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Dr. Xiu Ying Au

Billings, MT

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Au, Endocrinologist in Billings, MT?

    Dr. Xiu Ying Au is an Endocrinologist, who primarily practices in Billings, MT with 2 additional practice locations. She is board certified. Dr. Au is fluent in English, and is currently seeing new patients. Dr. Au’s practice accepts Cigna, Medicaid, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Au’s office at (406) 238-2500.

    What languages does Dr. Au speak?

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

    • English

    What conditions does Dr. Au treat?

    As a Endocrinologist, Dr. Au 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. Au. 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:

    • Age-Related Osteoporosis
    • Fractures
    • Osteoporosis
    • Senile Osteoporosis
    • Primary Osteoporosis
    • Bone Thinning from Aging

    ICD-10 Codes:

    • M810: Age-related osteoporosis without current pathological fracture

    Also known as:

    • Hypothyroidism
    • Congenital hypothyroidism
    • Hypothyroidism (Underactive Thyroid)
    • Underactive Thyroid
    • Low Thyroid Function

    ICD-10 Codes:

    • E039: Hypothyroidism, unspecified

    Does Dr. Au accept my insurance?

    Dr. Au accepts most major insurance plans. Important: Please call our office at (406) 238-2500 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Au accept in Billings, MT?

    Dr. Au in Billings, MT accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • All Other Third Party

    • Cigna

    • CVS Health (formerly Aetna)

    • Department of Defense / Tricare

    • Express Scripts

    • Federal Employee Program

    • Humana

    • Medicare

    • PacificSource

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Au's office located?

    Dr. Xiu Ying Au's Primary Practice

    1045 N 30th St

    Billings, MT 59101

    (406) 238-2500

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    Dr. Xiu Ying Au's Practice 2

    601 Hamilton Ave

    Trenton, NJ 08629

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    Dr. Xiu Ying Au's Practice 3

    Msc10 5550 1 University of New Mexico

    Albuquerque, NM 87131

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

    Dr. Au's National Provider Identifier (NPI) number is 1659923712.

    What common questions do patients ask about Dr. Au?

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

    What is Dr. Xiu Ying Au's specialty?

    Dr. Au is a Endocrinologist near Billings, MT. An internist specializing in disorders of the endocrine glands, including the thyroid and adrenal glands. This specialist also manages a range of conditions such as diabetes, metabolic and nutritional disorders, obesity, pituitary disorders, and menstrual and sexual health issues. Contact Dr. Au to book an appointment today.

    Is this Dr. Xiu Ying Au affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Au is affiliated with Billings Clinic Hospital 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 Endocrinologist?

    Explore Endocrinologist 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 Xiu Ying Au accepting new patients in Billings, MT?

    Yes, Dr. Xiu Ying Au is accepting new patients at this time.

    Does Dr. Xiu Ying Au offer online booking?

    Please contact Dr. Au's office at (406) 238-2500 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Xiu Ying Au?

    Please contact Dr. Au's office at (406) 238-2500 for information regarding telehealth appointment availability or for scheduling assistance.

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