Brian O'neill, - Medicare Physician Assistant in Trabuco Canyon, CA

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Brian O'neill, is a medicare enrolled "Physician Assistant" in Trabuco Canyon, California. His current practice location is 31951 Dove Canyon Dr, Trabuco Canyon, California. You can reach out to his office (for appointments etc.) via phone at (949) 557-0880.

Brian O'neill is licensed to practice in California (license number PA62688) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1770168031.

Contact Information

Brian O'neill,
31951 Dove Canyon Dr,
Trabuco Canyon, CA 92679-3718
(949) 557-0880
Not Available

Map and Direction




Provider's Profile

Full NameBrian O'neill
GenderMale
SpecialityPhysician Assistant
Location31951 Dove Canyon Dr, Trabuco Canyon, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1770168031
  • Provider Enumeration Date: 03/17/2021
  • Last Update Date: 04/03/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 0143620484
  • Enrollment ID: I20220601002655

Medical Identifiers

Medical identifiers for Brian O'neill such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1770168031NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363A00000XPhysician Assistant (* (Not Available))Secondary
363A00000XPhysician Assistant PA62688 (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. Brian O'neill 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
Brian O'neill,
873 Longhorn Way,
Rancho Mission Viejo, CA 92694-1673

Ph: (650) 274-2770		Brian O'neill,
31951 Dove Canyon Dr,
Trabuco Canyon, CA 92679-3718

Ph: (949) 557-0880

Reviews and Comments


Physician Assistant Nurses in Trabuco Canyon, CA

Ms. Rayna Michelle Leland, PA-C
Physician Assistant
Medicare: Medicare Enrolled
Practice Location: 29042 Canyon Vista Dr, Trabuco Canyon, CA 92679
Phone: 949-292-5046    

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.