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

ARIANA GAMMON
NPI 1073492823
Psychologist in Seattle, WA

Active since August 27, 2025
2800 E MADISON ST STE 306, SEATTLE, WA 98112(844) 701-1080 Get Directions Write a Review

NPPES record last updated: August 17, 2026. Verified against the NPPES registry weekly; last sync: September 06, 2026.

About Ariana Gammon NPPES

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

ARIANA GAMMON (NPI 1073492823) is an individual psychologist in Seattle, Washington, licensed in Washington (PSYA.PG.70123247) and active in the NPI registry since August 2025.

NPPES Registry Identity

NPI1073492823
Entity TypeIndividualFemale
Primary Taxonomy103T00000X
Provider Legal NameARIANA GAMMON
Location Address2800 E MADISON ST STE 306Seattle, WA 98112-4865
Mailing Address2800 E Madison St Ste 306Seattle, WA 98112-4865
Sole ProprietorNo
Enumeration DateAugust 27, 2025
Last NPPES UpdateAugust 17, 2026
NPPES CertifiedAugust 17, 2026
NPI 1073492823 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychologistBehavioral Health & Social Service Providers
Taxonomy Code103T00000X
License Licensed in WA · PSYA.PG.70123247
Definition
A psychologist is an individual who is licensed to practice psychology which is defined as the observation, description, evaluation, interpretation, and modification of human behavior by the application of psychological principles, methods, and procedures, for the purpose of preventing or eliminating symptomatic, maladaptive, or undesired behavior and of enhancing interpersonal relationships, work and life adjustment, personal effectiveness, behavioral health, and mental health. The practice of psychology includes, but is not limited to, psychological testing and the evaluation or assessment of personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning; counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy; diagnosis and treatment of mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability; and psycheducational evaluation, therapy, remediation, and consultation. Psychological services may be rendered to individuals, families, groups and the public.
2800 E MADISON ST STE 306, Seattle, WA 98112

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.

Student in an Organized Health Care Education/Training Program
2800 E MADISON ST STE 306
SEATTLE, WA 98112
Social Worker
2800 E MADISON ST STE 306
SEATTLE, WA 98112

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 Ariana Gammon's NPI number?

The NPI number for Ariana Gammon is 1073492823. It was assigned to this individual provider in the NPPES registry on August 27, 2025.

Where is Ariana Gammon located?

Ariana Gammon practices at 2800 E Madison St Ste 306, Seattle, WA 98112. The listed phone number is (844) 701-1080.

What is Ariana Gammon's specialty?

The primary specialty registered for this NPI is Psychologist with taxonomy code 103T00000X.

When was this NPI record last updated?

The NPPES record for Ariana Gammon was last updated on August 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 27 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.