Quick answers
- Where does Roswitha E. Breuer see patients?
- Medicare's clinician data lists 1 practice location in Perris, CA. Call before your visit to confirm the address.
- What is Roswitha E. Breuer's specialty?
- Medicare lists Family Practice as the primary specialty, and also General Practice and Pediatric Medicine.
- Does Roswitha E. Breuer accept Medicare assignment?
- Yes. Medicare's clinician data says Roswitha E. Breuer 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 Roswitha E. Breuer?
- (951) 956-2152, as listed in official Medicare / NPI Registry data.
- What is Roswitha E. Breuer's NPI number?
- 1316016389. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Roswitha E. Breuer is enrolled with Medicare (CMS data updated 2026-10-02).
- 146 E 4th StPerris, CA 92570 (951) 956‑2152
Specialties
- Family Practiceprimary
- General Practicealso
- Pediatric Medicinealso
Other family doctors in Perris
Clinicians with the same Medicare primary specialty in Perris, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1971 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1316016389 |
| 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
- 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