD
• Mazen Arar, MD
• Yousef Arar
• Mariana Araujo Rincon
• Baldwin Araujo
• Julio Cesar Araujo, M.D.

• Gastroenterology Physician in San Antonio, TX
• Providers in San Antonio, TX by specialty
• Gastroenterology Physician in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 11, 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.