Derek Oliver, - Medicare in Ventura, CA

Derek Oliver, is a medicare enrolled "Physician Assistant" in Ventura, California. His current practice location is 300 Hillmont Ave, Ventura, California. You can reach out to his office (for appointments etc.) via phone at (805) 652-6000.

Derek Oliver is licensed to practice in California (license number 54952) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1386153237.

Contact Information

Derek Oliver,
300 Hillmont Ave,
Ventura, CA 93003-1651
(805) 652-6000
Not Available

Map and Direction




Provider's Profile

Full NameDerek Oliver
GenderMale
Speciality
Experience Years
Location300 Hillmont Ave, Ventura, California
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Derek Oliver attended and graduated from in
  NPI Data:
  • NPI Number: 1386153237
  • Provider Enumeration Date: 09/22/2017
  • Last Update Date: 02/14/2019
  Medicare PECOS Information:
  • PECOS PAC ID:
  • Enrollment ID:

Medical Identifiers

Medical identifiers for Derek Oliver such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1386153237NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363A00000XPhysician Assistant 54952 (California)Primary

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Derek Oliver is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Derek Oliver,
Po Box 1108,
Thousand Oaks, CA 91358-0108

Ph: (805) 300-1242
Derek Oliver,
300 Hillmont Ave,
Ventura, CA 93003-1651

Ph: (805) 652-6000

Reviews and Comments


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Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.