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

MARINA ELIZABETH CHAPMAN PSYD
NPI 1174173561
Psychologist in Vacaville, CA

Active since September 17, 2019
1 QUALITY DR, VACAVILLE, CA 95688(707) 624-2830 Get Directions Write a Review

NPPES record last updated: October 21, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Marina Elizabeth Chapman Psyd NPPES

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

MARINA ELIZABETH CHAPMAN PSYD (NPI 1174173561) is an individual psychologist in Vacaville, California, licensed in California (36750) and active in the NPI registry since September 2019.

NPPES Registry Identity

NPI1174173561
Entity TypeIndividualFemale
Primary Taxonomy103T00000X
Provider Legal NameMARINA ELIZABETH CHAPMANCredential: PSYD
Location Address1 QUALITY DRVacaville, CA 95688-9494
Mailing AddressPo Box 32Wheatland, CA 95692-0032 · (707) 624-2830
Sole ProprietorNo
Enumeration DateSeptember 17, 2019
Last NPPES UpdateOctober 21, 2026
NPPES CertifiedOctober 21, 2026
✔ NPI 1174173561 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 CA · 36750
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.
1 QUALITY DR, Vacaville, CA 95688

Other Names 1

Former Name (1)Marina Elizabeth Westman

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.

Nurse Anesthetist, Certified Registered
1 QUALITY DR
VACAVILLE, CA 95688
Physical Therapist
1 QUALITY DR
VACAVILLE, CA 95688
Respiratory Therapist, Registered
1 QUALITY DR
VACAVILLE, CA 95688
Physical Medicine & Rehabilitation
1 QUALITY DR, B36
VACAVILLE, CA 95688
Occupational Therapist
1 QUALITY DR
VACAVILLE, CA 95688
Orthopaedic Surgery
1 QUALITY DR
VACAVILLE, CA 95688
Family Medicine
1 QUALITY DR
VACAVILLE, CA 95688
Clinic/Center (Adult Mental Health)
1 QUALITY DR
VACAVILLE, CA 95688

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 Marina Chapman's NPI number?

The NPI number for Marina Chapman is 1174173561. It was assigned to this individual provider in the NPPES registry on September 17, 2019. The provider is also known as Marina Elizabeth Westman.

Where is Marina Chapman located?

Marina Chapman practices at 1 Quality Dr, Vacaville, CA 95688. The listed phone number is (707) 624-2830.

What is Marina Chapman'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 Marina Chapman was last updated on October 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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.