Psychologist | Clinical Psychology | 25+ years experience

Dr. Dieuthoa Truonggia, PSY. D.

10900 Warner Ave, Ste 101b, Fountain Valley, California, 92708-3846

About Dr. Dieuthoa Truonggia

Dr. Dieuthoa Truonggia is a psychologist based in Fountain Valley, California with 25 years of experience in Clinical Psychology. She completed her graduation in 2001. She accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Dr. Dieuthoa Truonggia is PSY18930 for Clinical Psychology in California. Her current practice location is 10900 Warner Ave, Ste 101b, Fountain Valley. Patients can contact her at 714-552-6841 or can fax her at 714-242-1991. Dr. Dieuthoa Truonggia, PSY. D., specializes in Clinical Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1508879313.

Dr. Dieuthoa Truonggia 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). Her main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that she can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Practice Information

Dr. Dieuthoa Truonggia'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. Dieuthoa Truonggia
Specialization Clinical Psychology
Credentials PSY. D.
Accepts Medicare Assignment Yes
Experience 25+ years
Graduation Year 2001
Gender Female
Practice Address: 10900 Warner Ave, Ste 101b
Fountain Valley, CA - 92708-3846
Fax 714-242-1991

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 5799945242
Enrollment ID I20120321000373
NPI Number1508879313
NPI Enumeration Date: 14 Aug, 2006
NPI Last Update On: 21 Jul, 2022

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. Dieuthoa Truonggia are as mentioned below.

License NumberSpecializationStateStatus
PSY18930Clinical Psychology CaliforniaPrimary

Other Medical Identifiers

Other professional identifiers associated with Dr. Dieuthoa Truonggia such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
PSY189300OtherCaliforniaMEDICAL PROVIDER #

Mailing Address

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

Dr. Dieuthoa Truonggia
11689 Quartz Ave,
Fountain Valley, CA - 92708-1550
Phone: 714-552-6841
Fax: 714-552-6841

Book an Appointment with Dr. Dieuthoa Truonggia

To schedule an appointment, contact Dr. Dieuthoa Truonggia at 10900 Warner Ave, Ste 101b, Fountain Valley, California or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Dieuthoa Truonggia:

Dr. Dieuthoa Truonggia is a psychologist specializing in Clinical Psychology. She 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). Her main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that she can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Dr. Dieuthoa Truonggia has approximately 25 years of experience in Clinical Psychology.

Yes, Dr. Dieuthoa Truonggia accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, Dr. Dieuthoa Truonggia 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. Dieuthoa Truonggia practices at 10900 Warner Ave, Ste 101b, Fountain Valley, California, 92708-3846.

To schedule an appointment with Dr. Dieuthoa Truonggia, please contact the office at 714-552-6841.

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