NATIONWIDE REGISTRY · Current services must be confirmedAbout these records

Physician registry profile

Shannon Michele O'Connor

M.D · Aliso Viejo, CA

Office listed in NPPES

5 Journey, Suite 130, Aliso Viejo, CA 92656

9493601069

Confirm this address and number with the practice. Registry information may be outdated.

Record details

NPI
1861586554
Registry updated
11/29/2022
Imported
2026-11-03
Registry specialty labels (English)
  • Family Medicine

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Confirm current services, ages treated, insurance, location, hospital affiliations and appointment availability directly with the practice. An active NPI does not verify current licensure, certification or practice status.

A registry specialty label does not establish that a clinician currently provides the particular care you need.

Documented Medicare service activity

Reporting year: 2024. These are billed services or units in Original Medicare Part B, not total career experience, all patients, surgical case counts or a quality rating.

Scroll the table sideways to see every column.

CMS-reported Original Medicare activity · 2024
HCPCSBilled services / unitsBeneficiaries in this rowService description (English)Billing setting
810025841Urinalysis, manual testNon-facility
874262222Detection test by immunoassay technique for severe acute respiratory syndrome coronavirusNon-facility
930003733Routine electrocardiogram (ecg) using at least 12 leads with interpretation and reportNon-facility
9612710643Assessment of emotional or behavioral problemsNon-facility
992033131New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or moreNon-facility
992042424New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or moreNon-facility
99213275165Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or moreNon-facility
99214491216Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or moreNon-facility
992152219Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or moreNon-facility
G04021313Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollmentNon-facility
G04399090Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visitNon-facility
How to interpret these counts

CMS suppresses provider/service rows involving fewer than 11 beneficiaries. Services may repeat for one person, and beneficiaries cannot be added across rows. Facility/non-facility describes billing and does not establish a current hospital affiliation. These counts do not report case complexity, clinical outcomes or whether a treatment is appropriate for you.

Exact CMS source rows for this NPI · Checked 2026-11-03