Quick answers
- Which hospitals does Matthew E. Schaefer work at?
- Medicare's official clinician data lists Matthew E. Schaefer at 5 hospitals: Baptist Medical Center, Hill Country Memorial Hospital, Kimble Hospital, Methodist Hospital Stone Oak and Peterson Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Matthew E. Schaefer see patients?
- Medicare's clinician data lists 2 practice locations, including Boerne, TX and Kerrville, TX. Call before your visit to confirm the address.
- What is Matthew E. Schaefer's specialty?
- Medicare lists Nephrology as the primary specialty, and also Internal Medicine.
- Does Matthew E. Schaefer accept Medicare assignment?
- Yes. Medicare's clinician data says Matthew E. Schaefer 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 Matthew E. Schaefer?
- (210) 495-8280, as listed in official Medicare / NPI Registry data.
- What is Matthew E. Schaefer's NPI number?
- 1346205648. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Matthew E. Schaefer works
Medicare's Facility Affiliation Data lists Matthew E. Schaefer at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Baptist Medical CenterSan Antonio, TX · Acute Care Hospital · CCN 450058
- Hill Country Memorial HospitalFredericksburg, TX · Acute Care Hospital · CCN 450604
- Kimble HospitalJunction, TX · Critical Access Hospital · CCN 451306
- Methodist Hospital Stone OakSan Antonio, TX · Acute Care Hospital · CCN 670055
- Peterson Regional Medical CenterKerrville, TX · Acute Care Hospital · CCN 450007
Practice locations
Addresses where Matthew E. Schaefer is enrolled with Medicare (CMS data updated 2026-10-02).
- 134 Menger Spgs, Suite 1210Boerne, TX 78006 (210) 495‑8280
- 222 Sidney Baker St S, Suite 208Kerrville, TX 78028 (830) 896‑7607
Group practices
Medicare enrollment lists Matthew E. Schaefer as a member of this group (CMS data updated 2026-10-02).
- San Antonio Kidney Disease Center Physicians Group, P.L.L.C.33 clinicians in the group
Specialties
- Nephrologyprimary
- Internal Medicinealso
Other nephrologists in Texas
Clinicians with the same Medicare primary specialty in Texas — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | At Still University Of Health Sciences, College Of Osteo Med, Kirksville |
| Graduation year | 2002 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1346205648 |
| Corrections | Report 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians