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Dr. Ochuko Diamreyan, MD

Rancho Cucamonga, CA

30 Years of Experience

Accepting patients

    Who is Dr. Diamreyan, Psychiatrist in Rancho Cucamonga, CA?

    Dr. Ochuko Diamreyan, MD is a Psychiatrist, who primarily practices in Rancho Cucamonga, CA with 1 additional practice location. He has been practicing for over 30 years and is board certified by the American Board of Psychiatry and Neurology. Dr. Diamreyan graduated from University Of Benin, College of Medicine and completed his residency at Cedars-Sinai Med Ctr, Psychiatry. Dr. Diamreyan is fluent in English, and is currently seeing new patients. Dr. Diamreyan’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Diamreyan’s office at (909) 556-7305.

    Where did Dr. Diamreyan go to medical school and complete their residency?

    • Residency: Cedars-Sinai Med Ctr, Psychiatry

    • Medical School: University Of Benin, College of Medicine | University Of Benin, College of Medicine

    Is Dr. Diamreyan board certified in Psychiatrist?

    Yes, Dr. Ochuko Diamreyan, MD is board certified by the American Board of Psychiatry and Neurology

    What languages does Dr. Diamreyan speak?

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

    • English

    What conditions does Dr. Diamreyan treat?

    As a Psychiatrist, Dr. Diamreyan 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. Diamreyan. 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:

    • Moderate Recurrent Major Depression
    • Moderate Major Depressive Disorder (Single Episode)
    • Depression (Single Episode)
    • Severe Major Depressive Disorder with Psychotic Features (Single Episode)
    • Depression
    • Moderate chronic depression
    • Moderate recurring depression
    • Moderate depressive episodes
    • Moderate clinical depression
    • Moderate unipolar depression
    • Moderate depressive episode
    • Major depression
    • Depressive episode
    • Clinical depression
    • Psychotic depression
    • Severe clinical depression with psychosis
    • Depression with hallucinations

    ICD-10 Codes:

    • F331: Major depressive disorder, recurrent, moderate
    • F321: Major depressive disorder, single episode, moderate
    • F329: Major depressive disorder, single episode, unspecified
    • F323: Major depressive disorder, single episode, severe with psychotic features

    Also known as:

    • Bipolar Disorder
    • Bipolar II Disorder
    • Manic depression
    • Bipolar illness
    • Mood disorder
    • Bipolar 2
    • Bipolar with hypomania and depression
    • Mild bipolar disorder

    ICD-10 Codes:

    • F319: Bipolar disorder, unspecified
    • F3181: Bipolar II disorder

    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:

    • Schizoaffective Disorder, Bipolar Type
    • Schizoaffective Disorder
    • Bipolar Disorder
    • Psychotic Disorder
    • Schizoaffective disorder
    • Bipolar schizoaffective illness
    • Psychotic mood disorder
    • Schizophrenia with bipolar features
    • Mixed psychotic and mood disorder
    • Schizophrenia with mood symptoms
    • Affective psychosis

    ICD-10 Codes:

    • F250: Schizoaffective disorder, bipolar type
    • F259: Schizoaffective 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:

    • Anxiety Disorder
    • Agoraphobia with Panic Disorder
    • Anxiety
    • Panic Disorder
    • Phobias
    • General Anxiety
    • Anxiety Problems
    • Nervous Disorder
    • Panic Attacks with Agoraphobia
    • Fear of Public Places with Panic
    • Agoraphobic Panic

    ICD-10 Codes:

    • F419: Anxiety disorder, unspecified
    • F4001: Agoraphobia with panic disorder

    Also known as:

    • Attention Deficit Hyperactivity Disorder
    • Attention-deficit/hyperactivity disorder
    • ADHD
    • ADD
    • Hyperactivity Disorder

    ICD-10 Codes:

    • F909: Attention-deficit hyperactivity disorder, unspecified type

    Also known as:

    • Schizophrenia
    • Undifferentiated Schizophrenia
    • Paranoid Schizophrenia
    • Psychotic disorder
    • Thought disorder
    • Mental illness with psychosis
    • Mixed schizophrenia
    • Atypical schizophrenia
    • Schizophrenia with mixed features
    • Schizophrenia with Paranoia
    • Paranoid Psychosis
    • Delusional Schizophrenia

    ICD-10 Codes:

    • F209: Schizophrenia, unspecified
    • F203: Undifferentiated schizophrenia
    • F200: Paranoid schizophrenia

    Also known as:

    • Mood Disorder
    • Affective Disorder
    • Emotional Disorder
    • Mental Health Disorder

    ICD-10 Codes:

    • F39: Unspecified mood [affective] disorder

    Also known as:

    • Psychosis
    • Psychotic Disorder
    • Psychotic break
    • Mental break
    • Psychotic episode
    • Delusional disorder

    ICD-10 Codes:

    • F29: Unspecified psychosis not due to a substance or known physiological condition
    • F28: Other psychotic disorder not due to a substance or known physiological condition

    Does Dr. Diamreyan accept my insurance?

    Dr. Diamreyan accepts most major insurance plans. Important: Please call our office at (909) 556-7305 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Diamreyan accept in Rancho Cucamonga, CA?

    Dr. Diamreyan in Rancho Cucamonga, 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

    • CalOptima

    • Care N' Care

    • Elevance Health Inc. (formerly Anthem)

    • Inland Empire

    • Inland Faculty Medical Group, Inc

    • Medicare

    • Molina

    • Other Health Care Provider

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Diamreyan's office located?

    Dr. Ochuko Diamreyan's Primary Practice

    10630 Town Center Dr Ste 110

    Rancho Cucamonga, CA 91730

    (909) 556-7305

    Get Directions

    Dr. Ochuko Diamreyan's Practice 2

    2380 N Sierra Way

    Sn Bernrdno, CA 92405

    Get Directions

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

    Dr. Diamreyan's National Provider Identifier (NPI) number is 1134171408.

    What common questions do patients ask about Dr. Diamreyan?

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

    What is Dr. Ochuko Diamreyan's specialty?

    Dr. Diamreyan is a Psychiatrist near Rancho Cucamonga, 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. Diamreyan to book an appointment today.

    Is this Dr. Ochuko Diamreyan affiliated with a ranked Castle Connolly Top Hospital?

    No, Diamreyan is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Providence St. Mary Medical Center. 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 Ochuko Diamreyan accepting new patients in Rancho Cucamonga, CA?

    Yes, Dr. Ochuko Diamreyan is accepting new patients at this time.

    Does Dr. Ochuko Diamreyan offer online booking?

    Please contact Dr. Diamreyan's office at (909) 556-7305 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Ochuko Diamreyan?

    Please contact Dr. Diamreyan's office at (909) 556-7305 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Ochuko Diamreyan have?

    Dr. Ochuko Diamreyan is certified by the American Board of Psychiatry and Neurology.

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