Derek Oliver
Derek Oliver is a Physician Assistant provider (Physician Assistant) practicing in Ventura, CA, registered in the NPPES registry with NPI 1386153237 since 2017.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1386153237 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Derek Oliver |
| Sex | Male |
| Practice address | 300 HILLMONT AVE, Ventura, CA, 93003 |
| Phone | 8056526000 |
| Enumeration date | 2017-09-22 |
| Last updated in NPPES | 2025-11-18 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 363A00000X | Physician Assistant | Primary | 54952 | CA |
Copy-ready billing details
Provider: Derek Oliver NPI: 1386153237 Taxonomy: 363A00000X (Physician Assistant) Address: 300 HILLMONT AVE, Ventura, CA, 93003
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1073508511 | Gerald Dalgleish | Individual | Anatomic Pathology & Clinical Pathology Physician | Ventura, CA |
| 1568412609 | Anthony Nasr | Individual | Anatomic Pathology Physician | Ventura, CA |
| 1417999137 | Ventura County Medical Center | Organization | General Acute Care Hospital | Ventura, CA |
| 1205943131 | Victoria Hendrick | Individual | Psychiatry Physician | Ventura, CA |
| 1629167457 | County of Ventura | Organization | General Acute Care Hospital | Ventura, CA |
| 1114097516 | William Starr | Individual | Plastic Surgery Physician | Ventura, CA |
| 1689735227 | Irena Vidito | Individual | Hematology & Oncology Physician | Ventura, CA |
| 1154485431 | David Fishman | Individual | Anesthesiology Physician | Ventura, CA |
Verify this record
Cross-check NPI 1386153237 against the authoritative CMS record: view Derek Oliver 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
Where does Derek Oliver practice?
What is the NPI number for Derek Oliver?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2025-11-18.