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GUY R GULLION M. D.
NPI 1457440844
Psychiatry & Neurology - Psychiatry in Sebastopol, CA

Active since October 12, 2006
120 PLEASANT HILL AVE N, SUITE 340, SEBASTOPOL, CA 95472(707) 329-6943 Get Directions Write a Review

NPPES record last updated: July 14, 2015. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Guy R Gullion M. D. NPPES

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

GUY R GULLION M. D. (NPI 1457440844) is an individual psychiatry provider in Sebastopol, California, licensed in California (A050284) and active in the NPI registry since October 2006.

NPPES Registry Identity

NPI1457440844
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameGUY R GULLIONCredential: M. D.
Location Address120 PLEASANT HILL AVE N, SUITE 340Sebastopol, CA 95472-3164
Mailing Address120 Pleasant Hill Ave N, Suite 340Sebastopol, CA 95472-3164 · (707) 329-6943
Phone(707) 329-6943
Sole ProprietorYes
Enumeration DateOctober 12, 2006
Last NPPES UpdateJuly 14, 2015
✔ NPI 1457440844 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 · A050284
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.
120 PLEASANT HILL AVE N, Sebastopol, CA 95472
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Other Providers at the Same Location NPPES

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

DR. LAURA JEAN HAVSTAD PH.D.
Psychologist (Cognitive & Behavioral)
120 PLEASANT HILL AVE N, 370
SEBASTOPOL, CA 95472
Sonoma County (707) 823-1848

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 Guy Gullion's NPI number?

The NPI number for Guy Gullion is 1457440844. It was assigned to this individual provider in the NPPES registry on October 12, 2006.

Where is Guy Gullion located?

Guy Gullion practices at 120 Pleasant Hill Ave N Suite 340, Sebastopol, CA 95472. The listed phone number is (707) 329-6943.

What is Guy Gullion'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 Guy Gullion was last updated on July 14, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.