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Obstetrics/Gynecology

James E. Barber, MD

Sees patients in Fountain Valley, CA · California

Summary

James E. Barber, MD (Obstetrics/Gynecology) is enrolled with Medicare at 1 practice location in Fountain Valley, CA. NPI 1336257138. 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 James E. Barber, 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
YesAccepts Medicare assignment
33Years since medical school (graduated 1993)
University Of Nevada School Of MedicineMedical school
MaleGender (as listed)
Obhg California PCGroup practice

Quick answers

Where does James E. Barber see patients?
Medicare's clinician data lists 1 practice location in Fountain Valley, CA. Call before your visit to confirm the address.
What is James E. Barber's specialty?
Medicare lists Obstetrics/Gynecology as the primary specialty.
Does James E. Barber accept Medicare assignment?
Yes. Medicare's clinician data says James E. Barber 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 James E. Barber?
(714) 378-7000, as listed in official Medicare / NPI Registry data.
What is James E. Barber's NPI number?
1336257138. 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 James E. Barber is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists James E. Barber as a member of this group (CMS data updated 2026-10-02).

  • Obhg California PC94 clinicians in the group

Specialties

Find other Obstetrics/Gynecology doctors in California →

Other OB-GYNs in Fountain Valley

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

All OB-GYNs in Fountain Valley →

Clinician information

CredentialMD
Medical schoolUniversity Of Nevada School Of Medicine
Graduation year1993
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1336257138
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