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Dr. Thomas Kosasa, MD

Honolulu, HI

Accepting patients

    Who is Dr. Kosasa, Obstetrician in Honolulu, HI?

    Dr. Thomas Kosasa, MD is an Obstetrician, who primarily practices in Honolulu, HI. He is board certified by the American Board of Obstetrics and Gynecology. Dr. Kosasa graduated from McGill University Faculty of Medicine and completed his residency at Brigham & Women'S Hosp, Obstetrics And Gynecology Brigham & Women'S Hosp, General Surgery. Dr. Kosasa is fluent in English, and is currently seeing new patients. Dr. Kosasa’s practice accepts Kaiser Permanente, Medicare, UnitedHealthcare, Cigna and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Kosasa’s office at (808) 949-2304.

    What are Areas of Expertise for Dr. Kosasa?

    Dr. Thomas Kosasa, MD is a highly-rated, board-certified Obstetrician known for expertly diagnosing, treating, and managing a wide array of related conditions or procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Kosasa empowers patients to confidently navigate their health journey, specializing in Endometriosis, Infertility, Infertility-Egg Donation, Infertility-IVF, Polycystic Ovarian Syndrome, Uterine Fibroids, or comprehensive wellness support. Serving the Honolulu/HI community, Dr. Kosasa is dedicated to enhancing lives through expert, patient-centered care.

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

    • Residency: Brigham & Women'S Hosp, Obstetrics And Gynecology Brigham & Women'S Hosp, General Surgery | Brigham & Women's Hospital Program

    • Medical School: Mc Gill Univ- Fac Of Med- Montreal- Que- Canada | McGill University Faculty of Medicine

    Is Dr. Kosasa board certified in Obstetrician?

    Yes, Dr. Thomas Kosasa, MD is board certified by the American Board of Obstetrics and Gynecology

    What languages does Dr. Kosasa speak?

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

    • English

    What conditions does Dr. Kosasa treat?

    As a Obstetrician, Dr. Kosasa 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. Kosasa. 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:

    • Reduced Fetal Movement
    • Baby Moving Less
    • Fetal Hypoactivity
    • Decreased Baby Kicks

    ICD-10 Codes:

    • O368130: Decreased fetal movements, third trimester, not applicable or unspecified

    Also known as:

    • Mammogram for Breast Cancer Screening
    • Health Screening
    • Mammography
    • Breast Cancer Screening (PDQ®)
    • Mammograms
    • Breast X-ray
    • Breast Cancer Check

    ICD-10 Codes:

    • Z1231: Encounter for screening mammogram for malignant neoplasm of breast

    Also known as:

    • Uterine Polyp
    • Uterine Disease
    • Endometrial Polyp
    • Womb Polyp

    ICD-10 Codes:

    • N840: Polyp of corpus uteri

    Also known as:

    • Rectal Cancer Screening
    • Cervical Cancer Screening
    • Health Screening
    • Colorectal Cancer Screening (PDQ®)
    • Screening Tests to Detect Colorectal Cancer and Polyps
    • Tests to Detect Colorectal Cancer and Polyps
    • HPV and Pap Test Results
    • Colorectal Cancer Screening
    • Rectum Cancer Test
    • Anal Cancer Screening
    • Pap Test
    • HPV Test
    • Cervical Smear
    • Early Cervical Cancer Detection

    ICD-10 Codes:

    • Z1212: Encounter for screening for malignant neoplasm of rectum
    • Z124: Encounter for screening for malignant neoplasm of cervix

    Also known as:

    • Assisted Reproductive Technology (ART) Cycle
    • Assisted Reproductive Technology
    • Infertility
    • In Vitro Fertilization (IVF) Cycle
    • Fertility Treatment Cycle
    • ART Procedure

    ICD-10 Codes:

    • Z3183: Encounter for assisted reproductive fertility procedure cycle

    Also known as:

    • Endometriosis of Both Pelvic Sidewalls
    • Endo
    • Pelvic endometriosis
    • Uterine tissue outside uterus

    ICD-10 Codes:

    • N80353: Endometriosis of bilateral pelvic sidewall, unspecified depth

    Also known as:

    • Twin Pregnancy
    • Twins, Triplets, Multiple Births
    • Pregnancy with twins
    • Having twins
    • Twin gestation
    • Expecting twins

    ICD-10 Codes:

    • O30043: Twin pregnancy, dichorionic/diamniotic, third trimester

    Also known as:

    • Missed Miscarriage
    • Miscarriage
    • Silent miscarriage
    • Delayed miscarriage
    • Missed abortion

    ICD-10 Codes:

    • O021: Missed abortion

    Also known as:

    • Heavy and Frequent Periods (Irregular Cycle)
    • Menstruation
    • Menometrorrhagia
    • Irregular Heavy Bleeding
    • Abnormal Uterine Bleeding

    ICD-10 Codes:

    • N921: Excessive and frequent menstruation with irregular cycle

    Which procedures does Dr. Kosasa perform as a Obstetrician?

    As a Obstetrician, procedures performed by an Dr. Thomas Kosasa may include:

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

    Does Dr. Kosasa accept my insurance?

    Dr. Kosasa accepts most major insurance plans. Important: Please call our office at (808) 949-2304 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Kosasa accept in Honolulu, HI?

    Dr. Kosasa in Honolulu, HI accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • All Other Third Party

    • Blue Cross Blue Shield

    • Blue Cross Blue Shield of Hawaii (HMSA)

    • Conifer Health Solutions

    • Elevance Health Inc. (formerly Anthem)

    • Humana

    • Kaiser Permanente

    • Medicare

    • Premera Blue Cross

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Kosasa's office located?

    Dr. Thomas Kosasa's Primary Practice

    1319 Punahou St Ste 1040

    Honolulu, HI 96826

    (808) 949-2304

    Get Directions

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

    Dr. Kosasa's National Provider Identifier (NPI) number is 1396777637.

    What common questions do patients ask about Dr. Kosasa?

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

    What is Dr. Thomas Kosasa's specialty?

    Dr. Kosasa is a Obstetrician near Honolulu, HI. A physician specializing in the diagnosis, treatment, and management of patients with obstetric conditions focuses on the health and care of women during pregnancy, childbirth, and the postpartum period, addressing a wide range of issues related to maternal and fetal well-being. Contact Dr. Kosasa to book an appointment today.

    Is this Dr. Thomas Kosasa affiliated with a ranked Castle Connolly Top Hospital?

    No, Kosasa is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Kapiolani Medical Center for Women & Children. 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?

    Explore Obstetrician 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 Thomas Kosasa accepting new patients in Honolulu, HI?

    Yes, Dr. Thomas Kosasa is accepting new patients at this time.

    Does Dr. Thomas Kosasa offer online booking?

    Please contact Dr. Kosasa's office at (808) 949-2304 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Thomas Kosasa?

    Please contact Dr. Kosasa's office at (808) 949-2304 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Thomas Kosasa have?

    Dr. Thomas Kosasa is certified by the American Board of Obstetrics and Gynecology.

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