23 Years of Experience
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Tsai, Family Medicine Specialist in Upland, CA?
Where did Dr. Tsai go to medical school and complete their residency?
Medical School: Western University of Health Sciences College of Osteopathic Medicine of the Pacific
What languages does Dr. Tsai speak?
Dr. Tsai and their clinical team can communicate with patients in the following languages:
- Chinese
- English
- Spanish
What conditions does a Family Medicine Specialist like Dr. Tsai typically treat?
As a Family Medicine Specialist, 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:
- Adult Health Checkup with Abnormal Findings
- Health Checkup
- Adult Physical Exam with Issues
- Routine Checkup with Concerns
- General Medical Exam with Abnormal Results
ICD-10 Codes:
- Z0001: Encounter for general adult medical examination with abnormal findings
Also known as:
- General Disorder Screening
- Health Screening
- General Health Check
- Disease Screening
- Medical Disorder Screening
ICD-10 Codes:
- Z1389: Encounter for screening for other disorder
Also known as:
- Mixed High Cholesterol and Triglycerides
- Cholesterol
- Triglycerides
- Mixed hyperlipidemia
- Combined hyperlipidemia
- High lipids
ICD-10 Codes:
- E782: Mixed hyperlipidemia
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:
- Overweight
- Body Weight
- High Body Mass Index
- Excess Weight
- Weight Management Issues
ICD-10 Codes:
- Z6825: Body mass index [BMI] 25.0-25.9, adult
Also known as:
- Adult BMI 23.0-23.9
- Body Weight
- BMI in healthy range
- Normal adult BMI
- Healthy weight BMI
ICD-10 Codes:
- Z6823: Body mass index [BMI] 23.0-23.9, adult
What procedures does a Family Medicine Specialist like Dr. Tsai typically perform?
As a Family Medicine Specialist, procedures performed by Dr. William Tsai may include:
- ALCAT Testing
- Joint Injection
- Medication Assisted Treatment (MAT)
- Nebulizer Treatment
- OB Consultation
- Ozone Injection
- Post-Surgery Checkup
- Tetanus Shot
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 (909) 398-0188 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Tsai accept in Upland, CA?
Dr. Tsai in Upland, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Commercial
Centene Corporation
CVS Health (formerly Aetna)
Heritage Health
Inland Empire
Inland Empire Health Plan
Medicare
OptumRx Administered Payer
Other Health Care Provider
UnitedHealth Group
View All Insurances
Where is Dr. Tsai's office located?
Dr. William Tsai's Primary Practice
510 N 13th Ave Ste 101
Upland, CA 91786
(909) 398-0188
What hospitals are Dr. Tsai affiliated with?
Castle Connolly Top Hospital
This doctor is affiliated with a Castle Connolly Top Hospital.
Dr. Tsai has admitting privileges at the following hospitals:
Ratings & Reviews
5.0
Overall rating
Based on 1 review
Office Experience
90% of patients found the doctor and staff friendly and the office clean and modern
Attentiveness
100% of patients felt that their time spent with the doctor was meaningful and impactful and that any follow ups were addressed quickly
Wait Times
60% of patients were satisfied with the wait time
Appointment Booking
80% of patients found it easy to book an appointment
Patients give Dr. William Tsai an Excellent overall experience rating of 5 out of 5 stars. Dr. Tsai has been rated and reviewed by 1 patient. These ratings are based on a variety of factors, including the amount of time patients spent with Dr. Tsai, his bedside manner, appointment waiting time, friendliness of the office staff, clarity of diagnosis, and more.
Read Patient ReviewsWhat is Dr. Tsai's NPI number?A 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 1285620443.
What common questions do patients ask about Dr. Tsai?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Tsai