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MR. JAMES E. O'BRIEN JR. M.D.
NPI 1275785974
Psychiatry & Neurology - Forensic Psychiatry in Mira Loma, CA

Active since October 14, 2008
10427 SAN SEVAINE WAY, SUITE H, MIRA LOMA, CA 91752(951) 360-0997(951) 361-1394 Get Directions Write a Review

NPPES record last updated: October 14, 2008. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mr. James E. O'brien Jr. M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MR. JAMES E. O'BRIEN JR. M.D. (NPI 1275785974) is an individual forensic psychiatry provider in Mira Loma, California, licensed in California (G50733) and active in the NPI registry since October 2008.

NPPES Registry Identity

NPI1275785974
Entity TypeIndividualMale
Primary Taxonomy2084F0202X
Provider Legal NameMR. JAMES E. O'BRIEN JR.Credential: M.D.
Location Address10427 SAN SEVAINE WAY, SUITE HMira Loma, CA 91752-1151
Mailing Address10427 San Sevaine Way, Suite HMira Loma, CA 91752-1151 · (951) 360-0997 · Fax (951) 361-1394
Phone(951) 360-0997
Fax(951) 361-1394
Sole ProprietorYes
Enumeration DateOctober 14, 2008
✔ NPI 1275785974 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · Forensic PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084F0202X
License✔ Licensed in CA · G50733
Definition
Forensic Psychiatry is a subspecialty with psychiatric focus on interrelationships with civil, criminal and administrative law, evaluation and specialized treatment of individuals involved with the legal system, incarcerated in jails, prisons, and forensic psychiatry hospitals.
Also ListedPsychiatry & Neurology · PsychiatryTaxonomy 2084P0800X · License G50733 (CA)
10427 SAN SEVAINE WAY, Mira Loma, CA 91752
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Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DOUGLAS ANGUS POLLOCK PT
Physical Therapist
10427 SAN SEVAINE WAY, SUITE K
MIRA LOMA, CA 91752
Riverside County (951) 360-8333
SPORTS INDUSTRIAL PHYSICAL THERAPY
Physical Therapist
10427 SAN SEVAINE WAY, STE K
MIRA LOMA, CA 91752
Riverside County (951) 360-8333

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is James O'brien's NPI number?

The NPI number for James O'brien is 1275785974. It was assigned to this individual provider in the NPPES registry on October 14, 2008.

Where is James O'brien located?

James O'brien practices at 10427 San Sevaine Way Suite H, Mira Loma, CA 91752. The listed phone number is (951) 360-0997.

What is James O'brien's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Forensic Psychiatry, with taxonomy code 2084F0202X.

When was this NPI record last updated?

The NPPES record for James O'brien was last updated on October 14, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.