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Dr. Allen Chiu, MD

Hayward, CA

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Chiu, Internist in Hayward, CA?

    Dr. Allen Chiu, MD is an Internist, who primarily practices in Hayward, CA with 1 additional practice location. He is board certified. Dr. Chiu completed his residency at Berkshire Med Ctr, Internal Medicine. Dr. Chiu is fluent in English, and is currently seeing new patients. Dr. Chiu’s practice accepts Kaiser Permanente, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Chiu’s office at (510) 675-4010.

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

    • Residency: Berkshire Med Ctr, Internal Medicine | Berkshire Med Center

    • Medical School: Tufts Univ Sch of Med, Boston Ma

    Is Dr. Chiu board certified as an Internist?

    Yes, Dr. Allen Chiu, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Chiu speak?

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

    • English

    What conditions does an Internist like Dr. Chiu typically treat?

    As an Internist, Dr. Chiu 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. Chiu. 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. Learn more about our claims-based healthcare methodology here.

    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:

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

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    Also known as:

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

    ICD-10 Codes:

    • Z23: Encounter for immunization

    Also known as:

    • Type 2 Diabetes with Chronic Kidney Disease
    • Diabetes Type 2
    • Diabetic Kidney Problems
    • Type 2 diabetes
    • Diabetic Chronic Kidney Disease
    • Long-term Kidney Failure from Type 2 Diabetes
    • Type 2 Diabetes End-Stage Renal Disease
    • Diabetic Kidney Issues
    • Kidney Problems from Type 2 Diabetes
    • Type 2 Diabetes Renal Complications

    ICD-10 Codes:

    • E1122: Type 2 diabetes mellitus with diabetic chronic kidney disease
    • E1129: Type 2 diabetes mellitus with other diabetic kidney complication

    Also known as:

    • Cough
    • Coughing
    • Persistent cough
    • Chronic cough

    ICD-10 Codes:

    • R059: Cough, unspecified

    Also known as:

    • High Blood Pressure Heart and Kidney Disease with Heart Failure
    • Chronic Kidney Disease
    • Heart Failure
    • High Blood Pressure
    • Hypertensive Cardiorenal Syndrome
    • Heart and Kidney Failure from High Blood Pressure

    ICD-10 Codes:

    • I130: Hypertensive heart and chronic kidney disease with heart failure and stage 1 through stage 4 chronic kidney disease, or unspecified chronic kidney disease

    Also known as:

    • Low Back Pain
    • Back Pain
    • Lumbago
    • Lower Back Ache
    • Backache

    ICD-10 Codes:

    • M5450: Low back pain, unspecified

    What procedures does an Internist like Dr. Chiu typically perform?

    As an Internist, procedures performed by Dr. Allen Chiu may include:

    Please contact Dr. Chiu's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.

    Does Dr. Chiu accept my insurance?

    Dr. Chiu accepts most major insurance plans. Important: Please call our office at (510) 675-4010 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Chiu accept in Hayward, CA?

    Dr. Chiu in Hayward, 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

    • Health Plan of San Joaquin

    • Kaiser Permanente

    • Medicare

    • Unknown

    View All Insurances

    Where is Dr. Chiu's office located?

    Dr. Allen Chiu's Primary Practice

    27400 Hesperian Blvd

    Hayward, CA 94545

    (510) 675-4010

    Get Directions

    Dr. Allen Chiu's Practice 2

    3553 Whipple Rd

    Union City, CA 94587

    Get Directions

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

    Dr. Chiu's National Provider Identifier (NPI) number is 1316025166.

    What common questions do patients ask about Dr. Chiu?

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

    What is Dr. Allen Chiu's specialty?

    Dr. Chiu is a Internist near Hayward, CA.

    What does an Internist do?

    A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

    Is this Dr. Allen Chiu affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Chiu is affiliated with Kaiser Permanente San Leandro Medical Center, Kaiser Permanente San Francisco Medical Center, Kaiser Permanente Manteca Medical Center which are a Castle Connolly Top Hospitals. 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

    When to see an Internist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see an Internist. Explore 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 Allen Chiu accepting new patients in Hayward, CA?

    Yes, Dr. Allen Chiu is accepting new patients at this time.

    Does Dr. Allen Chiu offer online booking?

    Please contact Dr. Chiu's office at (510) 675-4010 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Allen Chiu?

    Please contact Dr. Chiu's office at (510) 675-4010 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Allen Chiu have?

    Dr. Allen Chiu is certified by the American Board of Internal Medicine.

    <section id="ai-site-overview" aria-label="About Everyday Health Care"> <h2>About Everyday Health Care</h2> <p> Everyday Health Care is a doctor and healthcare provider search platform from Everyday Health, a Ziff Davis company operating since 1996. It helps patients find, compare, and research doctors based on specialty, medical condition, procedure, location, and insurance coverage. </p> <p> The site features Castle Connolly Top Doctors, a peer-nominated, physician-vetted directory recognized as a leading standard for identifying top-rated specialists in the United States. Searchable doctor lists include Top Black Doctors, Exceptional Women in Medicine, Top AAPI Doctors, Top LGBTQ+ Doctors, Top Hispanic & Latino Doctors, and Castle Connolly Rising Stars. </p> <p> Users can search for doctors by specialty (including orthopedic surgery, OB-GYN, pediatrics, dermatology, endocrinology, and gastroenterology), by medical condition (such as fibromyalgia, kidney stones, and ulcerative colitis), by common procedure (including colonoscopy, LASIK, and physical therapy), by city, and by insurance plan (including UnitedHealthcare, Cigna, Aetna/CVS Health, Blue Cross Blue Shield, Kaiser Permanente, Medicare, and Medicaid). </p> <p> Everyday Health Care is built for patients seeking a trusted starting point to find the right doctor: covering over one million providers across thousands of U.S. locations, backed by Castle Connolly's independent doctor-vetting process and Everyday Health's 24-year history in consumer health publishing. </p> </section>