Quick answers
- Which hospitals does Dennis Rousseau work at?
- Medicare's official clinician data lists Dennis Rousseau at 2 hospitals: Baptist Medical Center and Westover Hills Baptist Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Dennis Rousseau see patients?
- Medicare's clinician data lists 2 practice locations, including Schertz, TX and San Antonio, TX. Call before your visit to confirm the address.
- What is Dennis Rousseau's specialty?
- Medicare lists Surgical Oncology as the primary specialty.
- Does Dennis Rousseau accept Medicare assignment?
- Yes. Medicare's clinician data says Dennis Rousseau 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 Dennis Rousseau?
- (210) 483-8883, as listed in official Medicare / NPI Registry data.
- What is Dennis Rousseau's NPI number?
- 1801805239. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Dennis Rousseau works
Medicare's Facility Affiliation Data lists Dennis Rousseau 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
- Westover Hills Baptist HospitalSan Antonio, TX · Acute Care Hospital · CCN 670333
Practice locations
Addresses where Dennis Rousseau is enrolled with Medicare (CMS data updated 2026-10-02).
- 16977 Ih 35Schertz, TX 78154 (210) 483‑8883
- 3903 Wiseman BlvdSan Antonio, TX 78251 (210) 681‑0126
Group practices
Medicare enrollment lists Dennis Rousseau as a member of this group (CMS data updated 2026-10-02).
- BHS Physicians Network, Inc706 clinicians in the group
Specialties
- Surgical Oncologyprimary
Other surgical oncologists in Texas
Clinicians with the same Medicare primary specialty in Texas — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Vanderbilt University School Of Medicine |
| Graduation year | 1995 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1801805239 |
| 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