Shannon Michele O'connor, MD - Medicare Family Practice in Aliso Viejo, CA

Shannon Michele O'connor, MD is a medicare enrolled "Family Medicine" physician in Aliso Viejo, California. She went to University Of California, San Diego School Of Medicine and graduated in 2003 and has 21 years of diverse experience with area of expertise as Family Practice. Her current practice location is 5 Journey, Suite 130, Aliso Viejo, California. You can reach out to her office (for appointments etc.) via phone at (949) 360-1069.

Shannon Michele O'connor is licensed to practice in California (license number A90415) and she also participates in the medicare program. She may accept medicare assignments (which means she may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance) and her NPI Number is 1861586554.

Contact Information

Shannon Michele O'connor, MD
5 Journey, Suite 130,
Aliso Viejo, CA 92656-5330
(949) 360-1069
(949) 389-8968

Map and Direction




Physician's Profile

Full NameShannon Michele O'connor
GenderFemale
SpecialityFamily Practice
Experience21 Years
Location5 Journey, Aliso Viejo, California
Accepts Medicare AssignmentsMay be. She may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Shannon Michele O'connor attended and graduated from University Of California, San Diego School Of Medicine in 2003
  NPI Data:
  • NPI Number: 1861586554
  • Provider Enumeration Date: 10/03/2006
  • Last Update Date: 11/29/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 6901090455
  • Enrollment ID: I20101029000057

Medical Identifiers

Medical identifiers for Shannon Michele O'connor such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1861586554NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine A90415 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Memorialcare Saddleback Medical CenterLaguna hills, CAHospital
Mission Hospital Regional Med CenterMission viejo, CAHospital

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Shannon Michele O'connor allows following entities to bill medicare on her behalf.
Entity NameSouth Coast Medical Group Family And Sports Medicine
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1649337221
PECOS PAC ID: 5991793531
Enrollment ID: O20040503001735
Entity NameOc Family Medicine Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1700515731
PECOS PAC ID: 0244600070
Enrollment ID: O20230112000028

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. Shannon Michele O'connor 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
Shannon Michele O'connor, MD
5 Journey, Suite 130,
Aliso Viejo, CA 92656-5330

Ph: (949) 360-1069
Shannon Michele O'connor, MD
5 Journey, Suite 130,
Aliso Viejo, CA 92656-5330

Ph: (949) 360-1069

Reviews and Comments


Family Medicine Doctors in Aliso Viejo, CA

Kahesha Franklin, M.D.
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 7214 City Lights Dr, Aliso Viejo, CA 92656
Phone: 949-531-2980    
Dr. Daljeet Singh, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 15 Mareblu, 100, Aliso Viejo, CA 92656
Phone: 949-448-0656    Fax: 949-425-2465
Dr. Alexander Thermos, D.O., D.C.
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 125 Columbia, Ste A, Aliso Viejo, CA 92656
Phone: 888-564-2081    Fax: 949-429-0623
Dr. Sam S Elias, M.D.
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 26671 Aliso Creek Rd Ste 306, Aliso Viejo, CA 92656
Phone: 949-831-1776    
Anna Askari, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 26741 Aliso Creek Rd Ste F, Aliso Viejo, CA 92656
Phone: 949-899-8309    
Kory Lee Tuominen, M.D.
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 26671 Aliso Creek Rd, Suite 304, Aliso Viejo, CA 92656
Phone: 949-556-3304    Fax: 949-625-5289
Chad Michael Abbott, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 24502 Pacific Park Dr, Aliso Viejo, CA 92656
Phone: 949-425-3221    Fax: 949-425-3035

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.