Organization Active NPI

Hill Country General and Oncology Surgery Associates P a

  • Surgery Physician
  • Fredericksburg, TX
National Provider Identifier
1932303864
Registry record updated Aug 10, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Surgery PhysicianTaxonomy code 208600000X
Legal business name
HILL COUNTRY GENERAL AND ONCOLOGY SURGERY ASSOCIATES P A
Practice address
1305 N Milam St
Fredericksburg, TX 78624-2752
Phone
(830) 997-8833
Fax
(830) 990-8725
NPI assigned
Jun 13, 2007
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Aug 10, 2026

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

Authorized official

Name
Dr. Jay S Stauffer, M.D.NPI 1144225756
Title
Owner
Phone
(830) 997-8833

Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Surgery PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 208600000X Primary
Surgical Oncology PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 2086X0206X

Addresses

Primary practice location

1305 N Milam St
Fredericksburg, TX 78624-2752

Mailing address

PO Box 2409
Fredericksburg, TX 78624-1906
Phone (830) 997-8833

Other practice location 1

1009 S Milam St
Suite 4
Fredericksburg, TX 78624-4578
Phone (830) 997-8833

Other identifiers 1

IdentifierTypeStateIssuer
122172305MedicaidTX

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in TX

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20070905000272 TX Part B Supplier - Clinic/Group Practice 9234222480 Receives reassigned benefits from 1 practitioner
Practice locations: Fredericksburg, TX; Brady, TX; Mason, TX; Junction, TX

National Provider Directory

National Provider Directory

Locations

205 W Windcrest Dr
Ste 220A
Fredericksburg, TX 78624
Phone (830) 997-8833

1009 S Milam St
Ste 4
Fredericksburg, TX 78624
Phone (830) 990-0064

Practitioners & affiliated clinicians

Practitioners 2

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1181692800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1786320000000",
    "number": "1932303864",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 2409",
            "city": "FREDERICKSBURG",
            "state": "TX",
            "postal_code": "786241906",
            "telephone_number": "830-997-8833",
            "fax_number": "830-990-8725"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1305 N MILAM ST",
            "city": "FREDERICKSBURG",
            "state": "TX",
            "postal_code": "786242752",
            "telephone_number": "830-997-8833",
            "fax_number": "830-990-8725"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1009 S Milam St",
            "address_2": "Suite 4",
            "address_purpose": "LOCATION",
            "city": "Fredericksburg",
            "state": "TX",
            "postal_code": "786244578",
            "country_code": "US",
            "telephone_number": "830-997-8833",
            "fax_number": "830-990-8725",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "organization_name": "HILL COUNTRY GENERAL AND ONCOLOGY SURGERY ASSOCIATES P A",
        "organizational_subpart": "NO",
        "enumeration_date": "2007-06-13",
        "last_updated": "2026-08-10",
        "certification_date": "2026-08-10",
        "status": "A",
        "authorized_official_last_name": "STAUFFER",
        "authorized_official_first_name": "JAY",
        "authorized_official_middle_name": "S",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "830-997-8833",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "M.D."
    },
    "taxonomies": [
        {
            "code": "208600000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Surgery",
            "state": null,
            "license": null,
            "primary": true
        },
        {
            "code": "2086X0206X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Surgery, Surgical Oncology",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "122172305",
            "state": "TX"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Fredericksburg, TX

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 10, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.