Theresa Toquyen Nguyen, DO
Theresa Toquyen Nguyen, DO has practiced psychiatry & neurology for 16+ years, working in group practice. She has been practicing since 2010 — over 16 years. Child & Adolescent Psychiatry is a subspecialty of psychiatry with additional skills and training in the diagnosis and treatment of developm...
At a glance
- Uses generic medications more than 28% of reporting doctors in California
- Virtual visits available — no app or travel required
Older · 1043dNPPES updated 2023-06-28 · verify on CMS
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Board certified · Jun 27, 2023
CMS-verified certification date
16 years in practice
Experienced
Child & Adolescent Psychiatry is a subspecialty of psychiatry with additional skills and training in the diagnosis and treatment of developmental, behavioral, emotional, and mental disorders of childhood and adolescence.
Taxonomy: 2084P0804X
Mailing address
One Hospital Drive Dc018.00, Columbia, MO 65202
Differs from practice location
Virtual Child & Adolescent Psychiatry Care With Theresa Toquyen Nguyen
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Theresa Toquyen Nguyen for follow-ups, medication reviews, and ongoing care — no travel to Tustin required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes. Medicare enrolled per CMS records.
Frequently Asked Questions
Common questions about Theresa Toquyen Nguyen
NPI records show Dr. Nguyen as active with telehealth listed in Tustin, CA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (925) 997-9093.
Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D. See Data Methodology.
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Contact Theresa Toquyen Nguyen
Practice Location
15405 Lansdowne Rd, Tustin, CA 92782
Mailing Address
One Hospital Drive Dc018.00, Columbia, MO 65202
This is a provider directory. Contact the office directly to schedule appointments.
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