Psychologist

Dr. Matthew Buan Messier, PSYD

86-260 Farrington Hwy, Waianae, Hawaii, 96792-3128

About Dr. Matthew Buan Messier

Dr. Matthew Buan Messier is a psychologist based in Waianae, Hawaii who is specialized in Psychology. Active license number of Dr. Matthew Buan Messier is PSY-2210 for Clinical Psychology in Hawaii. His current practice location is 86-260 Farrington Hwy, Waianae. Patients can contact him at 808-697-3469. Dr. Matthew Buan Messier, PSYD, specializes in Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1811726110.

Dr. Matthew Buan Messier 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. Matthew Buan Messier'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. Matthew Buan Messier
Specialization Psychology
Credentials PSYD
Gender Male
Practice Address: 86-260 Farrington Hwy,
Waianae, HI - 96792-3128

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 Number1811726110
NPI Enumeration Date: 26 Jul, 2024
NPI Last Update On: 01 Jul, 2026

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. Matthew Buan Messier are as mentioned below.

License NumberSpecializationStateStatus
PSY-2210Clinical Psychology HawaiiPrimary
Behavior Technician HawaiiSecondary

Mailing Address

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

Dr. Matthew Buan Messier
86-260 Farrington Hwy,
Waianae, HI - 96792-3128
Phone: 808-697-3469

Book an Appointment with Dr. Matthew Buan Messier

To schedule an appointment, contact Dr. Matthew Buan Messier at 86-260 Farrington Hwy, Waianae, Hawaii or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Matthew Buan Messier:

Dr. Matthew Buan Messier 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. Matthew Buan Messier 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. Matthew Buan Messier practices at 86-260 Farrington Hwy, Waianae, Hawaii, 96792-3128.

To schedule an appointment with Dr. Matthew Buan Messier, please contact the office at 808-697-3469.

Reviews & Feedback

Have you visited Dr. Matthew Buan Messier? Share your experience to help others looking for a psychologist in Waianae, HI.

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