Affiliated with a Castle Connolly Top Hospital
Who is Dr. Chu, Internist in Palo Alto, CA?
Dr. William Chu, MD is an Internist, who primarily practices in Palo Alto, CA. He is board certified. Dr. Chu is fluent in English, and is currently seeing new patients. Dr. Chu’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Chu’s office at (650) 329-0440.
Where did Dr. Chu go to medical school and complete their residency?
Medical School: University of Ca, San Francisco, Sch of Med, San Francisco Ca
Is Dr. Chu board certified as an Internist?
Yes, Dr. William Chu, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Chu speak?
Dr. Chu and their clinical team can communicate with patients in the following languages:
English
What conditions does an Internist like Dr. Chu typically treat?
As an Internist, Dr. Chu 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. Chu. 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.
Also known as:
- Lower Back Spinal Stenosis
- Spinal Stenosis
- Narrowing of Lower Back Spinal Canal
- Lumbar Spinal Canal Narrowing
- Lumbar Stenosis
- Narrowing of the Spinal Canal
- Spinal Canal Stenosis
- Nerve Compression in Spine
ICD-10 Codes:
- M48061: Spinal stenosis, lumbar region without neurogenic claudication
- M4800: Spinal stenosis, site unspecified
Also known as:
- Cholera
- Asiatic cholera
- Epidemic cholera
- Vibrio cholerae infection
ICD-10 Codes:
- A000: Cholera due to Vibrio cholerae 01, biovar cholerae
Also known as:
- Low Back Pain
- Back Pain
- Lumbago
- Lower Back Ache
- Backache
ICD-10 Codes:
- M5450: Low back pain, unspecified
Also known as:
- Mammogram for Breast Cancer Screening
- Health Screening
- Mammography
- Breast Cancer Screening (PDQ®)
- Mammograms
- Breast X-ray
- Breast Cancer Check
ICD-10 Codes:
- Z1231: Encounter for screening mammogram for malignant neoplasm of breast
Also known as:
- High Blood Pressure
- Hypertension
- Primary Hypertension
- Essential Hypertension
ICD-10 Codes:
- I10: Essential (primary) hypertension
What procedures does an Internist like Dr. Chu typically perform?
As an Internist, procedures performed by Dr. William Chu may include:
- Ambulatory Care Consultation
- Annual Check Up
- Annual Physical
- Aromatherapy
- Bladder and Bowel Management
- Blood Pressure Testing
- Bowel and Bladder Management
- Certified Medical Examination for Commercial Driver / Vessel Master
Please contact Dr. Chu's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.
Does Dr. Chu accept my insurance?
Dr. Chu accepts most major insurance plans. Important: Please call our office at (650) 329-0440 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Chu accept in Palo Alto, CA?
Dr. Chu in Palo Alto, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
BCBS Unspecified
Blue Shield of California
Cigna Group
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
Medicare
UnitedHealth Group
View All Insurances
Where is Dr. Chu's office located?
Dr. William Chu's Primary Practice
805 El Camino Real Ste B
Palo Alto, CA 94301
(650) 329-0440
What hospitals are Dr. Chu affiliated with?
Castle Connolly Top Hospital
This doctor is affiliated with a Castle Connolly Top Hospital.
Dr. Chu has admitting privileges at the following hospitals:
Stanford Health Care - Stanford Hospital,Stanford, CA
Ranked in 6 Procedures

Ranked in 6 Procedures
Mills-Peninsula Medical Center,Burlingame, CA
Ranked in 3 Specialties

Ranked in 6 Procedures

Ranked in 3 Specialties
Ranked in 6 Procedures
Rancho Mirage Medical Center,Rancho Mirage, CA
What is Dr. Chu's NPI number?A National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Chu's National Provider Identifier (NPI) number is 1194875054.
What common questions do patients ask about Dr. Chu?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Chu
What is Dr. William Chu's specialty?
Dr. Chu is an Internist near Palo Alto, 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 Dr. William Chu affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Chu is affiliated with Stanford Health Care - Stanford Hospital, Mills-Peninsula 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 Dr. William Chu accepting new patients in Palo Alto, CA?
Yes, Dr. William Chu is accepting new patients at this time.
Does Dr. William Chu offer online booking?
Please contact Dr. Chu's office at (650) 329-0440 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Dr. William Chu?
Please contact Dr. Chu's office at (650) 329-0440 to schedule an appointment.
Where is Dr. Chu's office located?
Dr. Chu's office is located in Palo Alto, CA.
Which board certifications does Dr. William Chu have?
Dr. William Chu is certified by the American Board of Internal Medicine.
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