Trevor D Williams, PA-C - Medicare Physician Assistant in Bakersfield, CA

Trevor D Williams, PA-C is a medicare enrolled "Physician Assistant" in Bakersfield, California. He graduated from nursing school in 2008 and has 16 years of diverse experience with area of expertise as Physician Assistant. He is a member of the group practice Centric Health and his current practice location is 3801 San Dimas St, Bakersfield, California. You can reach out to his office (for appointments etc.) via phone at (661) 323-8477.

Trevor D Williams is licensed to practice in California (license number PA19786) 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 1477805554.

Contact Information

Trevor D Williams, PA-C
3801 San Dimas St,
Bakersfield, CA 93301-5731
(661) 323-8477
(661) 323-8472

Map and Direction




Provider's Profile

Full NameTrevor D Williams
GenderMale
SpecialityPhysician Assistant
Experience16 Years
Location3801 San Dimas St, Bakersfield, 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:
  • Trevor D Williams graduated from nursing school in 2008
  NPI Data:
  • NPI Number: 1477805554
  • Provider Enumeration Date: 10/12/2012
  • Last Update Date: 10/12/2012
  Medicare PECOS Information:
  • PECOS PAC ID: 6103079082
  • Enrollment ID: I20121228000135

Medical Identifiers

Medical identifiers for Trevor D Williams such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1477805554NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363A00000XPhysician Assistant PA19786 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Around The Clock Home CareBakersfield, CAHome health agency
Adventist Health BakersfieldBakersfield, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Centric Health872900903055

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. Trevor D Williams 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
Trevor D Williams, PA-C
3801 San Dimas St,
Bakersfield, CA 93301-5731

Ph: (661) 323-8477
Trevor D Williams, PA-C
3801 San Dimas St,
Bakersfield, CA 93301-5731

Ph: (661) 323-8477

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).

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