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Dr. Mary Oh, MD

Loma Linda, CA

Accepting patients

    Who is Dr. Oh, Surgeon in Loma Linda, CA?

    Dr. Mary Oh, MD is a Surgeon, who primarily practices in Loma Linda, CA with 2 additional practice locations. She is board certified. Dr. Oh is fluent in English, and is currently seeing new patients. Dr. Oh’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Oh’s office at (909) 558-2822.

    What languages does Dr. Oh speak?

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

    • English

    What conditions does Dr. Oh treat?

    As a Surgeon, Dr. Oh 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. Oh. 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:

    • Severe Obesity
    • Class 2 Obesity
    • Obesity
    • Helping Your Child Who Is Overweight
    • Take Charge of Your Health: A Guide for Teenagers
    • Understanding Adult Overweight & Obesity
    • Morbid Obesity
    • Extreme Obesity
    • Class 3 Obesity
    • Significant Obesity
    • Severe Obesity (Class 2)
    • BMI Class 2 Obesity

    ICD-10 Codes:

    • E6601: Morbid (severe) obesity due to excess calories
    • E66812: Obesity, class 2

    Also known as:

    • Diaphragmatic Hernia
    • Hernia
    • Hiatal Hernia
    • Hernia of the Diaphragm

    ICD-10 Codes:

    • K449: Diaphragmatic hernia without obstruction or gangrene

    Which procedures does Dr. Oh perform as a Surgeon?

    As a Surgeon, procedures performed by a Dr. Mary Oh may include:

    For detailed information, please contact Dr. Oh's office.

    Does Dr. Oh accept my insurance?

    Dr. Oh accepts most major insurance plans. Important: Please call our office at (909) 558-2822 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Oh accept in Loma Linda, CA?

    Dr. Oh in Loma Linda, 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 Third Party

    • AlphaCare

    • Blue Cross and Blue Shield of Minnesota

    • Crown Cork and Seal Company

    • Elevance Health Inc. (formerly Anthem)

    • Inland Empire

    • Medicare

    • Other Health Care Provider

    • State of Utah

    View All Insurances

    Where is Dr. Oh's office located?

    Dr. Mary Oh's Primary Practice

    11370 Anderson St Ste 2100

    Loma Linda, CA 92354

    (909) 558-2822

    Get Directions

    Dr. Mary Oh's Practice 2

    26780 Barton Rd

    Redlands, CA 92373

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    Dr. Mary Oh's Practice 3

    6550 Fannin St Ste SM1661

    Houston, TX 77030

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

    Dr. Oh's National Provider Identifier (NPI) number is 1124683297.

    What common questions do patients ask about Dr. Oh?

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

    What is Dr. Mary Oh's specialty?

    Dr. Oh is a Surgeon near Loma Linda, CA. General surgeons are experts in diagnosing and managing surgical conditions which includes preoperative, operative, and postoperative care, as well as addressing complications. Their expertise include the areas such as the alimentary tract, breast, abdomen, skin and soft tissue, endocrine system, head and neck, pediatric surgery, surgical critical care, surgical oncology, trauma, burns, and vascular surgery. General surgeons increasingly utilize minimally invasive and endoscopic techniques to provide proper care. In addition to this, many general surgeons have expertise in transplantation, plastic, and cardiothoracic surgery. Contact Dr. Oh to book an appointment today.

    Is this Dr. Mary Oh affiliated with a ranked Castle Connolly Top Hospital?

    No, Oh is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Loma Linda University Medical Center, Riverside University Health System - 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 Surgeon?

    Explore Surgeon 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 Mary Oh accepting new patients in Loma Linda, CA?

    Yes, Dr. Mary Oh is accepting new patients at this time.

    Does Dr. Mary Oh offer online booking?

    Please contact Dr. Oh's office at (909) 558-2822 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Mary Oh?

    Please contact Dr. Oh's office at (909) 558-2822 for information regarding telehealth appointment availability or for scheduling assistance.

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