Cancer Care Centers of South Texas

Primary specialty

Hematology & Oncology PhysicianTaxonomy code 207RH0003X

License

E3811 Issued in TX

Legal business name

CANCER CARE CENTERS OF SOUTH TEXAS

Doing business as

Hematology Oncology Associates of South Texas

Practice address

4411 Medical Dr, Ste. 100
San Antonio, TX 78229-3832

Phone

(210) 595-5300

Fax

(210) 614-8740

NPI assigned

Nov 9, 2005

Organization subpart

No

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

Authorized official

Name

Dr. Roger M. Lyons, MD

Title

President

Phone

(210) 595-5300

Specialties & licenses 2

Addresses

Other names 1

• Hematology Oncology Associates of South Texas Doing business as

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

{
    "created_epoch": "1131494400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1757548800000",
    "number": "1336120054",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4411 MEDICAL DR",
            "city": "SAN ANTONIO",
            "state": "TX",
            "postal_code": "782293832",
            "telephone_number": "210-595-5300",
            "fax_number": "210-614-8740"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4411 MEDICAL DR, STE. 100",
            "city": "SAN ANTONIO",
            "state": "TX",
            "postal_code": "782293832",
            "telephone_number": "210-595-5300",
            "fax_number": "210-614-8740"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "CANCER CARE CENTERS OF SOUTH TEXAS",
        "organizational_subpart": "NO",
        "enumeration_date": "2005-11-09",
        "last_updated": "2025-09-11",
        "status": "A",
        "authorized_official_last_name": "LYONS",
        "authorized_official_first_name": "ROGER",
        "authorized_official_middle_name": "M.",
        "authorized_official_title_or_position": "PRESIDENT",
        "authorized_official_telephone_number": "210-595-5300",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "207RH0003X",
            "taxonomy_group": "193400000X MULTIPLE SINGLE SPECIALTY GROUP",
            "desc": "Internal Medicine, Hematology & Oncology",
            "state": "TX",
            "license": "E3811",
            "primary": true
        },
        {
            "code": "2085R0001X",
            "taxonomy_group": "193400000X MULTIPLE SINGLE SPECIALTY GROUP",
            "desc": "Radiology, Radiation Oncology",
            "state": "TX",
            "license": "E3811",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Hematology Oncology Associates of South Texas",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

• Analissa Canamar
• Maria Magdalena Canas, PMHNP
• Canavan Center Chiropractic Health Clinic
• Jose Alejandro Cancel
• Emily Laura Cancellare-Welch, P.A.
• Cancer Care Network of South Texas PA (Cancer Care Centers of South Texas PA)
• Cancer Care Network of South Texas PA
• Cancer Care Network of South Texas PA
• Cancer Care Network of South Texas PA
• Cancer Care Network of South Texas PA

• Hematology & Oncology Physician in San Antonio, TX
• Providers in San Antonio, TX by specialty
• Hematology & Oncology Physician in Texas

• 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.