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Dr. Ann Chang, MD

Honolulu, HI

Accepting patients

    Who is Dr. Chang, Obstetrician / Gynecologist (OBGYN) in Honolulu, HI?

    Dr. Ann Chang, MD is an Obstetrician / Gynecologist (OBGYN), who primarily practices in Honolulu, HI with 2 additional practice locations. She is board certified. Dr. Chang graduated from Harvard Medical School, Boston, Massachusetts. Dr. Chang is fluent in English, French, Korean, and Spanish, and is currently seeing new patients. Dr. Chang’s practice accepts Cigna, Kaiser Permanente, UnitedHealthcare, Aetna and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Chang’s office at (808) 203-6552.

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

    • Medical School: Harvard Medical School, Boston, Massachusetts

    What languages does Dr. Chang speak?

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

    • English

    • French

    • Korean

    • Spanish

    What conditions does Dr. Chang treat?

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

    • Other Prenatal Screenings
    • Nuchal Translucency Screening
    • Prenatal Care
    • Additional pregnancy tests
    • Special antenatal screenings
    • Specific prenatal checks
    • NT scan
    • First trimester screening ultrasound
    • Screening for Down syndrome

    ICD-10 Codes:

    • Z3689: Encounter for other specified antenatal screening
    • Z3682: Encounter for antenatal screening for nuchal translucency

    Also known as:

    • Pregnancy Care with Insufficient Prenatal Care
    • Unspecified High-Risk Pregnancy Supervision
    • Supervision for Other High-Risk Pregnancies
    • Health Problems in Pregnancy
    • Prenatal Care
    • Pregnancy monitoring with limited prenatal visits
    • Managing pregnancy with inadequate antenatal care
    • High-risk pregnancy due to lack of care
    • Late prenatal care supervision
    • General high-risk pregnancy monitoring
    • Managing unspecified high-risk pregnancy
    • High-risk pregnancy care (general)
    • Monitoring for unknown pregnancy risks
    • Monitoring for various high-risk pregnancies
    • Managing other complex pregnancies
    • Special care for high-risk pregnancy
    • Unspecified high-risk pregnancy management

    ICD-10 Codes:

    • O0933: Supervision of pregnancy with insufficient antenatal care, third trimester
    • O0992: Supervision of high risk pregnancy, unspecified, second trimester
    • O09892: Supervision of other high risk pregnancies, second trimester

    Also known as:

    • General High-Risk Pregnancy Care
    • Pregnancy Care with Limited Prenatal Visits
    • Health Problems in Pregnancy
    • Prenatal Care
    • Specialized Obstetric Monitoring
    • Maternal-Fetal Medicine Consult
    • Pregnancy Management for Complications
    • Insufficient Antenatal Care
    • Pregnancy Monitoring with Missed Appointments
    • High-Risk Pregnancy Due to Lack of Care

    ICD-10 Codes:

    • O0993: Supervision of high risk pregnancy, unspecified, third trimester
    • O09893: Supervision of other high risk pregnancies, third trimester
    • O0932: Supervision of pregnancy with insufficient antenatal care, second trimester

    Also known as:

    • Abnormal Uterine and Vaginal Bleeding
    • Vaginal Bleeding
    • Unusual Uterine Bleeding
    • Abnormal Vaginal Discharge
    • AUB
    • Irregular Genital Bleeding

    ICD-10 Codes:

    • N939: Abnormal uterine and vaginal bleeding, unspecified

    Also known as:

    • Routine Gynecological Exam (Normal Findings)
    • Women's Health Checkup
    • Women's checkup, all clear
    • Pelvic exam, normal results
    • OB/GYN visit, no issues

    ICD-10 Codes:

    • Z01419: Encounter for gynecological examination (general) (routine) without abnormal findings

    Also known as:

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

    ICD-10 Codes:

    • Z23: Encounter for immunization

    Also known as:

    • Obesity during pregnancy
    • Obesity during Mid-Pregnancy
    • Health Problems in Pregnancy
    • Obesity
    • Maternal obesity
    • Obesity in pregnancy
    • Weight issues in pregnancy
    • Excess weight in second trimester
    • Mid-pregnancy obesity complications
    • High BMI during second trimester

    ICD-10 Codes:

    • O99213: Obesity complicating pregnancy, third trimester
    • O99212: Obesity complicating pregnancy, second trimester

    Also known as:

    • Anemia during Late Pregnancy
    • Anemia
    • Health Problems in Pregnancy
    • Low iron in third trimester
    • Late pregnancy anemia
    • Blood deficiency during third trimester

    ICD-10 Codes:

    • O99013: Anemia complicating pregnancy, third trimester

    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:

    • Low Transverse C-section Scar in Pregnancy
    • Prenatal Care
    • Horizontal C-section Scar (Pregnancy)
    • Low-lying C-section Scar
    • Prior Cesarean Scar (Low Transverse)

    ICD-10 Codes:

    • O34211: Maternal care for low transverse scar from previous cesarean delivery

    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

    Also known as:

    • False Labor
    • Childbirth
    • Braxton Hicks Contractions
    • Practice Contractions
    • Prodromal Labor

    ICD-10 Codes:

    • O4703: False labor before 37 completed weeks of gestation, third trimester

    Also known as:

    • Negative Pregnancy Test Result
    • Pregnancy Test
    • No pregnancy detected
    • Negative HCG test
    • Not pregnant result

    ICD-10 Codes:

    • Z3202: Encounter for pregnancy test, result negative

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

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

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

    Does Dr. Chang accept my insurance?

    Dr. Chang accepts most major insurance plans. Important: Please call our office at (808) 203-6552 before your appointment to verify that your specific plan and network are accepted.

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

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

    Top Insurances

    • AlohaCare

    • Centene

    • Cigna

    • Conifer Health Solutions

    • CVS Health (formerly Aetna)

    • Department of Defense / Tricare

    • Hawaii Management Alliance Association (HMAA)

    • Kaiser Permanente

    • Quest

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Chang's office located?

    Dr. Ann Chang's Primary Practice

    1319 Punahou St

    Honolulu, HI 96826

    (808) 203-6552

    Get Directions

    Dr. Ann Chang's Practice 2

    1907 S Beretania St

    Honolulu, HI 96826

    Get Directions

    Dr. Ann Chang's Practice 3

    915 N King St

    Honolulu, HI 96817

    Get Directions

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

    Dr. Chang's National Provider Identifier (NPI) number is 1982800058.

    What common questions do patients ask about Dr. Chang?

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

    What is Dr. Ann Chang's specialty?

    Dr. Chang is a Obstetrician / Gynecologist (OBGYN) near Honolulu, HI. 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. Chang to book an appointment today.

    Is this Dr. Ann Chang affiliated with a ranked Castle Connolly Top Hospital?

    No, Chang 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 / 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 Ann Chang accepting new patients in Honolulu, HI?

    Yes, Dr. Ann Chang is accepting new patients at this time.

    Does Dr. Ann Chang offer online booking?

    Please contact Dr. Chang's office at (808) 203-6552 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Ann Chang?

    Please contact Dr. Chang's office at (808) 203-6552 for information regarding telehealth appointment availability or for scheduling assistance.

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