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Dr. Erik Johnson, DO

Ontario, CA

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Johnson, Psychiatrist in Ontario, CA?

    Dr. Erik Johnson, DO is a Psychiatrist, who primarily practices in Ontario, CA with 2 additional practice locations. He is board certified. Dr. Johnson is fluent in English, and is currently seeing new patients. Dr. Johnson’s practice accepts Kaiser Permanente, Medicaid, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Johnson’s office at (415) 637-9465.

    What languages does Dr. Johnson speak?

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

    • English

    What conditions does Dr. Johnson treat?

    As a Psychiatrist, Dr. Johnson 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. Johnson. 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:

    • Psychosis
    • Psychotic Disorder
    • Psychotic break
    • Mental break
    • Psychotic episode

    ICD-10 Codes:

    • F29: Unspecified psychosis not due to a substance or known physiological condition

    Also known as:

    • Schizophrenia
    • Psychotic disorder
    • Thought disorder
    • Mental illness with psychosis

    ICD-10 Codes:

    • F209: Schizophrenia, unspecified

    Does Dr. Johnson accept my insurance?

    Dr. Johnson accepts most major insurance plans. Important: Please call our office at (415) 637-9465 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Johnson accept in Ontario, CA?

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

    Top Insurances

    • All Other Commercial

    • All Other Territories

    • All Other Third Party

    • Blue Shield of California

    • City of Los Angeles

    • Inland Empire

    • OptumRx

    • Other Health Care Provider

    • Other Provider Networks

    • Scan Health Plan

    View All Insurances

    Where is Dr. Johnson's office located?

    Dr. Erik Johnson's Primary Practice

    2940 Inland Empire Blvd

    Ontario, CA 91764

    (415) 637-9465

    Get Directions

    Dr. Erik Johnson's Practice 2

    303 E Vanderbilt Way

    San Bernardino, CA 92415

    Get Directions

    Dr. Erik Johnson's Practice 3

    400 N Pepper Ave

    Colton, CA 92324

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

    Dr. Johnson's National Provider Identifier (NPI) number is 1245641935.

    What common questions do patients ask about Dr. Johnson?

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

    What is Dr. Erik Johnson's specialty?

    Dr. Johnson is a Psychiatrist near Ontario, 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. Johnson to book an appointment today.

    Is this Dr. Erik Johnson affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Johnson is affiliated with Arrowhead Regional Medical Center which is a Castle Connolly Top Hospital. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They 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 Erik Johnson accepting new patients in Ontario, CA?

    Yes, Dr. Erik Johnson is accepting new patients at this time.

    Does Dr. Erik Johnson offer online booking?

    Please contact Dr. Johnson's office at (415) 637-9465 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Erik Johnson?

    Please contact Dr. Johnson's office at (415) 637-9465 for information regarding telehealth appointment availability or for scheduling assistance.

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