Quick answers
- Which hospitals does Bryan A. Fisk work at?
- Medicare's official clinician data lists Bryan A. Fisk at 1 hospital: CHRISTUS Santa Rosa Hospital-San Marcos. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Bryan A. Fisk see patients?
- Medicare's clinician data lists 2 practice locations, including San Marcos, TX and New Braunfels, TX. Call before your visit to confirm the address.
- What is Bryan A. Fisk's specialty?
- Medicare lists Critical Care (Intensivists) as the primary specialty.
- Does Bryan A. Fisk accept Medicare assignment?
- Yes. Medicare's clinician data says Bryan A. Fisk 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 Bryan A. Fisk?
- (512) 353-8979, as listed in official Medicare / NPI Registry data.
- What is Bryan A. Fisk's NPI number?
- 1679633119. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Bryan A. Fisk works
Medicare's Facility Affiliation Data lists Bryan A. Fisk at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- CHRISTUS Santa Rosa Hospital-San MarcosSan Marcos, TX · Acute Care Hospital · CCN 450272
Practice locations
Addresses where Bryan A. Fisk is enrolled with Medicare (CMS data updated 2026-10-02).
- 1301 Wonder World DrSan Marcos, TX 78666 (512) 353‑8979
- 600 N Union AveNew Braunfels, TX 78130 (830) 606‑9111
Group practices
Medicare enrollment lists Bryan A. Fisk as a member of this group (CMS data updated 2026-10-02).
- Central Texas Intensivists PLLC21 clinicians in the group
Specialties
- Critical Care (Intensivists)primary
Other critical care doctors in San Marcos
Clinicians with the same Medicare primary specialty in San Marcos, TX — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Texas Medical School At Houston |
| Graduation year | 1999 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1679633119 |
| 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