Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. GREGORY ALAN MILLER M.D.
NPI 1174502439
Psychiatry & Neurology - Psychiatry in El Segundo, CA

Active since January 13, 2006
300 CONTINENTAL BLVD, SUITE 260, EL SEGUNDO, CA 90245(310) 765-2003(314) 292-1284 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Gregory Alan Miller M.d. NPPES

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

DR. GREGORY ALAN MILLER M.D. (NPI 1174502439) is an individual psychiatry provider in El Segundo, California, licensed in California (G32071) and active in the NPI registry since January 2006.

NPPES Registry Identity

NPI1174502439
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameDR. GREGORY ALAN MILLERCredential: M.D.
Location Address300 CONTINENTAL BLVD, SUITE 260El Segundo, CA 90245-5042
Mailing Address300 Continental Blvd, Suite 260El Segundo, CA 90245-5042 · (310) 765-2003 · Fax (314) 292-1284
Fax(314) 292-1284
Sole ProprietorNo
Enumeration DateJanuary 13, 2006
Last NPPES UpdateJuly 13, 2026
NPI 1174502439 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
Licenses Licensed in CA · G32071 Licensed in AZ · 32749
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
300 CONTINENTAL BLVD, El Segundo, CA 90245

Other Providers at the Same Location NPPES

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

Nurse Practitioner
300 CONTINENTAL BLVD
EL SEGUNDO, CA 90245

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 Gregory Miller's NPI number?

The NPI number for Gregory Miller is 1174502439. It was assigned to this individual provider in the NPPES registry on January 13, 2006.

Where is Gregory Miller located?

Gregory Miller practices at 300 Continental Blvd Suite 260, El Segundo, CA 90245. The listed phone number is (310) 765-2003.

What is Gregory Miller's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

When was this NPI record last updated?

The NPPES record for Gregory Miller was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 28 days 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.