Roswitha Breuer MD
Roswitha Breuer MD is a healthcare organization registered as Family Medicine Physician in Perris, CA, holding Type 2 (organization) NPI 1801934591 since 2007. The authorized official on file is Roswitha Breuer, Owner.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1801934591 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Roswitha Breuer MD |
| Other name | <Unavail> |
| Practice address | 146 E 4TH ST, Perris, CA, 92570 |
| Phone | 9519562152 |
| Fax | 9519562154 |
| Enumeration date | 2007-02-02 |
| Last updated in NPPES | 2020-08-22 |
Authorized official
| Name | Roswitha Breuer |
|---|---|
| Title | Owner |
| Phone | 9519562152 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 207Q00000X | Family Medicine Physician | Primary | A36236 | CA |
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 00A362360 | Medicaid | CA | — |
Copy-ready billing details
Provider: Roswitha Breuer MD NPI: 1801934591 Taxonomy: 207Q00000X (Family Medicine Physician) Address: 146 E 4TH ST, Perris, CA, 92570
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1316016389 | Roswitha Breuer | Individual | Family Medicine Physician | Perris, CA |
| 1396084307 | Roswitha Breuer A Professional Medical Corporation | Organization | Primary Care Clinic/Center | Perris, CA |
Verify this record
Cross-check NPI 1801934591 against the authoritative CMS record: view Roswitha Breuer MD on the official NPPES registry .
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.
Frequently asked questions
Who is the authorized official for Roswitha Breuer MD?
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2020-08-22.