Margarita De la Garza-Grahm, MD

Primary specialty

Surgery PhysicianTaxonomy code 208600000X

License

J1225 Issued in TX

Practice address

1020 E Lake St
Tyler, TX 75701-2033

Phone

(903) 593-5500

Fax

(903) 593-5408

NPI assigned

Feb 6, 2006

Sex

Female

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 TX

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

Interoperability endpoints

• Direct secure messaging: mdelagarzagrahm355876@ahs.direct-ci.com

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

{
    "created_epoch": "1139184000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1083686877",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1020 E LAKE ST",
            "city": "TYLER",
            "state": "TX",
            "postal_code": "757012033",
            "telephone_number": "903-593-5500",
            "fax_number": "903-593-5408"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1020 E LAKE ST",
            "city": "TYLER",
            "state": "TX",
            "postal_code": "757012033",
            "telephone_number": "903-593-5500",
            "fax_number": "903-593-5408"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DE LA GARZA-GRAHM",
        "first_name": "MARGARITA",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-02-06",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "TX",
            "license": "J1225",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Amy L Day, M.S., CCC-SLP
• Selina Day, LPC
• Tamekia Day
• Jose Ignacio De Arrigunaga, DO
• Joshua Austin De Graffenried, D.D.S
• Merissa Jo De la Garza, PHARMD
• Alejandro De Los Santos
• Betty De Los Santos, CHW
• Amy Michelle Dean, MSN-FNP
• Melissa Dean

• Surgery Physician in Tyler, TX
• Providers in Tyler, TX by specialty
• Surgery Physician in Texas

• 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.