Psychiatrist

Dr. Timothy Brian Marcoux Jr., D.O.

Nh Guam Mental Health Dept, Farenholt Ave Bldg #50, Agana, Guam, 96910

About Dr. Timothy Brian Marcoux Jr.

Dr. Timothy Brian Marcoux Jr. is a psychiatrist based in Agana, Guam who is specialized in Psychiatry. Active license number of Dr. Timothy Brian Marcoux Jr. is 20A15972 for Child & Adolescent Psychiatry in California. His current practice location is Nh Guam Mental Health Dept, Farenholt Ave Bldg #50, Agana. Patients can contact him at 671-344-9401. Dr. Timothy Brian Marcoux Jr., D.O., specializes in Psychiatry and his NPI number (Unique professional ID assigned by NPPES) is 1417310533.

Dr. Timothy Brian Marcoux Jr. specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

Practice Information

Dr. Timothy Brian Marcoux Jr.'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. Timothy Brian Marcoux Jr.
Specialization Psychiatry
Credentials D.O.
Gender Male
Practice Address: Nh Guam Mental Health Dept, Farenholt Ave Bldg #50
Agana, GU - 96910

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 Number1417310533
NPI Enumeration Date: 05 Apr, 2016
NPI Last Update On: 23 Feb, 2023

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. Timothy Brian Marcoux Jr. are as mentioned below.

License NumberSpecializationStateStatus
20A15972Child & Adolescent Psychiatry CaliforniaPrimary
Student in an Organized Health Care Education/Training Program Secondary
20A15972Psychiatry CaliforniaSecondary

Mailing Address

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

Dr. Timothy Brian Marcoux Jr.
34800 Bob Wilson Dr,
San Diego, CA - 92134-1108
Phone: 619-532-8555

Book an Appointment with Dr. Timothy Brian Marcoux Jr.

To schedule an appointment, contact Dr. Timothy Brian Marcoux Jr. at Nh Guam Mental Health Dept, Farenholt Ave Bldg #50, Agana, Guam or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Timothy Brian Marcoux Jr.:

Dr. Timothy Brian Marcoux Jr. is a psychiatrist specializing in Child & Adolescent Psychiatry. He has done additional skills and training in the diagnosis and treatment of developmental, behavioral, emotional, and mental disorders of childhood and adolescence.

Yes, Dr. Timothy Brian Marcoux Jr. 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. Timothy Brian Marcoux Jr. practices at Nh Guam Mental Health Dept, Farenholt Ave Bldg #50, Agana, Guam, 96910.

To schedule an appointment with Dr. Timothy Brian Marcoux Jr., please contact the office at 671-344-9401.

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