Dr. Roy W. Johnson , PhD
Psychologist • Vacaville, CA
Professional Overview & Biography Verified Profile Summary
Dr. Roy Johnson, PhD is a registered healthcare professional specializing in Psychologist in Vacaville, CA. Practice services are available at 1600 CALIFORNIA DR. under active NPI credentials.
Practice Location & Contact Primary Location
1600 California Dr.
Vacaville, CA 956562000
Specialty Benchmarks & Practice Insights
Comparative analytics for Psychologist in Vacaville, CA
Practicing in Vacaville, CA (7695 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Medical Specialties & State Licenses
NUCC Taxonomy Code: 103T00000X
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.
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Student in an Organized Health Care Education/Training Program
Pharmacist
Pharmacist
Pharmacist
Pharmacist
Registered Pharmacist
Physical Therapist
Registered Physical Therapist
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
NPI status registered as active in NPPES database
Registered at 1600 CALIFORNIA DR., VACAVILLE, CA 956562000 (Tel: 7074486841)
Registered at 31 ELMVIEW WAY, NOVATO, CA 949497224 (Tel: 4152466277)
Recorded as ROY JOHNSON, PHD
Psychologist (License #PSY17332 in CA)
First registered as active Individual Practitioner in NPPES Database.
Patient & Community Reviews
Verified patient ratings, medical care experiences, and facility photos
Sign in to leave a review for Dr. Roy Johnson
Only verified registered users can submit ratings, post feedback, and upload facility photos.
NPI Administrative Meta
Mailing Address
31 Elmview Way
Novato, CA 949497224
Phone: 4152466277
This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.