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Dr. Warren Hsiao, MD

Harbor City, CA

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Hsiao, Internist in Harbor City, CA?

    Dr. Warren Hsiao, MD is an Internist, who primarily practices in Harbor City, CA with 2 additional practice locations. He is board certified by the American Board of Internal Medicine. Dr. Hsiao completed his residency at Cedars-Sinai Med Ctr, Internal Medicine. Dr. Hsiao is fluent in English and Chinese, and is currently seeing new patients. Dr. Hsiao’s practice accepts Kaiser Permanente, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Hsiao’s office at (310) 325-5111.

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

    • Residency: Cedars-Sinai Med Ctr, Internal Medicine

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

    Is Dr. Hsiao board certified in Internist?

    Yes, Dr. Warren Hsiao, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Hsiao speak?

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

    • Chinese

    • English

    What conditions does Dr. Hsiao treat?

    As a Internist, Dr. Hsiao 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. Hsiao. 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:

    • 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:

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

    ICD-10 Codes:

    • Z23: Encounter for immunization

    Also known as:

    • Patient Refused Vaccination
    • Personal Choice Not to Vaccinate
    • Vaccine refusal
    • Refusal to vaccinate
    • Immunization refusal
    • Vaccine Refusal
    • Patient Declined Vaccination
    • Unvaccinated by Choice

    ICD-10 Codes:

    • Z2821: Immunization not carried out because of patient refusal
    • Z2820: Immunization not carried out because of patient decision for unspecified reason

    Also known as:

    • Pinched Nerve in Lower Back
    • Pinched Nerve in Neck
    • Back Pain
    • Peripheral Nerve Disorder
    • Neck Injuries and Disorder
    • Lumbar Radiculopathy
    • Lower Back Nerve Compression
    • Compressed Nerve in Lower Back
    • Cervical Radiculopathy
    • Neck Nerve Compression
    • Compressed Nerve in Neck

    ICD-10 Codes:

    • M5416: Radiculopathy, lumbar region
    • M5412: Radiculopathy, cervical region

    Also known as:

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

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    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:

    • 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:

    • Ear Infection
    • Otitis Media
    • Middle Ear Infection
    • Ear Inflammation

    ICD-10 Codes:

    • H6691: Otitis media, unspecified, right ear
    • H6692: Otitis media, unspecified, left ear

    Also known as:

    • High Cholesterol
    • Cholesterol
    • Triglycerides
    • Hyperlipidemia
    • High lipids
    • Dyslipidemia

    ICD-10 Codes:

    • E785: Hyperlipidemia, unspecified

    Also known as:

    • Other Muscle Disorder
    • Muscle Disorder
    • Various Muscle Conditions
    • Uncommon Muscle Problems
    • Specific Muscle Ailments

    ICD-10 Codes:

    • M6289: Other specified disorders of muscle

    Also known as:

    • Heart Failure
    • Congestive Heart Failure
    • CHF
    • Cardiac Insufficiency

    ICD-10 Codes:

    • I509: Heart failure, unspecified

    Also known as:

    • Urinary Tract Infection
    • UTI
    • Bladder infection
    • Kidney infection
    • Urine infection

    ICD-10 Codes:

    • N390: Urinary tract infection, site not specified

    Also known as:

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

    ICD-10 Codes:

    • J069: Acute upper respiratory infection, unspecified

    Also known as:

    • Wound Dressing Change or Removal
    • Wounds and Injuries
    • Non-surgical dressing care
    • Wound care visit
    • Dressing replacement

    ICD-10 Codes:

    • Z4800: Encounter for change or removal of nonsurgical wound dressing

    Also known as:

    • Pressure Sores
    • Bedsores
    • Decubitus Ulcers
    • Pressure Ulcers

    ICD-10 Codes:

    • L89153: Pressure ulcer of sacral region, stage 3

    Also known as:

    • Alzheimer's Disease
    • Alzheimer's Disease Fact Sheet
    • AD', 'Alzheimer's Dementia
    • Memory Loss Disease

    ICD-10 Codes:

    • G309: Alzheimer's disease, unspecified

    Also known as:

    • Neck Lump or Swelling
    • Neck Mass
    • Bump on Neck
    • Neck Nodule

    ICD-10 Codes:

    • R221: Localized swelling, mass and lump, neck

    Which procedures does Dr. Hsiao perform as a Internist?

    As a Internist, procedures performed by an Dr. Warren Hsiao may include:

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

    Does Dr. Hsiao accept my insurance?

    Dr. Hsiao accepts most major insurance plans. Important: Please call our office at (310) 325-5111 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Hsiao accept in Harbor City, CA?

    Dr. Hsiao in Harbor City, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Accountable Health Care IPA

    • All Other Third Party

    • AllCare Health Plan

    • Apex Healthcare

    • Centene

    • CVS Health (formerly Aetna)

    • Heritage Health

    • Kaiser Permanente

    • Medicare

    • Other Health Care Provider

    View All Insurances

    Where is Dr. Hsiao's office located?

    Dr. Warren Hsiao's Primary Practice

    25821 Vermont Ave

    Harbor City, CA 90710

    (310) 325-5111

    Get Directions

    Dr. Warren Hsiao's Practice 2

    25965 Normandie Ave

    Harbor City, CA 90710

    Get Directions

    Dr. Warren Hsiao's Practice 3

    20790 Madrona Ave

    Torrance, CA 90503

    (310) 781-2522

    Get Directions

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

    Dr. Hsiao's National Provider Identifier (NPI) number is 1316095391.

    What common questions do patients ask about Dr. Hsiao?

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

    What is Dr. Warren Hsiao's specialty?

    Dr. Hsiao is a Internist near Harbor City, CA.

    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.

    Contact Dr. Hsiao to book an appointment today.

    Is this Dr. Warren Hsiao affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Hsiao is affiliated with Kaiser Permanente South Bay 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 Internist?

    Explore Internist 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 Warren Hsiao accepting new patients in Harbor City, CA?

    Yes, Dr. Warren Hsiao is accepting new patients at this time.

    Does Dr. Warren Hsiao offer online booking?

    Please contact Dr. Hsiao's office at (310) 325-5111 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Warren Hsiao?

    Please contact Dr. Hsiao's office at (310) 325-5111 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Warren Hsiao have?

    Dr. Warren Hsiao is certified by the American Board of Internal Medicine.

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