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Dr. Jeffrey Mar, MD

Rancho Cucamonga, CA

20 Years of Experience

Accepting patients

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

    Dr. Jeffrey Mar, MD is a Psychiatrist, who primarily practices in Rancho Cucamonga, CA with 1 additional practice location. He has been practicing for over 20 years and is board certified. Dr. Mar graduated from Geisel School of Medicine at Dartmouth. Dr. Mar is fluent in English and Spanish, and is currently seeing new patients. Dr. Mar’s practice accepts Cigna, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Mar’s office at (909) 558-9551.

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

    • Medical School: Geisel School of Medicine at Dartmouth

    What languages does Dr. Mar speak?

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

    • English

    • Spanish

    What conditions does Dr. Mar treat?

    As a Psychiatrist, Dr. Mar 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. Mar. 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:

    • Anorexia Nervosa (Restricting Type)
    • Other Eating Disorder
    • Anorexia Nervosa
    • Eating Disorder
    • Restrictive Anorexia
    • Anorexia without Binging
    • Self-Starvation
    • Unspecified Eating Disorder
    • Atypical Eating Disorder
    • Anorexia
    • Restrictive Eating Disorder
    • Disordered eating
    • Food-related mental health issues
    • Feeding disorders

    ICD-10 Codes:

    • F5001: Anorexia nervosa, restricting type
    • F5089: Other specified eating disorder
    • F5000: Anorexia nervosa, unspecified
    • F509: Eating disorder, unspecified

    Also known as:

    • Anorexia Nervosa
    • Anorexia Nervosa, Binge Eating/Purging Type
    • Eating Disorder
    • Anorexia
    • Anorexia with binging and purging
    • Purging anorexia
    • Binge-purge anorexia

    ICD-10 Codes:

    • F50019: Anorexia nervosa, restricting type, unspecified
    • F5002: Anorexia nervosa, binge eating/purging type
    • F50029: Anorexia nervosa, binge eating/purging type, unspecified

    Also known as:

    • Recurrent Severe Depression
    • Moderate Recurrent Major Depression
    • Depression
    • Chronic severe depression
    • Repeated severe depressive episodes
    • Clinical depression
    • Moderate chronic depression
    • Moderate recurring depression
    • Moderate depressive episodes

    ICD-10 Codes:

    • F332: Major depressive disorder, recurrent severe without psychotic features
    • F331: Major depressive disorder, recurrent, moderate

    Also known as:

    • Bulimia Nervosa
    • Eating Disorder
    • Bulimia
    • Binge-Purge Disorder

    ICD-10 Codes:

    • F502: Bulimia nervosa
    • F5020: Bulimia nervosa, unspecified

    Also known as:

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

    ICD-10 Codes:

    • F411: Generalized anxiety disorder

    Does Dr. Mar accept my insurance?

    Dr. Mar accepts most major insurance plans. Important: Please call our office at (909) 558-9551 before your appointment to verify that your specific plan and network are accepted.

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

    Dr. Mar 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

    • Blue Shield of California

    • Cigna

    • CVS Health (formerly Aetna)

    • Elevance Health Inc. (formerly Anthem)

    • Inland Empire

    • Magellan Health Services

    • Other Health Care Provider

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Mar's office located?

    Dr. Jeffrey Mar's Primary Practice

    9479 Haven Ave

    Rancho Cucamonga, CA 91730

    (909) 558-9551

    Get Directions

    Dr. Jeffrey Mar's Practice 2

    1686 Barton Rd Ste E

    Redlands, CA 92373

    Get Directions

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

    Dr. Mar's National Provider Identifier (NPI) number is 1043235815.

    What common questions do patients ask about Dr. Mar?

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

    What is Dr. Jeffrey Mar's specialty?

    Dr. Mar 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. Mar to book an appointment today.

    Is this Dr. Jeffrey Mar affiliated with a ranked Castle Connolly Top Hospital?

    No, Mar 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 Jeffrey Mar accepting new patients in Rancho Cucamonga, CA?

    Yes, Dr. Jeffrey Mar is accepting new patients at this time.

    Does Dr. Jeffrey Mar offer online booking?

    Please contact Dr. Mar's office at (909) 558-9551 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Jeffrey Mar?

    Please contact Dr. Mar's office at (909) 558-9551 for information regarding telehealth appointment availability or for scheduling assistance.

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