Quick answers
- Which hospitals does Frank J. Rubalcava work at?
- Medicare's official clinician data lists Frank J. Rubalcava at 4 hospitals: Baptist Medical Center, CHRISTUS Santa Rosa Hospital-San Marcos, Guadalupe Regional Medical Center and Resolute Health Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Frank J. Rubalcava see patients?
- Medicare's clinician data lists 12 practice locations, including Seguin, TX, Live Oak, TX and San Marcos, TX. Call before your visit to confirm the address.
- What is Frank J. Rubalcava's specialty?
- Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty.
- Does Frank J. Rubalcava accept Medicare assignment?
- Yes. Medicare's clinician data says Frank J. Rubalcava 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 Frank J. Rubalcava?
- (830) 401-4880, as listed in official Medicare / NPI Registry data.
- What is Frank J. Rubalcava's NPI number?
- 1851387070. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Frank J. Rubalcava works
Medicare's Facility Affiliation Data lists Frank J. Rubalcava 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
- CHRISTUS Santa Rosa Hospital-San MarcosSan Marcos, TX · Acute Care Hospital · CCN 450272
- Guadalupe Regional Medical CenterSeguin, TX · Acute Care Hospital · CCN 450104
- Resolute Health HospitalNew Braunfels, TX · Acute Care Hospital · CCN 670098
Practice locations
Addresses where Frank J. Rubalcava is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 12; the Medicare profile lists all.
- 1012 SchriewerSeguin, TX 78155 (830) 401‑4880
- 1215 E Court StSeguin, TX 78155
- 12501 Judson Rd, Suite 201Live Oak, TX 78233 (210) 369‑9151
- 151 Stagecoach Trl, Suite 105San Marcos, TX 78666 (737) 213‑1271
- 1626 E Common StNew Braunfels, TX 78130 (830) 620‑1272
Group practices
Medicare enrollment lists Frank J. Rubalcava as a member of this group (CMS data updated 2026-10-02).
- BHS Physicians Network, Inc706 clinicians in the group
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in Texas →
Other cardiologists in Seguin
Clinicians with the same Medicare primary specialty in Seguin, TX — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Utah School Of Medicine |
| Graduation year | 1988 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1851387070 |
| 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