Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

HILL COUNTRY GENERAL AND ONCOLOGY SURGERY ASSOCIATES P A
NPI 1932303864
Surgery in Fredericksburg, TX

Active since June 13, 2007
1305 N MILAM ST, FREDERICKSBURG, TX 78624(830) 997-8833(830) 990-8725 Get Directions Write a Review

NPPES record last updated: October 2, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Oct 2, 2026, Aug 10, 2026, Jan 15, 2026 (3 updates tracked since 2026).

About Hill Country General And Oncology Surgery Associates P A NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

HILL COUNTRY GENERAL AND ONCOLOGY SURGERY ASSOCIATES P A (NPI 1932303864) is a healthcare organization registered as a surgery in Fredericksburg, Texas and active in the NPI registry since June 2007. The organization maintains a secondary practice location in Fredericksburg and lists Jay S Stauffer, Owner, as its authorized official.

NPPES Registry Identity

NPI1932303864
Entity TypeOrganization
Primary Taxonomy208600000X
Legal Business NameHILL COUNTRY GENERAL AND ONCOLOGY SURGERY ASSOCIATES P A
Location Address1305 N MILAM STFredericksburg, TX 78624-2752
Mailing AddressPo Box 2409Fredericksburg, TX 78624-1906 · (830) 997-8833 · Fax (830) 990-8725
Fax(830) 990-8725
Organization SubpartNo
Authorized OfficialJay S StaufferOwner · (830) 997-8833
Enumeration DateJune 13, 2007
Last NPPES UpdateOctober 2, 20263 updates tracked since enumeration
NPPES CertifiedOctober 2, 2026
✔ NPI 1932303864 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
Definition
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
Also ListedSurgery · Surgical OncologyTaxonomy 2086X0206X
1305 N MILAM ST, Fredericksburg, TX 78624

Secondary Practice Location 1

Location 11009 S Milam St, Suite 4Fredericksburg, TX 78624-4578 · Phone (830) 997-8833 · Fax (830) 990-8725

Other Identifiers 1

Medicaid122172305TX

Medicare Participation & PECOS CMS

Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Hill Country General And Oncology Surgery Associates P A is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Revalidation Due Date

Revalidation due by November 30, 2026

Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.

StateEnrollment IDDue date
StateTexasEnrollment IDO20070905000272Non-DME Part B · Clinic/Group PracticeDue dateNovember 30, 2026
Source: CMS Revalidation Due Date List, October 2026 release.

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Hill Country General And Oncology Surgery Associates P A, which bills Medicare for the services this clinician delivers.

Clinician (1)

General Surgery
NPI 1144225756
1305 N MILAM ST
Fredericksburg, TX 78624
(830) 997-8833
✔ PECOS✔ Accepts MedicareSame address

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Hill Country General And Oncology Surgery Associates P A's NPI number?

The NPI number for Hill Country General And Oncology Surgery Associates P A is 1932303864. It was assigned to this organization in the NPPES registry on June 13, 2007.

Where is Hill Country General And Oncology Surgery Associates P A located?

Hill Country General And Oncology Surgery Associates P A is located at 1305 N Milam St, Fredericksburg, TX 78624. The listed phone number is (830) 997-8833.

What is Hill Country General And Oncology Surgery Associates P A's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is Hill Country General And Oncology Surgery Associates P A enrolled in Medicare?

Yes. Hill Country General And Oncology Surgery Associates P A is registered in the Medicare PECOS enrollment system.

When is Hill Country General And Oncology Surgery Associates P A's Medicare revalidation due?

According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (Texas, Clinic/Group Practice) is due for revalidation by November 30, 2026. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.

How many clinicians bill Medicare through Hill Country General And Oncology Surgery Associates P A?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (General Surgery) reassigns their Medicare billing to Hill Country General And Oncology Surgery Associates P A. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Hill Country General And Oncology Surgery Associates P A was last updated on October 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 27 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.