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Psychiatry

Anne R. O'Connell, MD

Sees patients in Greenbrae, CA · California

Summary

Anne R. O'Connell, MD (Psychiatry) is enrolled with Medicare at 1 practice location in Greenbrae, CA. NPI 1720189848. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Anne R. O'Connell, 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

PsychiatryPrimary specialty
YesAccepts Medicare assignment
25Years since medical school (graduated 2001)
University Of Chicago, Pritzker School Of MedicineMedical school
FemaleGender (as listed)

Quick answers

Where does Anne R. O'Connell see patients?
Medicare's clinician data lists 1 practice location in Greenbrae, CA. Call before your visit to confirm the address.
What is Anne R. O'Connell's specialty?
Medicare lists Psychiatry as the primary specialty.
Does Anne R. O'Connell accept Medicare assignment?
Yes. Medicare's clinician data says Anne R. O'Connell 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 Anne R. O'Connell's NPI number?
1720189848. 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 Anne R. O'Connell is enrolled with Medicare (CMS data updated 2026-10-02).

  • 250 Bon Air RdGreenbrae, CA 94904

Specialties

Find other Psychiatry doctors in California →

Other psychiatrists in Greenbrae

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

All psychiatrists in Greenbrae →

Clinician information

CredentialMD
Medical schoolUniversity Of Chicago, Pritzker School Of Medicine
Graduation year2001
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1720189848
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