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Clinical Psychologist

Shannon A. O'Connor, PSY

Sees patients in Santa Monica, CA · Agoura Hills, CA · California

Summary

Shannon A. O'Connor, PSY (Clinical Psychologist) is enrolled with Medicare at 2 practice locations in Santa Monica, CA and Agoura Hills, CA. NPI 1235531294. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

Call(925) 282‑1778 NPI Registry record Medicare profile

From official Medicare data

This page shows what Medicare's official clinician data says about Shannon A. O'Connor, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

2Practice locations
Clinical PsychologistPrimary specialty
YesAccepts Medicare assignment
10Years since medical school (graduated 2016)
FemaleGender (as listed)
Pacific Coast Psychiatric Associates IncGroup practice

Quick answers

Where does Shannon A. O'Connor see patients?
Medicare's clinician data lists 2 practice locations, including Santa Monica, CA and Agoura Hills, CA. Call before your visit to confirm the address.
What is Shannon A. O'Connor's specialty?
Medicare lists Clinical Psychologist as the primary specialty.
Does Shannon A. O'Connor accept Medicare assignment?
Yes. Medicare's clinician data says Shannon A. O'Connor accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Shannon A. O'Connor?
(925) 282-1778, as listed in official Medicare / NPI Registry data.
What is Shannon A. O'Connor's NPI number?
1235531294. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Shannon A. O'Connor is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Shannon A. O'Connor as a member of this group (CMS data updated 2026-10-02).

  • Pacific Coast Psychiatric Associates Inc662 clinicians in the group

Specialties

Find other clinicians: Clinical Psychologist, California →

Other clinical psychologists in Santa Monica

Clinicians with the same Medicare primary specialty in Santa Monica, CA — not a recommendation.

All clinical psychologists in Santa Monica →

Clinician information

CredentialPSY
Graduation year2016
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1235531294
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians