Psychiatrist | Child & Adolescent Psychiatry

Dr. Michael Long Trieu, MD

1225 Ne 2nd Ave, Portland, Oregon, 97232-2003

About Dr. Michael Long Trieu

Dr. Michael Long Trieu is a psychiatrist based in Portland, Oregon who is specialized in Child & Adolescent Psychiatry. Active license number of Dr. Michael Long Trieu is MD186707 for Child & Adolescent Psychiatry in Oregon. His current practice location is 1225 Ne 2nd Ave, Portland. Patients can contact him at 503-944-8000 or can fax him at 503-944-8011. Dr. Michael Long Trieu, MD, specializes in Child & Adolescent Psychiatry and his NPI number (Unique professional ID assigned by NPPES) is 1538280508.

Dr. Michael Long Trieu has done additional skills and training in the diagnosis and treatment of developmental, behavioral, emotional, and mental disorders of childhood and adolescence.

Practice Information

Dr. Michael Long Trieu'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. Michael Long Trieu
Specialization Child & Adolescent Psychiatry
Credentials MD
Gender Male
Practice Address: 1225 Ne 2nd Ave,
Portland, OR - 97232-2003
Fax 503-944-8011

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 Number1538280508
NPI Enumeration Date: 03 Apr, 2007
NPI Last Update On: 06 Sep, 2018

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. Michael Long Trieu are as mentioned below.

License NumberSpecializationStateStatus
MD186707Child & Adolescent Psychiatry OregonPrimary
239402Child & Adolescent Psychiatry MassachusettsSecondary

Mailing Address

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

Dr. Michael Long Trieu
Po Box 4399,
Portland, OR - 97208-4399
Phone: 503-413-3900
Fax: 503-413-3710

Book an Appointment with Dr. Michael Long Trieu

To schedule an appointment, contact Dr. Michael Long Trieu at 1225 Ne 2nd Ave, Portland, Oregon or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about Dr. Michael Long Trieu:

Dr. Michael Long Trieu 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. Michael Long Trieu 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. Michael Long Trieu practices at 1225 Ne 2nd Ave, Portland, Oregon, 97232-2003.

To schedule an appointment with Dr. Michael Long Trieu, please contact the office at 503-944-8000.

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