Quick answers
- Which hospitals does Gregory A. Buser work at?
- Medicare's official clinician data lists Gregory A. Buser at 3 hospitals: Baptist Medical Center, Baptist Neighborhood Hospital Thousand Oaks and Resolute Health Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Gregory A. Buser see patients?
- Medicare's clinician data lists 15 practice locations, including New Braunfels, TX, San Antonio, TX and Schertz, TX. Call before your visit to confirm the address.
- What is Gregory A. Buser's specialty?
- Medicare lists Cardiac Electrophysiology as the primary specialty, and also Cardiovascular Disease (Cardiology) and Internal Medicine.
- Does Gregory A. Buser accept Medicare assignment?
- Yes. Medicare's clinician data says Gregory A. Buser 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 Gregory A. Buser?
- (830) 620-1272, as listed in official Medicare / NPI Registry data.
- What is Gregory A. Buser's NPI number?
- 1548280407. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Gregory A. Buser works
Medicare's Facility Affiliation Data lists Gregory A. Buser 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
- Baptist Neighborhood Hospital Thousand OaksSan Antonio, TX · Acute Care Hospital · CCN 670078
- Resolute Health HospitalNew Braunfels, TX · Acute Care Hospital · CCN 670098
Practice locations
Addresses where Gregory A. Buser is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 15; the Medicare profile lists all.
- 1626 E Common StNew Braunfels, TX 78130 (830) 620‑1272
- 1933 NE LoopSan Antonio, TX 78217 (210) 804‑6000
- 3327 Research PlzSan Antonio, TX 78235
- 3903 Wiseman BlvdSan Antonio, TX 78251
- 430 W Sunset RdSan Antonio, TX 78209
Group practices
Medicare enrollment lists Gregory A. Buser as a member of this group (CMS data updated 2026-10-02).
- BHS Physicians Network, Inc706 clinicians in the group
Specialties
Other cardiac electrophysiologists in Texas
Clinicians with the same Medicare primary specialty in Texas — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Johns Hopkins University School Of Medicine |
| Graduation year | 1986 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1548280407 |
| 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