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Dr. William O'malley, MD

Dr. William O'malley, MD

Emergency Medicine Specialist

Houston, TX

27 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. O'malley, Emergency Medicine Specialist in Houston, TX?

    Dr. William O'malley, MD is an Emergency Medicine Specialist, who primarily practices in Houston, TX with 2 additional practice locations. He has been practicing for over 27 years and is board certified. Dr. O'malley completed his residency at Mem Hermann Hlthcare Sys, Emergency Medicine; La Co Harbor Ucla Med Ctr, Obstetrics And Gynecology. Dr. O'malley is fluent in English, and is currently seeing new patients. Dr. O'malley’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. O'malley’s office.

    Where did Dr. O'malley go to medical school and complete their residency?

    • Residency: Mem Hermann Hlthcare Sys, Emergency Medicine; La Co Harbor Ucla Med Ctr, Obstetrics And Gynecology

    • Medical School: Suny-Hlth Sci Ctr At Brooklyn, Coll of Med, Brooklyn Ny

    Is Dr. O'malley board certified as an Emergency Medicine Specialist?

    Yes, Dr. William O'malley, MD is board certified by the American Board of Emergency Medicine

    What languages does Dr. O'malley speak?

    Dr. O'malley and their clinical team can communicate with patients in the following languages:

    • English

    What conditions does an Emergency Medicine Specialist like Dr. O'malley typically treat?

    As an Emergency Medicine Specialist, Dr. O'malley 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. O'malley. 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:

    • Strep Throat
    • Sore Throat
    • Streptococcal Infection
    • Bacterial Sore Throat
    • Pharyngitis
    • Strep Infection
    • Acute pharyngitis
    • Throat inflammation
    • Acute throat infection

    ICD-10 Codes:

    • J020: Streptococcal pharyngitis
    • J029: Acute pharyngitis, unspecified

    Also known as:

    • Flu with Respiratory Symptoms
    • Flu
    • Influenza with Breathing Problems
    • Flu with Cough
    • Severe Flu

    ICD-10 Codes:

    • J101: Influenza due to other identified influenza virus with other respiratory manifestations

    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:

    • Neck Muscle Strain
    • Neck Injuries and Disorder
    • Sprains and Strains
    • Pulled neck muscle
    • Cervical strain
    • Neck soft tissue strain

    ICD-10 Codes:

    • S161XXA: Strain of muscle, fascia and tendon at neck level, initial encounter

    Also known as:

    • Strain of Lower Back Muscles, Fascia, and Tendons
    • Sprains and Strains
    • Pulled lower back muscle
    • Lumbar muscle strain
    • Back tendon strain
    • Lower back soft tissue strain

    ICD-10 Codes:

    • S39012A: Strain of muscle, fascia and tendon of lower back, initial encounter

    Also known as:

    • Vomiting
    • Nausea and Vomiting
    • Throwing up
    • Emesis
    • Puking

    ICD-10 Codes:

    • R1110: Vomiting, unspecified

    What procedures does an Emergency Medicine Specialist like Dr. O'malley typically perform?

    As an Emergency Medicine Specialist, procedures performed by Dr. William O'malley may include:

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

    Does Dr. O'malley accept my insurance?

    Dr. O'malley accepts most major insurance plans. Important: Please contact the office before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. O'malley accept in Houston, TX?

    Dr. O'malley in Houston, TX accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Cigna Group

    • CVS Health (formerly Aetna)

    • Health Care Service Corporation

    • Medicare

    • Oscar Health

    • Texas Children's Hospital

    • UnitedHealth Group

    • Verda Healthcare

    View All Insurances

    Where is Dr. O'malley's office located?

    Dr. William O'malley's Primary Practice

    2150 Highway 6 S Ste 100

    Houston, TX 77077

    Get Directions

    Cypress Fairbanks Er

    10655 Steepletop Dr

    Houston, TX 77065

    Get Directions

    Dr. William O'malley's Practice 3

    9711 N Sam Houston Pkwy E

    Humble, TX 77396

    Get Directions

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

    Dr. O'malley's National Provider Identifier (NPI) number is 1275528002.

    What common questions do patients ask about Dr. O'malley?

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

    What is Dr. William O'malley's specialty?

    Dr. O'malley is an Emergency Medicine Specialist near Houston, TX.

    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. William O'malley affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. O'malley is affiliated with Hca Houston Healthcare Kingwood, Hca Houston Healthcare Northwest, Hca Houston Healthcare Medical Center, Houston Methodist Willowbrook Hospital, Hca Houston Healthcare Kingwood, Woman's Hospital Of Texas 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. William O'malley accepting new patients in Houston, TX?

    Yes, Dr. William O'malley is accepting new patients at this time.

    Does Dr. William O'malley offer online booking?

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

    How can I make an appointment with Dr. William O'malley?

    Please contact Dr. O'malley's office to schedule an appointment.

    Where is Dr. O'malley's office located?

    Dr. O'malley's offices are located in Houston, TX and Humble, TX.

    Which board certifications does Dr. William O'malley have?

    Dr. William O'malley is certified by the American Board of Emergency Medicine.