EverydayHealthLogo
WW

Dr. William Wu, MD, PHD

Ontario, CA

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Wu, Anatomic Pathologist & Clinical Pathologist in Ontario, CA?

    Dr. William Wu, MD, PHD is an Anatomic Pathologist & Clinical Pathologist, who primarily practices in Ontario, CA with 2 additional practice locations. Dr. Wu is fluent in English, and is currently seeing new patients. Dr. Wu’s practice accepts Kaiser Permanente, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Wu’s office at (909) 302-8488.

    What languages does Dr. Wu speak?

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

    • English

    What conditions does an Anatomic Pathologist & Clinical Pathologist like Dr. Wu typically treat?

    As an Anatomic Pathologist & Clinical Pathologist, Dr. Wu 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. Wu. 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:

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

    ICD-10 Codes:

    • R109: Unspecified abdominal pain

    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:

    • Therapeutic Drug Monitoring
    • Drug level testing
    • Medication monitoring
    • Therapeutic drug management

    ICD-10 Codes:

    • Z5181: Encounter for therapeutic drug level monitoring

    Also known as:

    • Prenatal Screening
    • Prenatal Testing
    • Antenatal Testing
    • Pregnancy Screening
    • Maternal Screening

    ICD-10 Codes:

    • Z369: Encounter for antenatal screening, 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:

    • Painful Urination
    • Urine and Urination
    • Dysuria
    • Burning when peeing
    • Stinging during urination

    ICD-10 Codes:

    • R300: Dysuria

    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

    Does Dr. Wu accept my insurance?

    Dr. Wu accepts most major insurance plans. Important: Please call our office at (909) 302-8488 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Wu accept in Ontario, CA?

    Dr. Wu in Ontario, 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

    • Apex Healthcare

    • City of Los Angeles

    • Elevance Health Inc. (formerly Anthem)

    • Inland Faculty Medical Group, Inc

    • Kaiser Permanente

    • Medicare

    • Other Health Care Provider

    • Other Provider Networks

    • Unknown

    View All Insurances

    Where is Dr. Wu's office located?

    Dr. William Wu's Primary Practice

    2295 S Vineyard Ave

    Ontario, CA 91761

    (909) 302-8488

    Get Directions

    Dr. William Wu's Practice 2

    14011 Park Ave

    Victorville, CA 92392

    Get Directions

    Dr. William Wu's Practice 3

    9961 Sierra Ave

    Fontana, CA 92335

    Get Directions

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

    Dr. Wu's National Provider Identifier (NPI) number is 1720370109.

    What common questions do patients ask about Dr. Wu?

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

    What is Dr. William Wu's specialty?

    Dr. Wu is a Anatomic Pathologist & Clinical Pathologist near Ontario, CA.

    What does an Anatomic Pathologist & Clinical Pathologist do?

    A pathologist focuses on the causes and nature of diseases, contributing to diagnosis, prognosis, and treatment by applying knowledge from biological, chemical, and physical sciences in the laboratory. They utilize microscopic examinations of tissue specimens, cells, and body fluids, along with clinical laboratory tests on fluids and secretions, to diagnose, exclude, or monitor diseases.

    Is this Dr. William Wu affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Wu is affiliated with Kaiser Permanente Fontana Medical Center, St. Bernardine Medical Center, Arrowhead Regional Medical Center, Casa Colina Hospital And Centers For Healthcare, Riverside Community Hospital, Kaiser Permanente Los Angeles 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 Anatomic Pathologist & Clinical Pathologist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see an Anatomic Pathologist & Clinical Pathologist. 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 William Wu accepting new patients in Ontario, CA?

    Yes, Dr. William Wu is accepting new patients at this time.

    Does Dr. William Wu offer online booking?

    Please contact Dr. Wu's office at (909) 302-8488 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with William Wu?

    Please contact Dr. Wu's office at (909) 302-8488 for information regarding telehealth appointment availability or for scheduling assistance.

    <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>