Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

DR. WILLIAM CHAPMAN YOUNG
NPI 1891607453
Psychologist in Kent, WA

Active since September 18, 2026
19435 68TH AVE S STE S102, KENT, WA 98032(703) 966-2745 Get Directions Write a Review

NPPES record added: September 18, 2026. Verified against the NPPES registry weekly; last sync: September 20, 2026.

About Dr. William Chapman Young NPPES

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

DR. WILLIAM CHAPMAN YOUNG (NPI 1891607453) is an individual psychologist in Kent, Washington, licensed in Washington (61660967) and active in the NPI registry since September 2026.

NPPES Registry Identity

NPI1891607453
Entity TypeIndividualMale
Primary Taxonomy103T00000X
Provider Legal NameDR. WILLIAM CHAPMAN YOUNG
Location Address19435 68TH AVE S STE S102Kent, WA 98032-2114
Mailing Address4754 Fauntleroy Way Sw Apt 105Seattle, WA 98116-4652 · (703) 966-2745
Sole ProprietorYes
Enumeration DateSeptember 18, 2026
NPPES CertifiedSeptember 18, 2026
✔ NPI 1891607453 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 · 61660967
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.
19435 68TH AVE S STE S102, Kent, WA 98032

Other Providers at the Same Location NPPES 8

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

Nurse Practitioner (Psychiatric/Mental Health)
19435 68TH AVE S STE S102
KENT, WA 98032
Marriage & Family Therapist
19435 68TH AVE S STE S102
KENT, WA 98032
Nurse Practitioner (Psychiatric/Mental Health)
19435 68TH AVE S STE S102
KENT, WA 98032
Clinic/Center (Mental Health (Including Community Mental Health Center))
19435 68TH AVE S STE S102
KENT, WA 98032
Nurse Practitioner (Psychiatric/Mental Health)
19435 68TH AVE S STE S102
KENT, WA 98032
Nurse Practitioner (Psychiatric/Mental Health)
19435 68TH AVE S STE S102
KENT, WA 98032
Nurse Practitioner (Psychiatric/Mental Health)
19435 68TH AVE S STE S102
KENT, WA 98032
Nurse Practitioner (Psychiatric/Mental Health)
19435 68TH AVE S STE S102
KENT, WA 98032

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 William Young's NPI number?

The NPI number for William Young is 1891607453. It was assigned to this individual provider in the NPPES registry on September 18, 2026.

Where is William Young located?

William Young practices at 19435 68th Ave S Ste S102, Kent, WA 98032. The listed phone number is (703) 966-2745.

What is William Young'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 William Young was last updated on September 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.