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Dr. Sung Won Lee, MD

Long Beach, CA

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Lee, Sleep Medicine Specialist - Internist in Long Beach, CA?

    Dr. Sung Won Lee, MD is a Sleep Medicine Specialist - Internist, who primarily practices in Long Beach, CA with 2 additional practice locations. Dr. Lee is fluent in English, Korean, and Spanish, and is currently seeing new patients. Dr. Lee’s practice accepts Cigna, Kaiser Permanente, Medicaid, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Lee’s office.

    What languages does Dr. Lee speak?

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

    • English

    • Korean

    • Spanish

    What conditions does Dr. Lee treat?

    As a Sleep Medicine Specialist - Internist, Dr. Lee 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. Lee. 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.

    Also known as:

    • Obstructive Sleep Apnea
    • Sleep Apnea
    • Obstructive sleep apnea
    • OSA
    • Blocked airway during sleep
    • Snoring and gasping during sleep

    ICD-10 Codes:

    • G4733: Obstructive sleep apnea (adult) (pediatric)

    Also known as:

    • Insomnia
    • Sleeplessness
    • Trouble sleeping
    • Chronic insomnia

    ICD-10 Codes:

    • G4700: Insomnia, unspecified

    Also known as:

    • Snoring
    • Loud breathing during sleep
    • Noisy sleep
    • Obstructive snoring

    ICD-10 Codes:

    • R0683: Snoring

    Also known as:

    • Other Sleep Disorder
    • Sleep Disorder
    • Uncommon Sleep Problems
    • Rare Sleep Conditions

    ICD-10 Codes:

    • G478: Other sleep disorders

    Also known as:

    • Sepsis
    • Blood Poisoning
    • Septicemia
    • Systemic Bacterial Infection

    ICD-10 Codes:

    • A419: Sepsis, unspecified organism

    Also known as:

    • Sinusitis
    • Sinus Infection
    • Rhinosinusitis
    • Acute Sinus Infection

    ICD-10 Codes:

    • J0190: Acute sinusitis, unspecified

    Also known as:

    • Other Hypersomnia
    • Sleep Disorder
    • Unspecified Hypersomnia
    • Different Types of Hypersomnia

    ICD-10 Codes:

    • G4719: Other hypersomnia

    Which procedures does Dr. Lee perform as a Sleep Medicine Specialist - Internist?

    As a Sleep Medicine Specialist - Internist, procedures performed by Dr. Sung Won Lee may include:

    For detailed information, please contact Dr. Lee's office.

    Does Dr. Lee accept my insurance?

    Dr. Lee accepts most major insurance plans. Important: Please call our office at before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Lee accept in Long Beach, CA?

    Dr. Lee in Long Beach, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • All Other Third Party

    • Auxiant

    • Centene

    • Clever Care Health Plan

    • Crown Cork and Seal Company

    • HealthSmart

    • Heritage Health

    • Medicare

    • Other Health Care Provider

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Lee's office located?

    Dr. Sung Won Lee's Primary Practice

    1045 Atlantic Ave Ste 708

    Long Beach, CA 90813

    Get Directions

    Dr. Sung Won Lee's Practice 2

    191 S Buena Vista St Ste 150

    Burbank, CA 91505

    (818) 295-5920

    Get Directions

    Dr. Sung Won Lee's Practice 3

    8700 Beverly Blvd

    West Hollywood, CA 90048

    Get Directions

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

    Dr. Lee's National Provider Identifier (NPI) number is 1497041883.

    What common questions do patients ask about Dr. Lee?

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

    What is Dr. Sung Won Lee's specialty?

    Dr. Lee is a Sleep Medicine Specialist - Internist near Long Beach, CA. An internist specializing in Sleep Medicine is certified in this subspecialty and focuses on the clinical evaluation, physiological testing, diagnosis, treatment, and prevention of sleep and circadian rhythm disorders. These specialists care for patients of all ages, utilizing a multidisciplinary approach. Conditions they manage include, but are not limited to, sleep-related breathing disorders, insomnia, hypersomnia's, circadian rhythm disorders, parasomnias, and sleep-related movement disorders. Contact Dr. Lee to book an appointment today.

    Is this Dr. Sung Won Lee affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Lee is affiliated with Dignity Health - St. Mary Medical Center, Adventist Health White Memorial, MedStar Washington Hospital Center, Englewood Hospital which are a Castle Connolly Top Hospitals. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They 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 Sleep Medicine Specialist - Internist?

    Explore Sleep Medicine Specialist - 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 Sung Won Lee accepting new patients in Long Beach, CA?

    Yes, Dr. Sung Won Lee is accepting new patients at this time.

    Does Dr. Sung Won Lee offer online booking?

    Please contact Dr. Lee's office for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Sung Won Lee?

    Please contact Dr. Lee's office for information regarding telehealth appointment availability or for scheduling assistance.

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