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Orthopedic Surgery

Brian Sager, MD

Works at hospitals in Rapid City, SD · San Antonio, TX · South Dakota, Texas

Summary

Brian Sager, MD (Orthopedic Surgery) is listed by Medicare at 3 hospitals in Rapid City, SD and San Antonio, TX. NPI 1265872055. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Brian Sager, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Orthopedic SurgeryPrimary specialty
YesAccepts Medicare assignment
13Years since medical school (graduated 2013)
MaleGender (as listed)
University of Texas Health Science Center at San AntonioGroup practice (+1 more)

Quick answers

Which hospitals does Brian Sager work at?
Medicare's official clinician data lists Brian Sager at 3 hospitals: Monument Health Rapid City Hospital, University Health System and UT Health San Antonio Multispecialty & Research Ho…. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Brian Sager see patients?
Medicare's clinician data lists 4 practice locations, including Rapid City, SD, Boerne, TX and San Antonio, TX. Call before your visit to confirm the address.
What is Brian Sager's specialty?
Medicare lists Orthopedic Surgery as the primary specialty.
Does Brian Sager accept Medicare assignment?
Yes. Medicare's clinician data says Brian Sager accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Brian Sager?
(605) 755-6100, as listed in official Medicare / NPI Registry data.
What is Brian Sager's NPI number?
1265872055. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Brian Sager works

Medicare's Facility Affiliation Data lists Brian Sager at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Brian Sager is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Brian Sager as a member of these groups (CMS data updated 2026-10-02).

  • University of Texas Health Science Center at San Antonio1,297 clinicians in the group
  • Acute Care Surgery of South Dakota PC65 clinicians in the group

Specialties

Find other Orthopedic Surgery doctors in South Dakota →

Other orthopedic surgeons in Rapid City

Clinicians with the same Medicare primary specialty in Rapid City, SD — not a recommendation.

All orthopedic surgeons in Rapid City →

Clinician information

CredentialMD
Graduation year2013
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1265872055
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians