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Dr. Lewis Guiss Jr., MD

Los Angeles, CA

44 Years of Experience

Accepting patients

    Who is Dr. Guiss Jr., Internist in Los Angeles, CA?

    Dr. Lewis Guiss Jr., MD is an Internist, who primarily practices in Los Angeles, CA with 1 additional practice location. He has been practicing for over 44 years and is board certified. Dr. Guiss Jr. graduated from Keck School of Medicine of the University of Southern California. Dr. Guiss Jr. is fluent in English, and is currently seeing new patients. To book an appointment or to confirm insurance options, please call Dr. Guiss Jr.’s office at (323) 857-2000.

    Where did Dr. Guiss Jr. go to medical school and complete their residency?

    • Medical School: Keck School of Medicine of the University of Southern California

    What languages does Dr. Guiss Jr. speak?

    Dr. Guiss Jr. and their clinical team can communicate with patients in the following languages:

    • English

    Which conditions does Dr. Guiss Jr. treat as a Internist?

    As a Internist, conditions treated by an Dr. Lewis Guiss Jr. may include:

    Please contact Dr. Guiss Jr.'s office for more information or to schedule a consultation.

    Which procedures does Dr. Guiss Jr. perform as a Internist?

    As a Internist, procedures performed by an Dr. Lewis Guiss Jr. may include:

    For detailed information, please contact Dr. Guiss Jr.'s office.

    Does Dr. Guiss Jr. accept my insurance?

    Please contact Dr. Guiss Jr.'s office to confirm accepted insurance plans.

    Where is Dr. Guiss Jr.'s office located?

    Dr. Lewis Guiss Jr.'s Primary Practice

    6041 Cadillac Ave

    Los Angeles, CA 90034

    (323) 857-2000

    Get Directions

    Floor Phr Systems

    393 E Walnut St # 3

    Pasadena, CA 91188

    Get Directions

    What is Dr. Guiss Jr.'s NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.

    Dr. Guiss Jr.'s National Provider Identifier (NPI) number is 1629145636.

    What common questions do patients ask about Dr. Guiss Jr.?

    Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Guiss Jr.

    What is Dr. Lewis Guiss Jr.'s specialty?

    Dr. Guiss Jr. is a Internist near Los Angeles, CA.

    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.

    Contact Dr. Guiss Jr. to book an appointment today.

    Is this Dr. Lewis Guiss Jr. affiliated with a ranked Castle Connolly Top Hospital?

    No, Guiss Jr. is not affiliated with a Castle Connolly Top Hospital. Castle Connolly Top Hospitals 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

    Where can I learn more about Internist?

    Explore Internist with 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 Lewis Guiss Jr. accepting new patients in Los Angeles, CA?

    Yes, Dr. Lewis Guiss Jr. is accepting new patients at this time.

    Does Dr. Lewis Guiss Jr. offer online booking?

    Please contact Dr. Guiss Jr.'s office at (323) 857-2000 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Lewis Guiss Jr.?

    Please contact Dr. Guiss Jr.'s office at (323) 857-2000 for information regarding telehealth appointment availability or for scheduling assistance.

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