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Family Practice

Meghan E. O'Brien, MD

Sees patients in Vancouver, WA · Salem, OR · Washington, Oregon

Summary

Meghan E. O'Brien, MD (Family Practice) is enrolled with Medicare at 2 practice locations in Vancouver, WA and Salem, OR. NPI 1740926328. 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 Meghan E. O'Brien, 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

Family PracticePrimary specialty
YesAccepts Medicare assignment
14Years since medical school (graduated 2012)
FemaleGender (as listed)
Kaiser Foundation Health Plan of the NorthwestGroup practice

Quick answers

Where does Meghan E. O'Brien see patients?
Medicare's clinician data lists 2 practice locations, including Vancouver, WA and Salem, OR. Call before your visit to confirm the address.
What is Meghan E. O'Brien's specialty?
Medicare lists Family Practice as the primary specialty.
Does Meghan E. O'Brien accept Medicare assignment?
Yes. Medicare's clinician data says Meghan E. O'Brien 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 Meghan E. O'Brien?
(800) 813-2000, as listed in official Medicare / NPI Registry data.
What is Meghan E. O'Brien's NPI number?
1740926328. 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 Meghan E. O'Brien is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Meghan E. O'Brien as a member of this group (CMS data updated 2026-10-02).

  • Kaiser Foundation Health Plan of the Northwest1,807 clinicians in the group

Specialties

Find other Family Practice doctors in Washington →

Other family doctors in Vancouver

Clinicians with the same Medicare primary specialty in Vancouver, WA — not a recommendation.

All family doctors in Vancouver →

Clinician information

CredentialMD
Graduation year2012
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1740926328
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