Psychiatrist | 48+ years experience

Dr. Doan Q Nguyen, MD

400 N Pepper Ave, Colton, California, 92324-1801

About Dr. Doan Q Nguyen

Dr. Doan Q Nguyen is a psychiatrist based in Colton, California with 48 years of experience in Psychiatry. He completed his graduation in 1978. He accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Dr. Doan Q Nguyen is C50714 for Psychiatry in California. His current practice location is 400 N Pepper Ave, Colton. Patients can contact him at 909-580-3810 or can fax him at 909-580-3814. Dr. Doan Q Nguyen, MD, specializes in Psychiatry and his NPI number (Unique professional ID assigned by NPPES) is 1457493405.

Dr. Doan Q Nguyen 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. Doan Q Nguyen'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. Doan Q Nguyen
Specialization Psychiatry
Credentials MD
Accepts Medicare Assignment Yes
Experience 48+ years
Graduation Year 1978
Gender Male
Practice Address: 400 N Pepper Ave,
Colton, CA - 92324-1801
Fax 909-580-3814

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.

PAC ID 9537331350
Enrollment ID I20111020000064
NPI Number1457493405
NPI Enumeration Date: 13 Feb, 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. Doan Q Nguyen are as mentioned below.

License NumberSpecializationStateStatus
C50714Psychiatry CaliforniaPrimary

Group Practice

Group practices are practice of medicine by a group of healthcare professionals who share their premises and other resources. Following list states all the group name with which Dr. Doan Q Nguyen is associated with along with the number of members in that group.
Organization Name (Group PAC ID) Members
Cep America - Psychiatry Pc (0244522159)67

Mailing Address

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

Dr. Doan Q Nguyen
400 N Pepper Ave,
Colton, CA - 92324-1801
Phone: 909-580-3810
Fax: 909-580-3814

Book an Appointment with Dr. Doan Q Nguyen

To schedule an appointment, contact Dr. Doan Q Nguyen at 400 N Pepper Ave, Colton, California or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Doan Q Nguyen:

Dr. Doan Q Nguyen is a psychiatrist specializing in Psychiatry. He 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.

Dr. Doan Q Nguyen has approximately 48 years of experience in Psychiatry.

Yes, Dr. Doan Q Nguyen accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, Dr. Doan Q Nguyen 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. Doan Q Nguyen practices at 400 N Pepper Ave, Colton, California, 92324-1801.

To schedule an appointment with Dr. Doan Q Nguyen, please contact the office at 909-580-3810.

Reviews & Feedback

Have you visited Dr. Doan Q Nguyen? Share your experience to help others looking for a psychiatrist in Colton, CA.

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