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Dr. Mark Welch, DO

Rancho Cucamonga, CA

16 Years of Experience

Accepting patients

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

    Dr. Mark Welch, DO is a Psychiatrist, who primarily practices in Rancho Cucamonga, CA with 2 additional practice locations. He has been practicing for over 16 years and is board certified by the American Board of Psychiatry and Neurology. Dr. Welch is fluent in English, and is currently seeing new patients. Dr. Welch’s practice accepts Cigna, Kaiser Permanente, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Welch’s office at (909) 558-6094.

    Is Dr. Welch board certified in Psychiatrist?

    Yes, Dr. Mark Welch, DO is board certified by the American Board of Psychiatry and Neurology

    What languages does Dr. Welch speak?

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

    • English

    What conditions does Dr. Welch treat?

    As a Psychiatrist, Dr. Welch 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. Welch. 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:

    • Obstructive Sleep Apnea
    • Central Sleep Apnea
    • Shallow Breathing During Sleep from Other Condition
    • Sleep Apnea
    • Obstructive sleep apnea
    • OSA
    • Blocked airway during sleep
    • Snoring and gasping during sleep
    • CSA
    • Brain-Related Sleep Apnea
    • Secondary sleep hypoventilation
    • Underlying condition causing shallow breathing in sleep
    • Sleep-disordered breathing

    ICD-10 Codes:

    • G4733: Obstructive sleep apnea (adult) (pediatric)
    • G4731: Primary central sleep apnea
    • G4736: Sleep related hypoventilation in conditions classified elsewhere

    Also known as:

    • Other Recurrent Depressive Disorder
    • Moderate Recurrent Major Depression
    • Depression
    • Depression (Single Episode)
    • Atypical recurrent depression
    • Unspecified recurring depression
    • Other forms of chronic depression
    • Moderate chronic depression
    • Moderate recurring depression
    • Moderate depressive episodes
    • Dysthymia
    • Persistent Depressive Disorder
    • Chronic Depression
    • Major depression
    • Depressive episode
    • Clinical depression

    ICD-10 Codes:

    • F338: Other recurrent depressive disorders
    • F331: Major depressive disorder, recurrent, moderate
    • F341: Dysthymic disorder
    • F329: Major depressive disorder, single episode, unspecified

    Also known as:

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

    ICD-10 Codes:

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

    Also known as:

    • Other Sleep Disorder
    • Periodic Limb Movement Disorder
    • Sleep Disorder
    • Uncommon Sleep Problems
    • Rare Sleep Conditions
    • PLMD
    • Leg Jerks During Sleep
    • Sleep-Related Leg Movements

    ICD-10 Codes:

    • G478: Other sleep disorders
    • G4761: Periodic limb movement disorder

    Also known as:

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

    ICD-10 Codes:

    • F411: Generalized anxiety disorder

    Also known as:

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

    ICD-10 Codes:

    • F419: Anxiety disorder, unspecified

    Also known as:

    • Other Types of Insomnia
    • Insomnia
    • Atypical insomnia
    • Uncommon insomnia
    • Specific insomnia disorder
    • Sleeplessness
    • Trouble sleeping
    • Chronic insomnia

    ICD-10 Codes:

    • G4709: Other insomnia
    • G4700: Insomnia, 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:

    • Bipolar II Disorder
    • Bipolar Disorder in Full Remission (Manic Episode)
    • Bipolar Disorder
    • Bipolar 2
    • Bipolar with hypomania and depression
    • Mild bipolar disorder
    • Bipolar mania fully resolved
    • Stable after manic episode
    • Complete recovery from bipolar mania

    ICD-10 Codes:

    • F3181: Bipolar II disorder
    • F3174: Bipolar disorder, in full remission, most recent episode manic

    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:

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

    ICD-10 Codes:

    • F429: Obsessive-compulsive disorder, unspecified

    Also known as:

    • Snoring
    • Loud breathing during sleep
    • Noisy sleep
    • Obstructive snoring

    ICD-10 Codes:

    • R0683: Snoring

    Does Dr. Welch accept my insurance?

    Dr. Welch accepts most major insurance plans. Important: Please call our office at (909) 558-6094 before your appointment to verify that your specific plan and network are accepted.

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

    Dr. Welch 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

    • Centene

    • Cigna

    • CVS Health (formerly Aetna)

    • Directors Guild of America Employees

    • Elevance Health Inc. (formerly Anthem)

    • Inland Empire

    • Magellan Health Services

    • Medicare

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Welch's office located?

    Dr. Mark Welch's Primary Practice

    10737 Laurel St Ste 230

    Rancho Cucamonga, CA 91730

    (909) 558-6094

    Get Directions

    Dr. Mark Welch's Practice 2

    11234 Anderson St

    Loma Linda, CA 92350

    Get Directions

    Dr. Mark Welch's Practice 3

    11374 Mountain View Ave

    Loma Linda, CA 92354

    (909) 558-6094

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

    Dr. Welch's National Provider Identifier (NPI) number is 1225063555.

    What common questions do patients ask about Dr. Welch?

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

    What is Dr. Mark Welch's specialty?

    Dr. Welch 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. Welch to book an appointment today.

    Is this Dr. Mark Welch affiliated with a ranked Castle Connolly Top Hospital?

    No, Welch is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Loma Linda University 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 Mark Welch accepting new patients in Rancho Cucamonga, CA?

    Yes, Dr. Mark Welch is accepting new patients at this time.

    Does Dr. Mark Welch offer online booking?

    Please contact Dr. Welch's office at (909) 558-6094 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Mark Welch?

    Please contact Dr. Welch's office at (909) 558-6094 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Mark Welch have?

    Dr. Mark Welch is certified by the American Board of Psychiatry and Neurology.

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