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Dr. Marissa Tsao, MD

Houston, TX

Accepting patients

    Who is Dr. Tsao, Obstetrician / Gynecologist (OBGYN) in Houston, TX?

    Dr. Marissa Tsao, MD is an Obstetrician / Gynecologist (OBGYN), who primarily practices in Houston, TX with 2 additional practice locations. She is board certified. Dr. Tsao is fluent in English and Chinese, and is currently seeing new patients. Dr. Tsao’s practice accepts UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Tsao’s office at (832) 548-5000.

    What languages does Dr. Tsao speak?

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

    • Chinese

    • English

    What conditions does Dr. Tsao treat?

    As a Obstetrician / Gynecologist (OBGYN), Dr. Tsao 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. Tsao. 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:

    • 36 Weeks Pregnant
    • 37 Weeks Pregnant
    • 34 Weeks Pregnant
    • 35 Weeks Pregnant
    • 30 Weeks Pregnant
    • 38 Weeks Pregnant
    • 32 Weeks Pregnant
    • 31 Weeks Pregnant
    • 33 Weeks Pregnant
    • 28 Weeks Pregnant
    • 29 Weeks Pregnant
    • 39 Weeks Pregnant
    • 19 Weeks Pregnant
    • 23 Weeks Pregnant
    • Pregnancy
    • Nine months pregnant
    • Week 36 of gestation
    • Full term pregnancy
    • Gestation at 37 weeks
    • 37th week of pregnancy
    • Full-term pregnancy
    • Gestation at 34 weeks
    • 34th week of pregnancy
    • Third trimester
    • Almost 9 months pregnant
    • Week 35 of gestation
    • Late third trimester
    • Seven and a half months pregnant
    • Week 30 of gestation
    • Early third trimester
    • Week 38 of gestation
    • Ready for birth
    • Eight months pregnant
    • Week 32 of gestation
    • Gestation at 31 weeks
    • 31st week of pregnancy
    • Week 33 of gestation
    • Gestation at 28 weeks
    • 28th week of pregnancy
    • Late second trimester
    • Gestation at 29 weeks
    • 29th week of pregnancy
    • Week 39 of gestation
    • Due date approaching
    • Gestation at 19 weeks
    • 19th week of pregnancy
    • Early second trimester
    • Gestation at 23 weeks
    • 23rd week of pregnancy
    • Second trimester

    ICD-10 Codes:

    • Z3A36: 36 weeks gestation of pregnancy
    • Z3A37: 37 weeks gestation of pregnancy
    • Z3A34: 34 weeks gestation of pregnancy
    • Z3A35: 35 weeks gestation of pregnancy
    • Z3A30: 30 weeks gestation of pregnancy
    • Z3A38: 38 weeks gestation of pregnancy
    • Z3A32: 32 weeks gestation of pregnancy
    • Z3A31: 31 weeks gestation of pregnancy
    • Z3A33: 33 weeks gestation of pregnancy
    • Z3A28: 28 weeks gestation of pregnancy
    • Z3A29: 29 weeks gestation of pregnancy
    • Z3A39: 39 weeks gestation of pregnancy
    • Z3A19: 19 weeks gestation of pregnancy
    • Z3A23: 23 weeks gestation of pregnancy

    Also known as:

    • Other Birth Control Counseling
    • Birth Control Shot Check-up
    • Birth Control
    • Additional contraceptive advice
    • General family planning discussion
    • Ongoing birth control counseling
    • Injectable contraceptive follow-up
    • Depo-Provera monitoring
    • Birth control injection check

    ICD-10 Codes:

    • Z3009: Encounter for other general counseling and advice on contraception
    • Z3042: Encounter for surveillance of injectable contraceptive

    Also known as:

    • Immunization Visit
    • Vaccines
    • Vaccination appointment
    • Shot visit
    • Immunization encounter

    ICD-10 Codes:

    • Z23: Encounter for immunization

    Also known as:

    • General High-Risk Pregnancy Care
    • Health Problems in Pregnancy
    • Specialized Obstetric Monitoring
    • Maternal-Fetal Medicine Consult
    • Pregnancy Management for Complications

    ICD-10 Codes:

    • O09893: Supervision of other high risk pregnancies, third trimester

    Also known as:

    • Routine Postpartum Check-up
    • Postpartum Care
    • After-birth Follow-up
    • Postnatal Care Visit
    • Maternal Postpartum Exam

    ICD-10 Codes:

    • Z392: Encounter for routine postpartum follow-up

    Which procedures does Dr. Tsao perform as a Obstetrician / Gynecologist (OBGYN)?

    As a Obstetrician / Gynecologist (OBGYN), procedures performed by an Dr. Marissa Tsao may include:

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

    Does Dr. Tsao accept my insurance?

    Dr. Tsao accepts most major insurance plans. Important: Please call our office at (832) 548-5000 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Tsao accept in Houston, TX?

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

    Top Insurances

    • CVS Health (formerly Aetna)

    • UnitedHealthcare

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    Where is Dr. Tsao's office located?

    Dr. Marissa Tsao's Primary Practice

    6441 High Star Dr

    Houston, TX 77074

    (832) 548-5000

    Get Directions

    Dr. Marissa Tsao's Practice 2

    3455 Stagg Dr

    Beaumont, TX 77701

    Get Directions

    Dr. Marissa Tsao's Practice 3

    12667 Bissonnet St

    Houston, TX 77099

    (832) 548-5000

    Get Directions

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

    Dr. Tsao's National Provider Identifier (NPI) number is 1487901328.

    What common questions do patients ask about Dr. Tsao?

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

    What is Dr. Marissa Tsao's specialty?

    Dr. Tsao is a Obstetrician / Gynecologist (OBGYN) near Houston, TX. An obstetrician/gynecologist has specialized knowledge, skills, and expertise in the medical and surgical management of the female reproductive system and related disorders. This physician acts as a consultant to other healthcare providers while also serving as a primary care physician for women, addressing their unique health needs throughout various stages of life. Contact Dr. Tsao to book an appointment today.

    Is this Dr. Marissa Tsao affiliated with a ranked Castle Connolly Top Hospital?

    No, Tsao 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 Obstetrician / Gynecologist (OBGYN)?

    Explore Obstetrician / Gynecologist (OBGYN) 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 Marissa Tsao accepting new patients in Houston, TX?

    Yes, Dr. Marissa Tsao is accepting new patients at this time.

    Does Dr. Marissa Tsao offer online booking?

    Please contact Dr. Tsao's office at (832) 548-5000 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Marissa Tsao?

    Please contact Dr. Tsao's office at (832) 548-5000 for information regarding telehealth appointment availability or for scheduling assistance.

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