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DAVID DEMIAN
NPI 1407745367
Psychiatry & Neurology - Psychiatry in Colton, CA

Active since July 02, 2025
400 N PEPPER AVE, COLTON, CA 92324(877) 873-2762 Get Directions Write a Review

NPPES record last updated: January 12, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jan 12, 2026, Jul 2, 2025 (2 updates tracked since 2025).

About David Demian NPPES

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

DAVID DEMIAN (NPI 1407745367) is an individual psychiatry provider in Colton, California, licensed in California (G29678) and active in the NPI registry since July 2025.

NPPES Registry Identity

NPI1407745367
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameDAVID DEMIAN
Location Address400 N PEPPER AVEColton, CA 92324-1819
Mailing Address400 N Pepper AveColton, CA 92324-1819
Phone(877) 873-2762
Sole ProprietorNo
Enumeration DateJuly 2, 2025
Last NPPES UpdateJanuary 12, 20262 updates tracked since enumeration
NPPES CertifiedJanuary 12, 2026
✔ NPI 1407745367 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License✔ Licensed in CA · G29678
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.
400 N PEPPER AVE, Colton, CA 92324
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Other Providers at the Same Location NPPES 20

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

CATHERINE J CALHOUN
Licensed Psychiatric Technician
400 N PEPPER AVE
COLTON, CA 92324
San Bernardino County (909) 580-1800
CINDY COZART
Registered Nurse (Psychiatric/Mental Health)
400 N PEPPER AVE
COLTON, CA 92324
San Bernardino County (909) 580-1800
ARROWHEAD REGIONAL MEDICAL CENTER
General Acute Care Hospital
400 N PEPPER AVE
COLTON, CA 92324
San Bernardino County (909) 580-1000
LINDA MATTHEWS
Registered Nurse
400 N PEPPER AVE
COLTON, CA 92324
San Bernardino County (909) 580-3144
BRANDI DEUEL
Registered Nurse
400 N PEPPER AVE
COLTON, CA 92324
San Bernardino County (909) 580-3144
CHIQUE LOU FLORES RN
Registered Nurse
400 N PEPPER AVE
COLTON, CA 92324
San Bernardino County (909) 580-1800
KEVIN THIEN ONG
Student in an Organized Health Care Education/Training Program
400 N PEPPER AVE
COLTON, CA 92324
San Bernardino County (510) 525-6927
CAROLYN M DOHERTY MD
Otolaryngology
400 N PEPPER AVE, MOB SUITE 308
COLTON, CA 92324
San Bernardino County (909) 580-3353

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 David Demian's NPI number?

The NPI number for David Demian is 1407745367. It was assigned to this individual provider in the NPPES registry on July 2, 2025.

Where is David Demian located?

David Demian practices at 400 N Pepper Ave, Colton, CA 92324. The listed phone number is (877) 873-2762.

What is David Demian'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 David Demian was last updated on January 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months 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.