# DR. OLIVER RALPH

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- **Entity:** Individual
- **Status:** Active
- **Sole proprietor:** Yes

## Provider details

- **NPI number:** 1740817923
- **Gender:** Man

## Taxonomy

| Code | Description | License number | State | Primary |
| --- | --- | --- | --- | --- |
| 208600000X | Surgery Physician | 125075975 | IL | Yes |
| 208600000X | Surgery Physician | A206074 | CA | — |
| 2086S0102X | Surgical Critical Care Physician | A206074 | CA | Yes |

## Other

- **Enumeration date:** 03/26/2020
- **Last updated:** 06/13/2026