Sean A Hollonbeck, M.D.

Primary specialty

Family Medicine PhysicianTaxonomy code 207Q00000X

License

046862 Issued in GA

Practice address

1615 Winnie St
# 1
Galveston, TX 77550-4848

Phone

(912) 596-9660

Fax

(409) 747-6129

NPI assigned

Feb 20, 2006

Sex

Male

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

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": "1140393600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1811962368",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1615 WINNIE ST",
            "address_2": "# 1",
            "city": "GALVESTON",
            "state": "TX",
            "postal_code": "775504848",
            "telephone_number": "912-596-9660",
            "fax_number": "409-747-6129"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1615 WINNIE ST",
            "address_2": "# 1",
            "city": "GALVESTON",
            "state": "TX",
            "postal_code": "775504848",
            "telephone_number": "912-596-9660",
            "fax_number": "409-747-6129"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HOLLONBECK",
        "first_name": "SEAN",
        "middle_name": "A",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-02-20",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "GA",
            "license": "046862",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Brendon Hogge
• Mark D Holden, MD
• Brendan Holderread, MD
• Cameron Louis Holguin, MD
• Owen Bryan Holland, MD
• Cynthia Holmes, NP-C
• Jessica Bunce Holt, MD
• Frank J Holzapfel, MD
• Erin Leigh Hommel, M.D.
• Kevin Alexander Honan, DO

• Family Medicine Physician in Galveston, TX
• Providers in Galveston, TX by specialty
• Family Medicine 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.