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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.

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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?
The practice location on file with NPPES is in Ventura, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Derek Oliver?
The National Provider Identifier (NPI) for Derek Oliver is 1386153237, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2025-11-18.