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Dr. Gwynneth Horner

Los Angeles, CA

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Horner, Obstetrician / Gynecologist (OBGYN) in Los Angeles, CA?

    Dr. Gwynneth Horner is an Obstetrician / Gynecologist (OBGYN), who primarily practices in Los Angeles, CA with 2 additional practice locations. She is board certified. Dr. Horner is fluent in English, and is currently seeing new patients. Dr. Horner’s practice accepts Kaiser Permanente, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Horner’s office at (619) 528-5000.

    What languages does Dr. Horner speak?

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

    • English

    What conditions does Dr. Horner treat?

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

    • General Disorder Screening
    • General Health Screening
    • Health Screening
    • General Health Check
    • Disease Screening
    • Medical Disorder Screening
    • Routine Check-up
    • Preventive Health Exam
    • Wellness Screening

    ICD-10 Codes:

    • Z1389: Encounter for screening for other disorder
    • Z139: Encounter for screening, unspecified

    Also known as:

    • Third Trimester Prenatal Care
    • Prenatal Care
    • Late pregnancy care
    • Third trimester check-ups
    • Antenatal care in late pregnancy
    • Late Pregnancy Check-ups
    • Routine Third Trimester Care
    • Maternity Care (Third Trimester)

    ICD-10 Codes:

    • Z3493: Encounter for supervision of normal pregnancy, unspecified, third trimester
    • Z3403: Encounter for supervision of normal first pregnancy, third trimester
    • Z3483: Encounter for supervision of other normal pregnancy, third trimester

    Also known as:

    • Other Birth Control Counseling
    • IUD Insertion
    • Birth Control
    • Additional contraceptive advice
    • General family planning discussion
    • Ongoing birth control counseling
    • Intrauterine device placement
    • Getting an IUD
    • IUD procedure

    ICD-10 Codes:

    • Z3009: Encounter for other general counseling and advice on contraception
    • Z30430: Encounter for insertion of intrauterine contraceptive device

    Also known as:

    • High-Risk Pregnancy Due to Infertility History
    • Unspecified High-Risk Pregnancy Supervision
    • Female Infertility
    • Health Problems in Pregnancy
    • Pregnancy after infertility
    • Infertility and pregnancy care
    • Special care for pregnancy after infertility
    • General high-risk pregnancy monitoring
    • Managing unspecified high-risk pregnancy
    • High-risk pregnancy care (general)
    • Monitoring for unknown pregnancy risks

    ICD-10 Codes:

    • O0900: Supervision of pregnancy with history of infertility, unspecified trimester
    • O0992: Supervision of high risk pregnancy, unspecified, second trimester

    Also known as:

    • Personal Choice Not to Vaccinate
    • Vaccine Refusal
    • Patient Declined Vaccination
    • Unvaccinated by Choice

    ICD-10 Codes:

    • Z2820: Immunization not carried out because of patient decision for unspecified reason

    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:

    • High-Risk HPV Detected in Cervix
    • HPV
    • HPV and Pap Test Results
    • Positive High-Risk Cervical HPV Test
    • High-Risk Human Papillomavirus of Cervix
    • Cervical HPV Positive

    ICD-10 Codes:

    • R87810: Cervical high risk human papillomavirus (HPV) DNA test positive

    Also known as:

    • General High-Risk Pregnancy Care
    • Pregnancy Care for Older Mothers with Previous Births
    • Health Problems in Pregnancy
    • Specialized Obstetric Monitoring
    • Maternal-Fetal Medicine Consult
    • Pregnancy Management for Complications
    • Advanced Maternal Age Multiple Pregnancies
    • Elderly Multigravida Care
    • Older Mother with Prior Births Pregnancy Monitoring

    ICD-10 Codes:

    • O0993: Supervision of high risk pregnancy, unspecified, third trimester
    • O09523: Supervision of elderly multigravida, third trimester

    Also known as:

    • Prenatal Screening
    • Prenatal Testing
    • Antenatal Testing
    • Pregnancy Screening
    • Maternal Screening

    ICD-10 Codes:

    • Z369: Encounter for antenatal screening, unspecified

    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:

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

    ICD-10 Codes:

    • Z23: Encounter for immunization

    Also known as:

    • Heavy and Frequent Periods (Regular Cycle)
    • Menstruation
    • Menorrhagia
    • Polymenorrhea
    • Abnormal Uterine Bleeding

    ICD-10 Codes:

    • N920: Excessive and frequent menstruation with regular cycle

    Also known as:

    • Postmenopausal Bleeding
    • Menopause
    • Vaginal Bleeding
    • Bleeding After Menopause
    • Vaginal Bleeding in Menopause

    ICD-10 Codes:

    • N950: Postmenopausal bleeding

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

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

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

    Does Dr. Horner accept my insurance?

    Dr. Horner accepts most major insurance plans. Important: Please call our office at (619) 528-5000 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Horner accept in Los Angeles, CA?

    Dr. Horner in Los Angeles, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • All Other Third Party

    • Centene

    • City of Los Angeles

    • Community Health Group

    • Kaiser Permanente

    • Molina

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Horner's office located?

    Dr. Gwynneth Horner's Primary Practice

    10833 Le Conte Ave # 27-126

    Los Angeles, CA 90095

    (619) 528-5000

    Get Directions

    Dr. Gwynneth Horner's Practice 2

    400 Craven Rd

    Elfin Forest, CA 92078

    Get Directions

    Dr. Gwynneth Horner's Practice 3

    4647 Zion Ave

    San Diego, CA 92120

    Get Directions

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

    Dr. Horner's National Provider Identifier (NPI) number is 1568996510.

    What common questions do patients ask about Dr. Horner?

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

    What is Dr. Gwynneth Horner's specialty?

    Dr. Horner is a Obstetrician / Gynecologist (OBGYN) near Los Angeles, CA. 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. Horner to book an appointment today.

    Is this Dr. Gwynneth Horner affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Horner is affiliated with Kaiser Permanente San Diego 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

    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 Gwynneth Horner accepting new patients in Los Angeles, CA?

    Yes, Dr. Gwynneth Horner is accepting new patients at this time.

    Does Dr. Gwynneth Horner offer online booking?

    Please contact Dr. Horner's office at (619) 528-5000 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Gwynneth Horner?

    Please contact Dr. Horner's office at (619) 528-5000 for information regarding telehealth appointment availability or for scheduling assistance.

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