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Dr. John Leung, MD

Emergency Medicine Specialist

West Covina, CA

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Leung, Emergency Medicine Specialist in West Covina, CA?

    Dr. John Leung, MD is an Emergency Medicine Specialist, who primarily practices in West Covina, CA with 2 additional practice locations. He is board certified. Dr. Leung completed his residency at White Mem Med Ctr, Ophthalmology White Mem Med Ctr, Flexible Or Transitional Year. Dr. Leung is fluent in English and Chinese, and is currently seeing new patients. Dr. Leung’s practice accepts Kaiser Permanente, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Leung’s office at (626) 307-2129.

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

    • Residency: White Mem Med Ctr, Ophthalmology White Mem Med Ctr, Flexible Or Transitional Year

    • Medical School: University Of Sydney- Fac Of Med- Sydney- Nsw- Australia

    Is Dr. Leung board certified as an Emergency Medicine Specialist?

    Yes, Dr. John Leung, MD is board certified by the American Board of Emergency Medicine

    What languages does Dr. Leung speak?

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

    • Chinese
    • English

    What conditions does an Emergency Medicine Specialist like Dr. Leung typically treat?

    As an Emergency Medicine Specialist, Dr. Leung 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. Leung. 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. Learn more about our claims-based healthcare methodology.

    Also known as:

    • Common Cold
    • Upper Respiratory Infection
    • Head Cold
    • Cold Symptoms

    ICD-10 Codes:

    • J069: Acute upper respiratory infection, unspecified

    Also known as:

    • Sore Throat
    • Acute pharyngitis
    • Throat inflammation
    • Acute throat infection

    ICD-10 Codes:

    • J029: Acute pharyngitis, unspecified

    Also known as:

    • Urinary Tract Infection
    • UTI
    • Bladder infection
    • Kidney infection
    • Urine infection

    ICD-10 Codes:

    • N390: Urinary tract infection, site not specified

    Also known as:

    • Cough
    • Coughing
    • Persistent cough
    • Chronic cough

    ICD-10 Codes:

    • R059: Cough, unspecified

    Also known as:

    • Sinusitis
    • Sinus Infection
    • Rhinosinusitis
    • Acute Sinus Infection

    ICD-10 Codes:

    • J0190: Acute sinusitis, unspecified

    Also known as:

    • Acute Bronchitis
    • Chest cold
    • Short-term bronchitis
    • Acute chest infection

    ICD-10 Codes:

    • J209: Acute bronchitis, unspecified

    Also known as:

    • Skin Rash
    • Rashes
    • Skin Eruption
    • Hives
    • Dermatitis
    • Skin Inflammation

    ICD-10 Codes:

    • R21: Rash and other nonspecific skin eruption

    What procedures does an Emergency Medicine Specialist like Dr. Leung typically perform?

    As an Emergency Medicine Specialist, procedures performed by Dr. John Leung may include:

    Please contact Dr. Leung's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.

    Does Dr. Leung accept my insurance?

    Dr. Leung accepts most major insurance plans. Important: Please call our office at (626) 307-2129 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Leung accept in West Covina, CA?

    Dr. Leung in West Covina, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Apex Healthcare

    • Centene Corporation

    • City of Los Angeles

    • L.A. Care Health Plan

    • Medicare

    • Network Medical Management

    • Other Health Care Provider

    • Preferred IPA

    • State of California

    • UnitedHealth Group

    View All Insurances

    Where is Dr. Leung's office located?

    116 Smartclinic Urgent Care

    2707 E Valley Blvd Ste 116

    West Covina, CA 91792

    (626) 307-2129

    Get Directions

    Emergency Department

    525 N Garfield Ave

    Monterey Park, CA 91754

    Get Directions

    Dr. John Leung's Practice 3

    19231 Soledad Canyon Rd

    Santa Clarita, CA 91351

    Get Directions

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

    Dr. Leung's National Provider Identifier (NPI) number is 1649214198.

    What common questions do patients ask about Dr. Leung?

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

    What is Dr. John Leung's specialty?

    Dr. Leung is an Emergency Medicine Specialist near West Covina, CA.

    What does an Emergency Medicine Specialist do?

    An emergency physician is dedicated to making prompt decision and taking necessary actions essential for preventing death or additional disabilities. This role encompasses guiding emergency medical technicians in pre-hospital environments as well as providing care within the emergency department. The emergency physician is responsible for the immediate identification, evaluation, treatment, stabilization, and arrangement of a diverse array of adult and pediatric patients facing acute illnesses and injuries.

    Is Dr. John Leung affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Leung is affiliated with Kaiser Permanente Panorama City Medical Center, Valley Presbyterian Hospital, Tufts Medical Center, Dignity Health - Glendale Memorial Hospital & Health Center, Osf Healthcare St. Joseph Medical Center, Providence Cedars-Sinai Tarzana Medical Center 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

    When to see an Emergency Medicine Specialist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see an Emergency Medicine Specialist. Explore 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 Dr. John Leung accepting new patients in West Covina, CA?

    Yes, Dr. John Leung is accepting new patients at this time.

    Does Dr. John Leung offer online booking?

    Please contact Dr. Leung's office at (626) 307-2129 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Dr. John Leung?

    Please contact Dr. Leung's office at (626) 307-2129 to schedule an appointment.

    Where is Dr. Leung's office located?

    Dr. Leung's offices are located in West Covina, CA, Monterey Park, CA, and Santa Clarita, CA.

    Which board certifications does Dr. John Leung have?

    Dr. John Leung is certified by the American Board of Emergency Medicine.