Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Tsai, Internist in Irvine, CA?
Dr. William Tsai, MD is an Internist, who primarily practices in Irvine, CA. He is board certified. Dr. Tsai graduated from St George',s University and completed his residency at Ny Hosp Med Ctr Of Queens, Internal Medicine. Dr. Tsai is fluent in English and Chinese, and is currently seeing new patients. Dr. Tsai’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Tsai’s office at (949) 955-0202.
Where did Dr. Tsai go to medical school and complete their residency?
Residency: Ny Hosp Med Ctr Of Queens, Internal Medicine | New York Hospital Medical Center of Queens | New York Methodist Hospital Program
Medical School: St George',s University | St. George's University School of Medicine
Is Dr. Tsai board certified as an Internist?
Yes, Dr. William Tsai, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Tsai speak?
Dr. Tsai and their clinical team can communicate with patients in the following languages:
Chinese
English
What conditions does an Internist like Dr. Tsai typically treat?
As an Internist, Dr. Tsai 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. Tsai. 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:
- High Blood Pressure
- Hypertension
- Primary Hypertension
- Essential Hypertension
ICD-10 Codes:
- I10: Essential (primary) hypertension
Also known as:
- High Cholesterol
- Cholesterol
- Triglycerides
- Hyperlipidemia
- High lipids
- Dyslipidemia
ICD-10 Codes:
- E785: Hyperlipidemia, unspecified
Also known as:
- Hypothyroidism
- Congenital hypothyroidism
- Hypothyroidism (Underactive Thyroid)
- Underactive Thyroid
- Low Thyroid Function
ICD-10 Codes:
- E039: Hypothyroidism, unspecified
Also known as:
- Other Specified Aftercare
- Specific post-op care
- Specialized recovery care
- Follow-up for specific procedures
ICD-10 Codes:
- Z5189: Encounter for other specified aftercare
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:
- 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 Fasting Blood Sugar
- Blood Glucose
- Impaired Fasting Glucose
- Prediabetes (Fasting)
- Borderline Diabetes (Fasting)
ICD-10 Codes:
- R7301: Impaired fasting glucose
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
What procedures does an Internist like Dr. Tsai typically perform?
As an Internist, procedures performed by Dr. William Tsai 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. Tsai's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.
Does Dr. Tsai accept my insurance?
Dr. Tsai accepts most major insurance plans. Important: Please call our office at (949) 955-0202 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Tsai accept in Irvine, CA?
Dr. Tsai in Irvine, 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
Blue Shield of California
Centene Corporation
Cigna Group
CVS Health (formerly Aetna)
Globe Life
Inland Empire
Medicare
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Tsai's office located?
Dr. William Tsai's Primary Practice
19742 MacArthur Blvd Ste 101
Irvine, CA 92612
(949) 955-0202
What is Dr. Tsai's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Tsai's National Provider Identifier (NPI) number is 1952356560.
What common questions do patients ask about Dr. Tsai?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Tsai
What is Dr. William Tsai's specialty?
Dr. Tsai is a Internist near Irvine, 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. William Tsai affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Tsai is affiliated with Hoag Hospital Newport Beach, Uci Medical Center, Eisenhower Health Main Campus, Intermountain Health - Saint Joseph Hospital 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 William Tsai accepting new patients in Irvine, CA?
Yes, Dr. William Tsai is accepting new patients at this time.
Does Dr. William Tsai offer online booking?
Please contact Dr. Tsai's office at (949) 955-0202 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with William Tsai?
Please contact Dr. Tsai's office at (949) 955-0202 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. William Tsai have?
Dr. William Tsai is certified by the American Board of Internal Medicine.
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