Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Shannon Michele O'Connor, MD

Individual provider Family Medicine Physician · NPI 1861586554

Shannon Michele O'Connor, MD is a Family Practice in Aliso Viejo, California. Graduated from University of California, San Diego School of Medicine in 2003, 23 years ago. Accepts Medicare assignment. Licensed in California.

Years since qualifying
23
Trained at
University of California, San Diego School of Medicine
Licensed in
CA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

5 Journey Ste 130
Aliso Viejo, CA 92656-5330
Phone: (949) 360-1069
Fax: (949) 389-8968
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence A90415 (CA)

Record details

NPI number1861586554
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 3, 2006
Last updated in NPPESNovember 29, 2022
Certification dateNovember 29, 2022

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyFAMILY PRACTICE
Medical schoolUNIVERSITY OF CALIFORNIA, SAN DIEGO SCHOOL OF MEDICINE
Graduated 2003 (23 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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