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Les I. Lee Liu, MD

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My specialty:
Internal Medicine

My provider affiliation:
Kaiser Permanente provider

I speak: English, Mandarin

My gender: Male

Where I practice

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  • Pharmacy services
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About me

Welcome to my Web page. I’m happy to have this chance to introduce myself to you and tell you about my practice. I feel very fortunate to work at Kaiser Permanente because of my wonderful colleagues and our members, and look forward to working with you to care for your health.

Biography

I was born in Taiwan. My family immigrated to the United States when I was 12 years old. I attended junior high and high school in Montclair. After high school, I went to Johns Hopkins University in Baltimore, Maryland, and majored in chemistry. I’ve always had an interest in medicine. After receiving my undergraduate degree in 1990, I enrolled in Feinberg School of Medicine at Northwestern University. I finished my medical education in 1994. My interest was in internal medicine and primary care, but my heart was in California. Therefore, I decided to go to UC Irvine for my residency training in internal medicine. I applied for a position with Kaiser Permanente right after training because I’d grown up admiring this medical group. I’ve been fortunate enough to be with Kaiser Permanente since 1997.

About my practice

Our team here in Fontana includes physicians, nurses, and other professionals who provide compassionate care in a friendly and secure environment. We want to work with you to address your specific health needs and concerns.

How I thrive

I’m a strong believer in a well-balanced life. Outside of work, I enjoy spending time with my wife and two children. My weekends are usually spent with my family, going to various parks or festivals. These activities bring me closer to my family and allow me to get some exercise by walking and hiking. I feel recharged and able to concentrate more at work after spending a weekend with my family.

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My office

Languages spoken by medical staff

Help is available in your language. Learn more.

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My provider type

Physicians and Surgeons

Medical groups and plans

Southern California Permanente Medical Group

List Header Plans Accepted
  • Exclusive Provider Organization (EPO)
  • HMO
  • Medi-Cal Managed Care
  • Point-of-Service Plan (POS)
  • Senior Advantage/Medicare Cost
Internal Medicine Department
9961 Sierra Ave, Fontana, CA 92335

I have admitting privileges at the following hospitals.

Contact information

  • Appointments/information
  • 1-833-574-2273 (1-833-KP4CARE) (toll free)
  • Information
  • 1-866-735-2922 (toll-free TTY for the hearing/speech impaired)

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My training, certifications and licensing

Medical school

Northwestern University School of Medicine
Chicago , IL

Board certification

Internal Medicine

American Board of Internal Medicine

Medical training

Residency

Internal Medicine

UC Irvine Medical Center
Orange , CA

Joined Permanente Medical Group

1997

Active license information

License number

A55434

License type

PHYSICIAN AND SURGEON

License issuing state

CALIFORNIA

National Provider Identifier (NPI)

1386703999
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My hospitals

All Kaiser Permanente physicians and podiatrists have admitting privileges or the ability to refer patients to our plan hospitals. Admitting privileges of other providers may vary by plan and facility. Contact your plan administrator for details.

9961 Sierra Ave, Fontana, CA 92335

I have admitting privileges at this hospital.

Setting the standard: Measuring care quality in our hospitals(PDF)

2295 S Vineyard Ave, Ontario, CA 91761

I have admitting privileges at this hospital.

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To find:

  • a provider's office hours, search our facility directory
  • providers in your plan or accepting new patients, call 1-800-464-4000 (toll free) or 711 (TTY for the hearing/speech impaired)

The information in this online directory is updated periodically. The availability of physicians, hospitals, providers, and services may change. Information about a practitioner is provided to us by the practitioner or is obtained as part of the credentialing process. If you have questions, please call us at 1-800-464-4000 (toll free). For the hearing and speech impaired: 1-800-464-4000 (toll free) or TTY 711 (toll free). You can also call the Medical Board of California at 916-263-2382, or visit their website.

We want to speak to you in the language that you’re most comfortable with when you call or visit us. Qualified interpreter services, including sign language, are available at no cost, 24 hours a day, 7 days a week during all hours of operations at all points of contact. We do not encourage the use of family, friends or minors as interpreters. Only the services of interpreters and qualified staff are used to provide language assistance. These may include bilingual providers, staff, and healthcare interpreters. In-person, telephone, video, and alternative modes of communication are available. Learn more about interpreter services

If you would like to report an error in provider or facility information, please contact us.

Kaiser Permanente enrollees have full and equal access to covered services, including enrollees with disabilities as required under the Federal Americans with Disabilities Act of 1990 and Section 504 of the Rehabilitation Act of 1973.

Kaiser Permanente uses the same quality, member experience, or cost-related measures to select practitioners and facilities in Marketplace Silver-tier plans as it does for all other Kaiser Foundation Health Plan (KFHP) products and lines of business.The measures may include, but are not limited to, HEDIS/CAHPS performance, member/patient complaints, patient safety scores, hospital quality measures, and geographic need. Members enrolled in KFHP Marketplace plans have access to all professional, institutional and ancillary health care providers who participate in KFHP plans’ contracted provider network, in accordance with the terms of members’ KFHP plan of coverage. All Kaiser Permanente Medical Group physicians and network physicians are subject to the same quality review processes and certifications.
 
Kaiser Permanente uses the same geographic distribution consideration to select hospitals in Marketplace plans as it does for all other Kaiser Foundation Health Plan (KFHP) products and lines of business. Accessibility of medical offices and medical centers in this directory: All Kaiser Permanente facilities are accessible to members.

 

This page was last updated on:

01/22/2020