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Dr. Katrin Massoudian, MD

Gardena, CA

18 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Massoudian, Obstetrician / Gynecologist (OBGYN) in Gardena, CA?

    Dr. Katrin Massoudian, MD is an Obstetrician / Gynecologist (OBGYN), who primarily practices in Gardena, CA with 2 additional practice locations. She has been practicing for over 18 years and is board certified. Dr. Massoudian completed her residency at New England Med Ctr Hosps, Obstetrics And Gynecology. Dr. Massoudian is fluent in English, and is currently seeing new patients. Dr. Massoudian’s practice accepts Kaiser Permanente, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Massoudian’s office at (310) 516-2459.

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

    • Residency: New England Med Ctr Hosps, Obstetrics And Gynecology

    What languages does Dr. Massoudian speak?

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

    • English

    What conditions does Dr. Massoudian treat?

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

    • 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:

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

    ICD-10 Codes:

    • Z369: Encounter for antenatal screening, unspecified

    Also known as:

    • Other Pre-Procedure Examination
    • Various pre-op checks
    • Miscellaneous pre-surgery exams
    • Other pre-treatment assessments

    ICD-10 Codes:

    • Z01818: Encounter for other preprocedural examination

    Also known as:

    • Uterine Fibroids
    • Leiomyoma
    • Fibromyoma
    • Myoma
    • Uterine growth

    ICD-10 Codes:

    • D259: Leiomyoma of uterus, unspecified

    Also known as:

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

    ICD-10 Codes:

    • Z23: Encounter for immunization

    Also known as:

    • Hormone Replacement Therapy
    • HRT
    • Hormone therapy
    • Menopausal hormone treatment

    ICD-10 Codes:

    • Z79890: Hormone replacement therapy

    Also known as:

    • General Disorder Screening
    • Health Screening
    • General Health Check
    • Disease Screening
    • Medical Disorder Screening

    ICD-10 Codes:

    • Z1389: Encounter for screening for other disorder

    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:

    • O0993: Supervision of high risk pregnancy, unspecified, third 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:

    • Positive Pregnancy Test
    • Pregnancy
    • Confirmed Pregnancy
    • Pregnant Result
    • Positive HCG Test

    ICD-10 Codes:

    • Z3201: Encounter for pregnancy test, result positive

    Also known as:

    • Pelvic and Perineal Pain
    • Pelvic Pain
    • Perineum pain
    • Pelvic floor pain
    • Pain in groin area

    ICD-10 Codes:

    • R102: Pelvic and perineal pain

    Also known as:

    • Asymptomatic Menopause
    • Menopause
    • Menopausal Transition
    • Postmenopause
    • Change of Life

    ICD-10 Codes:

    • Z780: Asymptomatic menopausal state

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

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

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

    Does Dr. Massoudian accept my insurance?

    Dr. Massoudian accepts most major insurance plans. Important: Please call our office at (310) 516-2459 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Massoudian accept in Gardena, CA?

    Dr. Massoudian in Gardena, 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

    • Blue Shield of California

    • Centene

    • City of Los Angeles

    • Elevance Health Inc. (formerly Anthem)

    • Kaiser Permanente

    • Medicare

    • OptumRx

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Massoudian's office located?

    Dr. Katrin Massoudian's Primary Practice

    18600 S Figueroa St Fl 2

    Gardena, CA 90248

    (310) 516-2459

    Get Directions

    Dr. Katrin Massoudian's Practice 2

    20790 Madrona Ave

    Torrance, CA 90503

    Get Directions

    Dr. Katrin Massoudian's Practice 3

    25965 Normandie Ave

    Harbor City, CA 90710

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

    Dr. Massoudian's National Provider Identifier (NPI) number is 1295734622.

    What common questions do patients ask about Dr. Massoudian?

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

    What is Dr. Katrin Massoudian's specialty?

    Dr. Massoudian is a Obstetrician / Gynecologist (OBGYN) near Gardena, 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. Massoudian to book an appointment today.

    Is this Dr. Katrin Massoudian affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Massoudian is affiliated with Kaiser Permanente South Bay 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 Katrin Massoudian accepting new patients in Gardena, CA?

    Yes, Dr. Katrin Massoudian is accepting new patients at this time.

    Does Dr. Katrin Massoudian offer online booking?

    Please contact Dr. Massoudian's office at (310) 516-2459 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Katrin Massoudian?

    Please contact Dr. Massoudian's office at (310) 516-2459 for information regarding telehealth appointment availability or for scheduling assistance.

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