Summary

Dr. Les Liu is an internal medicine physician who brings more than three decades of medical expertise to his practice. He earned his medical degree from Northwestern University Feinberg School of Medicine and completed his residency training at UC Irvine Medical Center. With 32 years of experience in internal medicine, Dr. Liu has developed extensive knowledge in caring for adult patients with a wide range of health conditions. He is fluent in English and provides care with a focus on comprehensive internal medicine services.

Dr. Liu practices at Kaiser Foundation Hospital in Fontana, California, where he serves patients throughout the region. His clinical expertise includes managing type 2 diabetes in both adults and younger patients, as well as treating high blood pressure. He performs essential diagnostic tests such as comprehensive metabolic panels and basic metabolic panels to monitor patient health. Dr. Liu also specializes in diabetic kidney screening to help prevent complications from diabetes. Patients have given him an average rating of 4.9, reflecting their confidence in his compassionate and thorough approach to care.
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Overview based on verified provider data

Quick Facts

  • 4.9
  • 32 years of experience
  • 29 insurance plans accepted
  • speaks English
  • Uc Irvine Medical Center
  • 1 specialty
  • 10 areas of expertise
  • 1 board certification
  • 1 hospital affiliation
  • 1 office location
  • Male

Office Location

Kaiser Foundation Hospital

9961 Sierra AveFontana, CA 92335

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Dr. Les Ilee Liu, MDDr. Daniel Benhuri, MDEric HarkerDr. Nima Ghadimi, MD
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
4.9 
3.9 
3.8 
32 Years of Experience 8 Years of Experience 25 Years of Experience 29 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English Speaks English Speaks English Speaks English, Spanish
Fontana , CABeverly Hills , CALyons , COScottsdale , AZ
Med School: Northwestern University Feinberg School Of Medicine Med School: Icahn School of Medicine at Mount Sinai Med School: Duke University School Of Medicine Med School: Univ Iberoamericana Unibe Santo Domingo
Current Profile
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Insurance Plans Accepted by Dr. Les Ilee Liu

  • Aetna
  • Alignment Health Plan
  • Alignment Health Plan - HMO
  • AlphaCare
  • Anthem Blue Cross
  • BLUE CROSS of CALIFORNIA
  • Blue Shield of California
  • Brand New Day
  • CHAMPVA
  • Cigna
  • Health Net - HMO
  • Humana - HMO
  • Inland Empire Health Plan
  • Inland Empire Health Plan - Medicaid
  • Kaiser Permanente
  • Kaiser Permanente - HMO
  • Kaiser Permanente - Medicaid (Managed)
  • Kaiser Permanente - Medicare
  • L.A. Care Health Plan - HMO
  • Medicare
  • Medicare - Medicare
  • Molina Healthcare
  • Molina Healthcare - HMO
  • Optum Health
  • SCAN Health Plan
  • Tricare
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • Wellcare

Medical Specialties

Dr. Les Ilee Liu has the following specialty

Specialty Expertise

Dr. Les Ilee Liu has the following 10 areas of expertise

  • Check-up
  • Diabetes
  • Diabetes Complications
  • Heart Failure
  • Heartburn
  • Immunization
  • Physical
  • Stroke
  • Vaccination
  • Weight Loss

Certifications, License, & Education

32 Years Experience

MEDICAL LICENSE

Medical Doctor, California, 2027, Active

EDUCATION & TRAINING

Residency

Uc Irvine Medical Center

Medical School

Northwestern University Feinberg School Of MedicineGraduated in 1994

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Frequently Asked Questions

How can I make an appointment with Dr. Les Liu?
You can find contact information for Dr. Les Liu here on Vitals.
Does Dr. Les Liu accept virtual/telehealth appointments?
Dr. Les Liu has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Is Dr. Les Liu accepting new patients?
Dr. Les Liu has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. Les Liu accept my insurance?
You can see the insurance plans that Dr. Les Liu accepts on their Vitals profile.
Which hospitals is Dr. Les Liu affiliated with?
Dr. Les Liu is affiliated with Kaiser Foundation Hospital.

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