Psychologist | General Psychology

Dr. Errol Roy Hamarat, PH.D.

445 Seaside Ave # 3611, Honolulu, Hawaii, 96815-2640

About Dr. Errol Roy Hamarat

Dr. Errol Roy Hamarat is a psychologist based in Honolulu, Hawaii who is specialized in General Psychology. Active license number of Dr. Errol Roy Hamarat is PSY-834 for General Psychology in Hawaii. His current practice location is 445 Seaside Ave # 3611, Honolulu. Patients can contact him at 808-554-6323 or can fax him at 808-523-1997. Dr. Errol Roy Hamarat, PH.D., specializes in General Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1578773735.

Dr. Errol Roy Hamarat 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. Errol Roy Hamarat'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. Errol Roy Hamarat
Specialization General Psychology
Credentials PH.D.
Gender Male
Practice Address: 445 Seaside Ave # 3611,
Honolulu, HI - 96815-2640
Fax 808-523-1997

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 Number1578773735
NPI Enumeration Date: 23 May, 2007
NPI Last Update On: 08 Jul, 2007

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. Errol Roy Hamarat are as mentioned below.

License NumberSpecializationStateStatus
PSY-834General Psychology HawaiiPrimary

Mailing Address

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

Dr. Errol Roy Hamarat
445 Seaside Ave # 3611,
Honolulu, HI - 96815-2640
Phone: 808-554-6323
Fax: 808-523-1997

Book an Appointment with Dr. Errol Roy Hamarat

To schedule an appointment, contact Dr. Errol Roy Hamarat at 445 Seaside Ave # 3611, Honolulu, Hawaii or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about Dr. Errol Roy Hamarat:

Dr. Errol Roy Hamarat is a psychologist specializing in General Psychology. He 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.

Yes, Dr. Errol Roy Hamarat 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. Errol Roy Hamarat practices at 445 Seaside Ave # 3611, Honolulu, Hawaii, 96815-2640.

To schedule an appointment with Dr. Errol Roy Hamarat, please contact the office at 808-554-6323.

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