AN
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Niihara, Obstetrician / Gynecologist (OBGYN) in Lancaster, CA?
Dr. Aki Niihara, MD is an Obstetrician / Gynecologist (OBGYN), who primarily practices in Lancaster, CA. Dr. Niihara is fluent in English, and is currently seeing new patients. Dr. Niihara’s practice accepts Kaiser Permanente, Medicaid, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Niihara’s office at (323) 243-2214.
What languages does Dr. Niihara speak?
Dr. Niihara and their clinical team can communicate with patients in the following languages:
English
What conditions does Dr. Niihara treat?
As an Obstetrician / Gynecologist (OBGYN), Dr. Niihara 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. Niihara. 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:
- 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:
- Incidental Pregnancy
- Pregnancy
- Unplanned pregnancy (incidental finding)
- Pregnancy discovered incidentally
- Unexpected pregnancy
ICD-10 Codes:
- Z331: Pregnant state, incidental
Also known as:
- Obesity during Mid-Pregnancy
- Obesity during pregnancy
- Health Problems in Pregnancy
- Obesity
- Excess weight in second trimester
- Mid-pregnancy obesity complications
- High BMI during second trimester
- Maternal obesity
- Obesity in pregnancy
- Weight issues in pregnancy
ICD-10 Codes:
- O99212: Obesity complicating pregnancy, second trimester
- O99213: Obesity complicating pregnancy, third trimester
- O99211: Obesity complicating pregnancy, first trimester
Also known as:
- Pregnancy Care for Older Mothers with Previous Births
- Pregnancy Care for Young Mothers with Previous Births
- Health Problems in Pregnancy
- Advanced Maternal Age Multiple Pregnancies
- Elderly Multigravida Care
- Older Mother with Prior Births Pregnancy Monitoring
- Adolescent Multiple Pregnancies
- Young Multigravida Care
- Teenage Mother with Prior Births Pregnancy Monitoring
ICD-10 Codes:
- O09523: Supervision of elderly multigravida, third trimester
- O09629: Supervision of young multigravida, unspecified trimester
Also known as:
- Postmenopausal Bleeding
- Menopause
- Vaginal Bleeding
- Bleeding After Menopause
- Vaginal Bleeding in Menopause
ICD-10 Codes:
- N950: Postmenopausal bleeding
Also known as:
- General Counseling Services
- Personal Counseling
- Life Coaching
- Support Services
ICD-10 Codes:
- Z7189: Other specified counseling
Also known as:
- Follow-up After Treatment (Non-Cancer)
- Post-Treatment Check-up
- Aftercare Visit
- Recovery Monitoring Exam
ICD-10 Codes:
- Z09: Encounter for follow-up examination after completed treatment for conditions other than malignant neoplasm
Also known as:
- Uterine Fibroids
- Leiomyoma
- Fibromyoma
- Myoma
- Uterine growth
ICD-10 Codes:
- D259: Leiomyoma of uterus, unspecified
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:
- Gestational Diabetes
- Diabetes and Pregnancy
- Gestational diabetes
- Pregnancy Diabetes
- Diabetes developed during pregnancy
- GDM
ICD-10 Codes:
- O24419: Gestational diabetes mellitus in pregnancy, unspecified control
Also known as:
- Previous C-section Scar During Pregnancy
- Cesarean Delivery
- Prior Cesarean Section
- Uterine Scar from C-section
- C-section History in Pregnancy
ICD-10 Codes:
- O34219: Maternal care for unspecified type scar from previous cesarean delivery
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:
- Pregnancy Care for Older Mothers with Previous Pregnancies
- Health Problems in Pregnancy
- Pregnancy monitoring for older mothers
- Managing pregnancy for advanced maternal age (multiple births)
- Geriatric multigravida care
- Older mom with previous pregnancies
ICD-10 Codes:
- O09522: Supervision of elderly multigravida, second trimester
Also known as:
- Single Live Birth
- Childbirth
- One baby born alive
- Vaginal birth of one baby
ICD-10 Codes:
- Z370: Single live birth
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:
- Ovarian Cyst
- Ovarian Cysts
- Ovary Cyst
ICD-10 Codes:
- N83201: Unspecified ovarian cyst, right side
What procedures does Dr. Niihara perform?
As an Obstetrician / Gynecologist (OBGYN), Dr. Niihara 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. Niihara. 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:
- 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. Niihara accept my insurance?
Dr. Niihara accepts most major insurance plans. Important: Please call our office at (323) 243-2214 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Niihara accept in Lancaster, CA?
Dr. Niihara in Lancaster, 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
California Foundation for Medical Care
Centene
City of Los Angeles
Crown Cork and Seal Company
Medicaid
Medicare
Molina
Other Health Care Provider
UnitedHealthcare
View All Insurances
Where is Dr. Niihara's office located?
What is Dr. Niihara's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Niihara's National Provider Identifier (NPI) number is 1114286952.
What common questions do patients ask about Dr. Niihara?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Niihara
What is Dr. Aki Niihara's specialty?
Dr. Niihara is a Obstetrician / Gynecologist (OBGYN) near Lancaster, 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. Niihara to book an appointment today.
Is this Dr. Aki Niihara affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Niihara is affiliated with Los Angeles General Medical Center, Providence Holy Cross Medical Center which are a Castle Connolly Top Hospitals. 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 Aki Niihara accepting new patients in Lancaster, CA?
Yes, Dr. Aki Niihara is accepting new patients at this time.
Does Dr. Aki Niihara offer online booking?
Please contact Dr. Niihara's office at (323) 243-2214 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Aki Niihara?
Please contact Dr. Niihara's office at (323) 243-2214 for information regarding telehealth appointment availability or for scheduling assistance.
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