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Dr. Toshia Ann Yamaguchi, MD

Riverside, CA

Accepting patients

    Who is Dr. Yamaguchi, Psychiatrist in Riverside, CA?

    Dr. Toshia Ann Yamaguchi, MD is a Psychiatrist, who primarily practices in Riverside, CA with 1 additional practice location. She is board certified. Dr. Yamaguchi is fluent in English, and is currently seeing new patients. Dr. Yamaguchi’s practice accepts UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Yamaguchi’s office at (844) 827-8000.

    What languages does Dr. Yamaguchi speak?

    Dr. Yamaguchi and their clinical team can communicate with patients in the following languages:

    • English

    What conditions does Dr. Yamaguchi treat?

    As a Psychiatrist, Dr. Yamaguchi diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Yamaguchi. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly.

    Also known as:

    • ADHD, Combined Type
    • ADHD, Predominantly Inattentive Type
    • Attention Deficit Hyperactivity Disorder
    • Attention-deficit/hyperactivity disorder
    • Combined ADHD
    • Typical ADHD
    • ADD
    • Inattentive ADHD

    ICD-10 Codes:

    • F902: Attention-deficit hyperactivity disorder, combined type
    • F900: Attention-deficit hyperactivity disorder, predominantly inattentive type

    Also known as:

    • Anxiety Disorder
    • Anxiety
    • General Anxiety
    • Anxiety Problems
    • Nervous Disorder

    ICD-10 Codes:

    • F419: Anxiety disorder, unspecified

    Also known as:

    • Post-Traumatic Stress Disorder
    • PTSD
    • Trauma Stress
    • Combat Stress
    • Shell Shock

    ICD-10 Codes:

    • F4310: Post-traumatic stress disorder, unspecified

    Also known as:

    • Recurrent Severe Depression
    • Depression
    • Chronic severe depression
    • Repeated severe depressive episodes
    • Clinical depression

    ICD-10 Codes:

    • F332: Major depressive disorder, recurrent severe without psychotic features

    Also known as:

    • Obsessive-Compulsive Disorder
    • OCD
    • Compulsive Behavior Disorder
    • Obsessive Thoughts

    ICD-10 Codes:

    • F429: Obsessive-compulsive disorder, unspecified

    Also known as:

    • Generalized Anxiety Disorder
    • Anxiety
    • GAD
    • Chronic Worry
    • Excessive Worry Disorder

    ICD-10 Codes:

    • F411: Generalized anxiety disorder

    Does Dr. Yamaguchi accept my insurance?

    Dr. Yamaguchi accepts most major insurance plans. Important: Please call our office at (844) 827-8000 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Yamaguchi accept in Riverside, CA?

    Dr. Yamaguchi in Riverside, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • All Other Third Party

    • Blue Shield of California

    • Centene

    • Elevance Health Inc. (formerly Anthem)

    • Express Scripts

    • Heritage Health

    • Magellan Health Services

    • Other Health Care Provider

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Yamaguchi's office located?

    Dr. Toshia Ann Yamaguchi's Primary Practice

    3390 University Ave Ste 100

    Riverside, CA 92501

    (844) 827-8000

    Get Directions

    Dr. Toshia Ann Yamaguchi's Practice 2

    4095 County Circle Dr

    Riverside, CA 92503

    Get Directions

    What is Dr. Yamaguchi's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.

    Dr. Yamaguchi's National Provider Identifier (NPI) number is 1932558715.

    What common questions do patients ask about Dr. Yamaguchi?

    Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Yamaguchi

    What is Dr. Toshia Ann Yamaguchi's specialty?

    Dr. Yamaguchi is a Psychiatrist near Riverside, CA.

    A Psychiatrist 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.

    Contact Dr. Yamaguchi to book an appointment today.

    Is this Dr. Toshia Ann Yamaguchi affiliated with a ranked Castle Connolly Top Hospital?

    No, Yamaguchi is not affiliated with a Castle Connolly Top Hospital. Castle Connolly Top Hospitals are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals

    Where can I learn more about Psychiatrist?

    Explore Psychiatrist with insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.

    Is Toshia Ann Yamaguchi accepting new patients in Riverside, CA?

    Yes, Dr. Toshia Ann Yamaguchi is accepting new patients at this time.

    Does Dr. Toshia Ann Yamaguchi offer online booking?

    Please contact Dr. Yamaguchi's office at (844) 827-8000 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Toshia Ann Yamaguchi?

    Please contact Dr. Yamaguchi's office at (844) 827-8000 for information regarding telehealth appointment availability or for scheduling assistance.

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