Michael Flanagan

Primary specialty

Surgical Oncology PhysicianTaxonomy code 2086X0206X

License

39020000X Issued in TX

Practice address

1515 Holcombe Blvd
Houston, TX 77030-4009

Phone

(281) 782-7206

NPI assigned

Aug 28, 2026

Sex

Unspecified or another gender identity

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

Not listed in the public Medicare enrollment file

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

{
    "created_epoch": "1787875200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787875200000",
    "number": "1134037542",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1515 HOLCOMBE BLVD",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770304009"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1515 HOLCOMBE BLVD",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770304009",
            "telephone_number": "281-782-7206"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "FLANAGAN",
        "first_name": "MICHAEL",
        "sole_proprietor": "NO",
        "sex": "X",
        "enumeration_date": "2026-08-28",
        "last_updated": "2026-08-28",
        "certification_date": "2026-08-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2086X0206X",
            "taxonomy_group": "",
            "desc": "Surgery, Surgical Oncology",
            "state": "TX",
            "license": "39020000X",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Diana L Flanagan, D.D.S.
• Jack T Flanagan, RBT
• Kathy C. Flanagan, M.D.
• Madeline Mariah Flanagan, MD
• Matthew Flanagan, COTA
• Allen Flanders, O.D.
• Douglas R Flanders, M.D.
• Iriscia Danniell Flanders, RN
• Robert William Flanders, O.D.
• Denis T Flanigan, PH.D.

• Surgical Oncology Physician in Houston, TX
• Providers in Houston, TX by specialty
• Surgical Oncology Physician in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 28, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.

Verify at the official NPI Registry.