Psychologist | General Psychology

Dr. Justin Hazel, PHD

2100 Napa Vallejo Hwy., Napa, California, 94558-6293

About Dr. Justin Hazel

Dr. Justin Hazel is a psychologist based in Napa, California who is specialized in General Psychology. Active license number of Dr. Justin Hazel is 26751 for Clinical Psychology in California. His current practice location is 2100 Napa Vallejo Hwy., Napa. Patients can contact him at 707-253-5000. Dr. Justin Hazel, PHD, specializes in General Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1346674819.

Dr. Justin Hazel is specialized in psychological testing and evaluating or assessing patient's personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning. Accordingly, he performs counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy. He can diagnose and treat 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 by psycheducational evaluation, therapy, remediation, and consultation.

Practice Information

Dr. Justin Hazel's specialty, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.

Provider Name Dr. Justin Hazel
Specialization General Psychology
Credentials PHD
Gender Male
Practice Address: 2100 Napa Vallejo Hwy.,
Napa, CA - 94558-6293

Professional Identification Codes

NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to healthcare providers in the United States by the Centers for Medicare and Medicaid Services (CMS). NPI details are as mentioned below.

NPI Number1346674819
NPI Enumeration Date: 03 Sep, 2013
NPI Last Update On: 03 Apr, 2019

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialties in the same state or different states. Related medical licenses for Dr. Justin Hazel are as mentioned below.

License NumberSpecializationStateStatus
26751Clinical Psychology CaliforniaPrimary
General Psychology Secondary

Mailing Address

Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned Practice address.

Dr. Justin Hazel
2100 Napa Vallejo Hwy.,
Napa, CA - 94558-6293
Phone: 707-253-5000

Book an Appointment with Dr. Justin Hazel

To schedule an appointment, contact Dr. Justin Hazel at 2100 Napa Vallejo Hwy., Napa, California or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Justin Hazel:

Dr. Justin Hazel is a psychologist specializing in Clinical Psychology. He is a mental health professional with highly specialized training in the diagnosis and psychological treatment of mental, behavioral and emotional illnesses, including obsessive-compulsive disorder (OCD). His main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that he can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Yes, Dr. Justin Hazel is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.
*Availability may change. Please contact the office directly to ask about appointments.

Dr. Justin Hazel practices at 2100 Napa Vallejo Hwy., Napa, California, 94558-6293.

To schedule an appointment with Dr. Justin Hazel, please contact the office at 707-253-5000.

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**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 14 September, 2026.