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Dr. Cassidy Sullivan, MD

Long Beach, CA

Accepting patients

    Who is Dr. Sullivan, Obstetrician / Gynecologist (OBGYN) in Long Beach, CA?

    Dr. Cassidy Sullivan, MD is an Obstetrician / Gynecologist (OBGYN), who primarily practices in Long Beach, CA with 2 additional practice locations. She is board certified. Dr. Sullivan is fluent in English, and is currently seeing new patients. Dr. Sullivan’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Sullivan’s office at (562) 424-8422.

    What languages does Dr. Sullivan speak?

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

    • English

    What conditions does Dr. Sullivan treat?

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

    • 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:

    • Amenorrhea
    • Irregular Periods
    • Menstruation
    • Absent Periods
    • No Periods
    • Lack of Menstruation
    • Oligomenorrhea
    • Abnormal Menstrual Cycle

    ICD-10 Codes:

    • N912: Amenorrhea, unspecified
    • N926: Irregular menstruation, unspecified

    Also known as:

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

    ICD-10 Codes:

    • Z23: Encounter for immunization

    Also known as:

    • Prenatal Care for Normal Pregnancy
    • First Trimester Prenatal Care
    • Second Trimester Prenatal Care
    • Prenatal Care
    • Routine Pregnancy Check-ups
    • Maternity Care
    • Normal Pregnancy Supervision
    • Early pregnancy care
    • First trimester check-ups
    • Antenatal care in early pregnancy
    • Mid-Pregnancy Check-ups
    • Routine Second Trimester Care
    • Maternity Care (Second Trimester)

    ICD-10 Codes:

    • Z3490: Encounter for supervision of normal pregnancy, unspecified, unspecified trimester
    • Z3491: Encounter for supervision of normal pregnancy, unspecified, first trimester
    • Z3492: Encounter for supervision of normal pregnancy, unspecified, 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:

    • 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

    Also known as:

    • Pregnancy Care for Older Mothers with Previous Births
    • Pregnancy Care for Older First-Time Mothers
    • Health Problems in Pregnancy
    • Advanced Maternal Age Multiple Pregnancies
    • Elderly Multigravida Care
    • Older Mother with Prior Births Pregnancy Monitoring
    • Advanced Maternal Age First Pregnancy
    • Elderly Primigravida Care
    • Older First-Time Mom Pregnancy Monitoring

    ICD-10 Codes:

    • O09529: Supervision of elderly multigravida, unspecified trimester
    • O09523: Supervision of elderly multigravida, third trimester
    • O09519: Supervision of elderly primigravida, unspecified trimester

    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:

    • Menopause
    • Climacteric
    • The Change of Life
    • Postmenopause

    ICD-10 Codes:

    • N951: Menopausal and female climacteric states

    Also known as:

    • Other Vaginal Disorder
    • Vaginal Disease
    • Non-inflammatory Vaginal Conditions
    • Specific Vaginal Problems

    ICD-10 Codes:

    • N898: Other specified noninflammatory disorders of vagina

    Also known as:

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

    ICD-10 Codes:

    • N950: Postmenopausal bleeding

    Also known as:

    • Other Surgical Aftercare
    • After Surgery
    • General post-operative care
    • Unspecified surgical recovery
    • Surgical follow-up

    ICD-10 Codes:

    • Z4889: Encounter for other specified surgical aftercare

    Also known as:

    • IUD Insertion
    • Birth Control
    • Intrauterine device placement
    • Getting an IUD
    • IUD procedure

    ICD-10 Codes:

    • Z30430: Encounter for insertion of intrauterine contraceptive device

    Also known as:

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

    ICD-10 Codes:

    • D259: Leiomyoma of uterus, unspecified

    Also known as:

    • Routine IUD Check-up
    • Birth Control
    • Regular IUD Check
    • Intrauterine Device Routine Exam
    • IUD Follow-up Visit

    ICD-10 Codes:

    • Z30431: Encounter for routine checking of intrauterine contraceptive device

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

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

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

    Does Dr. Sullivan accept my insurance?

    Dr. Sullivan accepts most major insurance plans. Important: Please call our office at (562) 424-8422 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Sullivan accept in Long Beach, CA?

    Dr. Sullivan in Long Beach, 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 Cross Blue Shield of Michigan

    • Blue Shield of California

    • Centene

    • City of Los Angeles

    • CVS Health (formerly Aetna)

    • Heritage Health

    • Medicare

    • Other Health Care Provider

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Sullivan's office located?

    Dr. Cassidy Sullivan's Primary Practice

    3711 Long Beach Blvd Ste 700

    Long Beach, CA 90807

    (562) 424-8422

    Get Directions

    Dr. Cassidy Sullivan's Practice 2

    3650 South St Ste 403

    Lakewood, CA 90712

    Get Directions

    Dr. Cassidy Sullivan's Practice 3

    2801 Atlantic Ave

    Long Beach, CA 90806

    Get Directions

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

    Dr. Sullivan's National Provider Identifier (NPI) number is 1821483900.

    What common questions do patients ask about Dr. Sullivan?

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

    What is Dr. Cassidy Sullivan's specialty?

    Dr. Sullivan is a Obstetrician / Gynecologist (OBGYN) near Long Beach, 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. Sullivan to book an appointment today.

    Is this Dr. Cassidy Sullivan affiliated with a ranked Castle Connolly Top Hospital?

    No, Sullivan is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Memorialcare Long Beach Medical Center. 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 Cassidy Sullivan accepting new patients in Long Beach, CA?

    Yes, Dr. Cassidy Sullivan is accepting new patients at this time.

    Does Dr. Cassidy Sullivan offer online booking?

    Please contact Dr. Sullivan's office at (562) 424-8422 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Cassidy Sullivan?

    Please contact Dr. Sullivan's office at (562) 424-8422 for information regarding telehealth appointment availability or for scheduling assistance.

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