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Dr. Mark Bai, MD

Dr. Mark Bai, MD

Fontana, CA

17 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Bai, Family Medicine Specialist in Fontana, CA?

    Dr. Mark Bai, MD is a Family Medicine Specialist, who primarily practices in Fontana, CA with 1 additional practice location. He has been practicing for over 17 years and is board certified by the American Board of Family Medicine. Dr. Bai graduated from Keck School of Medicine of the University of Southern California and completed his residency at Kaiser Permanente Southern California Program. Dr. Bai is fluent in English and Spanish, and is currently seeing new patients. Dr. Bai’s practice accepts Kaiser Permanente, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Bai’s office at (909) 427-5000.

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

    • Residency: Kaiser Permanente Southern California Program

    • Medical School: Keck School of Medicine of the University of Southern California

    Is Dr. Bai board certified in Family Medicine Specialist?

    Yes, Dr. Mark Bai, MD is board certified by the American Board of Family Medicine

    What languages does Dr. Bai speak?

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

    • English

    • Spanish

    What conditions does Dr. Bai treat?

    As a Family Medicine Specialist, Dr. Bai 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. Bai. 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:

    • Immunization Visit
    • Vaccines
    • Vaccination appointment
    • Shot visit
    • Immunization encounter

    ICD-10 Codes:

    • Z23: Encounter for immunization

    Also known as:

    • Urinary and Genital Symptoms
    • Urine and Urination
    • Genitourinary signs
    • Urogenital symptoms
    • Reproductive and urinary issues

    ICD-10 Codes:

    • R399: Unspecified symptoms and signs involving the genitourinary system

    Also known as:

    • Chronic Sinusitis
    • Sinusitis
    • Chronic sinus infection
    • Long-term sinus problems
    • Persistent sinus inflammation

    ICD-10 Codes:

    • J329: Chronic sinusitis, unspecified

    Also known as:

    • Routine Adult Health Checkup
    • Health Checkup
    • Adult physical exam
    • Annual wellness visit for adults
    • General adult medical exam

    ICD-10 Codes:

    • Z0000: Encounter for general adult medical examination without abnormal findings

    Also known as:

    • Type 2 Diabetes
    • Diabetes Type 2
    • Type 2 diabetes
    • Diabetes Mellitus Type 2
    • Adult-Onset Diabetes
    • Non-Insulin Dependent Diabetes

    ICD-10 Codes:

    • E119: Type 2 diabetes mellitus without complications

    Also known as:

    • Other Specified Aftercare
    • Specific post-op care
    • Specialized recovery care
    • Follow-up for specific procedures

    ICD-10 Codes:

    • Z5189: Encounter for other specified aftercare

    Also known as:

    • High Blood Pressure
    • Hypertension
    • Primary Hypertension
    • Essential Hypertension

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    Also known as:

    • Abdominal Pain
    • Stomach Ache
    • Belly Pain
    • Stomach Pain

    ICD-10 Codes:

    • R109: Unspecified abdominal pain

    Also known as:

    • Common Cold
    • Upper Respiratory Infection
    • Head Cold
    • Cold Symptoms

    ICD-10 Codes:

    • J069: Acute upper respiratory infection, unspecified

    Also known as:

    • Pain in Right Knee
    • Knee Injuries and Disorder
    • Pain
    • Right Knee Ache
    • Right Knee Discomfort
    • Sore Right Knee

    ICD-10 Codes:

    • M25561: Pain in right knee

    Also known as:

    • General Health Screening
    • Health Screening
    • Routine Check-up
    • Preventive Health Exam
    • Wellness Screening

    ICD-10 Codes:

    • Z139: Encounter for screening, unspecified

    Also known as:

    • Other Chronic Pain Condition
    • Chronic Pain
    • Various chronic pain
    • Unspecified long-term pain
    • Persistent pain disorders

    ICD-10 Codes:

    • G8929: Other chronic pain

    Which procedures does Dr. Bai perform as a Family Medicine Specialist?

    As a Family Medicine Specialist, procedures performed by a Dr. Mark Bai may include:

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

    Does Dr. Bai accept my insurance?

    Dr. Bai accepts most major insurance plans. Important: Please call our office at (909) 427-5000 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Bai accept in Fontana, CA?

    Dr. Bai in Fontana, 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

    • City of Los Angeles

    • Express Scripts

    • Inland Empire

    • Kaiser Permanente

    • Medicare

    • Other Health Care Provider

    • Quest

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Bai's office located?

    Dr. Mark Bai's Primary Practice

    9961 Sierra Ave

    Fontana, CA 92335

    (909) 427-5000

    Get Directions

    Dr. Mark Bai's Practice 2

    3750 Grand Ave

    Chino, CA 91710

    Get Directions

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

    Dr. Bai's National Provider Identifier (NPI) number is 1336216217.

    What common questions do patients ask about Dr. Bai?

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

    What is Dr. Mark Bai's specialty?

    Dr. Bai is a Family Medicine Specialist near Fontana, CA. Family Medicine is a medical specialty focused on comprehensive healthcare for individuals and families. It is a broad field that integrates biological, clinical, and behavioral sciences. The scope of family medicine covers all ages, genders, organ systems, and disease conditions, offering a holistic approach to patient care. Contact Dr. Bai to book an appointment today.

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

    Yes, Dr. Bai is affiliated with Kaiser Permanente Fontana 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 Family Medicine Specialist?

    Explore Family Medicine Specialist 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 Bai accepting new patients in Fontana, CA?

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

    Does Dr. Mark Bai offer online booking?

    Please contact Dr. Bai's office at (909) 427-5000 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Mark Bai?

    Please contact Dr. Bai's office at (909) 427-5000 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Mark Bai have?

    Dr. Mark Bai is certified by the American Board of Family Medicine.

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