CS
Accepting patients
Affiliated with a Castle Connolly Top Hospital
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 1 additional practice location. 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 an 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:
- 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)
- Routine pregnancy check-ups
- Standard antenatal care
- Normal pregnancy supervision
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
- Z3480: Encounter for supervision of other normal pregnancy, unspecified trimester
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:
- 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:
- 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:
- 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
- O09519: Supervision of elderly primigravida, unspecified trimester
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:
- 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:
- Menopause
- Climacteric
- The Change of Life
- Postmenopause
ICD-10 Codes:
- N951: Menopausal and female climacteric states
Also known as:
- Postmenopausal Bleeding
- Menopause
- Vaginal Bleeding
- Bleeding After Menopause
- Vaginal Bleeding in Menopause
ICD-10 Codes:
- N950: Postmenopausal bleeding
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:
- 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 Fibroids
- Leiomyoma
- Fibromyoma
- Myoma
- Uterine growth
ICD-10 Codes:
- D259: Leiomyoma of uterus, unspecified
What procedures does Dr. Sullivan perform?
As an Obstetrician / Gynecologist (OBGYN), Dr. Sullivan performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed 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:
- IUD Insertion
- Birth Control
- Intrauterine device placement
- IUD placement
- Birth control implant
CPT Codes:
- 58300: Insertion of intrauterine device (IUD)
Also known as:
- Hysteroscopy with Biopsy or Polyp Removal
- Biopsy
- Hysteroscopy
- Uterine Scope with Biopsy
- Hysteroscopic Polypectomy
- D&C with Hysteroscopy
CPT Codes:
- 58558: Hysteroscopy, surgical; with sampling (biopsy) of endometrium and/or polypectomy, with or without D & C
Also known as:
- Colposcopy with Cervical Biopsy and Curettage
- Colposcopy
- Cervical Biopsy
- Endocervical Curettage
- Pap Smear Follow-up Procedure
CPT Codes:
- 57454: Colposcopy of the cervix including upper/adjacent vagina; with biopsy(s) of the cervix and endocervical curettage
Also known as:
- IUD Removal
- Birth Control
- Intrauterine device removal
- Take out IUD
- Remove birth control device
- IUD explant
CPT Codes:
- 58301: Removal of intrauterine device (IUD)
Also known as:
- Uterine Lining Biopsy
- Biopsy
- Endometrial Biopsy
- Uterine Biopsy
- Cervical Biopsy
- Endocervical Sampling
CPT Codes:
- 58100: Endometrial sampling (biopsy) with or without endocervical sampling (biopsy), without cervical dilation, any method (separate procedure)
Also known as:
- Fetal Non-Stress Test
- Nonstress Test
- Nonstress Test (NST)
- Fetal Heart Rate Monitoring
- NST for Pregnancy
- Baby Heartbeat Test
CPT Codes:
- 59025: Fetal non-stress test
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 Commercial
All Other Third Party
Blue Shield of California
Carpenters Funds Administrative Office (CA)
Centene
City of Los Angeles
Crown Cork and Seal Company
CVS Health (formerly Aetna)
Heritage Health
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
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?
Yes, Dr. Sullivan is affiliated with Torrance Memorial 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 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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