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Obstetrics/Gynecology

Margot Barker, MD

Sees patients in San Diego, CA · Oceanside, CA · California

Summary

Margot Barker, MD (Obstetrics/Gynecology) is enrolled with Medicare at 2 practice locations in San Diego, CA and Oceanside, CA. NPI 1790426765. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Margot Barker, 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

Obstetrics/GynecologyPrimary specialty
May acceptAccepts Medicare assignment
4Years since medical school (graduated 2022)
University Of California, Irvine, California College Of MedicineMedical school
FemaleGender (as listed)

Quick answers

Where does Margot Barker see patients?
Medicare's clinician data lists 2 practice locations, including San Diego, CA and Oceanside, CA. Call before your visit to confirm the address.
What is Margot Barker's specialty?
Medicare lists Obstetrics/Gynecology as the primary specialty.
Does Margot Barker accept Medicare assignment?
Medicare's clinician data says Margot Barker may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
What is Margot Barker's NPI number?
1790426765. 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 Margot Barker is enrolled with Medicare (CMS data updated 2026-10-02).

  • 10790 Rancho Bernardo RdSan Diego, CA 92127
  • 622 S Freeman StOceanside, CA 92054

Specialties

Find other Obstetrics/Gynecology doctors in California →

Other OB-GYNs in San Diego

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

All OB-GYNs in San Diego →

Clinician information

CredentialMD
Medical schoolUniversity Of California, Irvine, California College Of Medicine
Graduation year2022
Gender (as listed)Female
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1790426765
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