EverydayHealthLogo
MS

Dr. Mark Anthony Sy, MD

Pediatric Anesthesiologist, Anesthesiologist

Simi Valley, CA

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Sy, Pediatric Anesthesiologist in Simi Valley, CA?

    Dr. Mark Anthony Sy, MD is a Pediatric Anesthesiologist, who primarily practices in Simi Valley, CA with 2 additional practice locations. Dr. Sy is fluent in English and Tagalog, and is currently seeing new patients. Dr. Sy’s practice accepts Kaiser Permanente, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Sy’s office at (323) 783-4011.

    What languages does Dr. Sy speak?

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

    • English
    • Tagalog

    What conditions does a Pediatric Anesthesiologist like Dr. Sy typically treat?

    As a Pediatric Anesthesiologist, Dr. Sy 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. Sy. 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:

    • Groin Hernia (One Side)
    • Hernia
    • Inguinal Hernia
    • Unilateral Inguinal Hernia
    • Single Groin Hernia
    • Hernia in One Groin

    ICD-10 Codes:

    • K4090: Unilateral inguinal hernia, without obstruction or gangrene, not specified as recurrent

    What procedures does a Pediatric Anesthesiologist like Dr. Sy typically perform?

    As a Pediatric Anesthesiologist, procedures performed by Dr. Mark Anthony Sy may include:

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

    Does Dr. Sy accept my insurance?

    Dr. Sy accepts most major insurance plans. Important: Please call our office at (323) 783-4011 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Sy accept in Simi Valley, CA?

    Dr. Sy in Simi Valley, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Alignment Healthcare

    • Centene Corporation

    • City of Los Angeles

    • Clinicas del Camino Real

    • CVS Health (formerly Aetna)

    • Heritage Health

    • Humana

    • Other Health Care Provider

    • St. Joseph Health System (CA)

    • UnitedHealth Group

    View All Insurances

    Where is Dr. Sy's office located?

    Dr. Mark Anthony Sy's Primary Practice

    2975 Sycamore Dr

    Simi Valley, CA 93065

    (323) 783-4011

    Get Directions

    Dr. Mark Anthony Sy's Practice 2

    1500 E Chevy Chase Dr

    Glendale, CA 91206

    Get Directions

    Dr. Mark Anthony Sy's Practice 3

    1920 E Los Angeles Ave

    Simi Valley, CA 93065

    Get Directions

    What hospitals are Dr. Sy affiliated with?

    CastleConnolyTopDoctors

    Castle Connolly Top Hospital

    This doctor is affiliated with a Castle Connolly Top Hospital.

    Dr. Sy has admitting privileges at the following hospitals:

    Adventist Health Simi Valley,Simi Valley, CA
    Woodland Hills Medical Center,Woodland Hills, CA
    Downey Medical Center,Downey, CA

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

    Dr. Sy's National Provider Identifier (NPI) number is 1609309905.

    What common questions do patients ask about Dr. Sy?

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

    What is Dr. Mark Anthony Sy's specialty?

    Dr. Sy is a Pediatric Anesthesiologist near Simi Valley, CA.

    What does a Pediatric Anesthesiologist do?

    A pediatric anesthesiologist is an anesthesiologist with advanced training and expertise in addressing the anesthesia, sedation, and pain management needs of infants and children. This specialist assesses complex medical issues in young patients requiring surgery and is responsible for their preparation and postoperative care. Additionally, they administer anesthesia and manage pain for procedures performed outside the operating room, including MRI, CT scans, and radiation therapy.

    Is Dr. Mark Anthony Sy affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Sy is affiliated with Kaiser Permanente Los Angeles Medical Center which is a Castle Connolly Top Hospital. 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 a Pediatric Anesthesiologist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see a Pediatric Anesthesiologist. 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. Mark Anthony Sy accepting new patients in Simi Valley, CA?

    Yes, Dr. Mark Anthony Sy is accepting new patients at this time.

    Does Dr. Mark Anthony Sy offer online booking?

    Please contact Dr. Sy's office at (323) 783-4011 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Dr. Mark Anthony Sy?

    Please contact Dr. Sy's office at (323) 783-4011 to schedule an appointment.

    Where is Dr. Sy's office located?

    Dr. Sy's offices are located in Simi Valley, CA and Glendale, CA.