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Summary
Dr. William Lai is an internal medicine physician who earned his medical degree from Ohio State University College of Medicine & Public Health. With 22 years of experience in internal medicine, he brings extensive knowledge to the diagnosis and treatment of adult medical conditions. His background in internal medicine allows him to provide comprehensive care for a wide range of health concerns affecting adults.
Dr. Lai practices at Kaiser Foundation Hospital in Fontana and Kaiser Permanente Ontario Medical Center in Ontario, California. He specializes in managing high blood pressure, including severe cases that require immediate attention. His expertise extends to screening for diabetes-related kidney problems and conducting comprehensive health assessments through laboratory testing. These services help patients monitor their overall health and catch potential issues early.
Dr. Lai practices at Kaiser Foundation Hospital in Fontana and Kaiser Permanente Ontario Medical Center in Ontario, California. He specializes in managing high blood pressure, including severe cases that require immediate attention. His expertise extends to screening for diabetes-related kidney problems and conducting comprehensive health assessments through laboratory testing. These services help patients monitor their overall health and catch potential issues early.
Overview based on verified provider data
Quick Facts
- 22 years of experience
- 32 insurance plans accepted
- Ohio State University College Of Medicine & Public Health
- 1 specialty
- 7 areas of expertise
- 1 board certification
- 1 hospital affiliation
- 2 office locations
- Male
Office Locations
Dr. William Lai has 2 locationsKaiser Permanente Ontario Medical Center
2295 S Vineyard AveOntario, CA 91761 Tel: (909) 724-5000
Mon8:30 am - 5:00 pm
Tue8:30 am - 5:00 pm
Wed8:30 am - 5:00 pm
Thu8:30 am - 5:00 pm
Fri8:30 am - 5:00 pm
Sat7:00 am - 12:00 pm
SunClosed
Compare with Similar Doctors
 |  |  |  |
| Dr. William Lai, MD | Dr. Nima Ghadimi, MD | Eric Harker | Dr. Tooba Rehman, MD |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 22 Years of Experience | 29 Years of Experience | 25 Years of Experience | 16 Years of Experience |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks English, Spanish | Speaks English | ||
| Fontana , CA | Scottsdale , AZ | Lyons , CO | Katy , TX |
| Med School: Ohio State University College Of Medicine & Public Health | Med School: Univ Iberoamericana Unibe Santo Domingo | Med School: Duke University School Of Medicine | Med School: CHICAGO MEDICAL SCHOOL AT ROSALIND FRANKLIN UNIVERSITY OF MEDICINE & SCIENCE |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. William Lai
Medical Specialties
Dr. William Lai has the following specialty
Specialty Expertise
Dr. William Lai has the following 7 areas of expertise
Certifications, License, & Education
22 Years Experience
Dr. William Lai holds an active medical license in the state of California.
Medical License
Medical Doctor with an active medical license in the state of California that expires in 2027.
Education & Training
Medical School
Graduated from Ohio State University College Of Medicine & Public Health in 2004.
NPI Number
Dr. Lai's NPI number is 1528180361.
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Frequently Asked Questions
- Where is Dr. William Lai's office located?
- Dr. William Lai's office is located at 9961 Sierra Ave, Fontana, CA, 92335.
- Is Dr. William Lai accepting new patients?
- Dr. William Lai has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- How can I make an appointment with Dr. William Lai?
- You can find contact information for Dr. William Lai here on Vitals.
- Does Dr. William Lai accept virtual/telehealth appointments?
- Dr. William Lai has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Does Dr. William Lai accept my insurance?
- You can see the insurance plans that Dr. William Lai accepts on their Vitals profile.
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