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Accepting patients
Who is Dr. Siu, Obstetrician / Gynecologist (OBGYN) in Pomona, CA?
Dr. Maria Siu, DO is an Obstetrician / Gynecologist (OBGYN), who primarily practices in Pomona, CA. Dr. Siu is fluent in English and Chinese, and is currently seeing new patients. Dr. Siu’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Siu’s office at (909) 622-5654.
What languages does Dr. Siu speak?
Dr. Siu and their clinical team can communicate with patients in the following languages:
Chinese
English
What conditions does an Obstetrician / Gynecologist (OBGYN) like Dr. Siu typically treat?
As an Obstetrician / Gynecologist (OBGYN), Dr. Siu 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. Siu. 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. Learn more about our claims-based healthcare methodology.
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
- O0991: Supervision of high risk pregnancy, unspecified, first trimester
Also known as:
- Immunization Visit
- Vaccines
- Vaccination appointment
- Shot visit
- Immunization encounter
ICD-10 Codes:
- Z23: Encounter for immunization
Also known as:
- Unspecified High-Risk Pregnancy Supervision
- Health Problems in Pregnancy
- General high-risk pregnancy monitoring
- Managing unspecified high-risk pregnancy
- High-risk pregnancy care (general)
- Monitoring for unknown pregnancy risks
ICD-10 Codes:
- O0992: Supervision of high risk 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:
- Prenatal Care for Normal Pregnancy
- Prenatal Care
- Routine Pregnancy Check-ups
- Maternity Care
- Normal Pregnancy Supervision
ICD-10 Codes:
- Z3490: Encounter for supervision of normal pregnancy, unspecified, unspecified trimester
Also known as:
- Cervical Cancer Screening
- HPV and Pap Test Results
- Pap Test
- HPV Test
- Cervical Smear
- Early Cervical Cancer Detection
ICD-10 Codes:
- Z124: Encounter for screening for malignant neoplasm of cervix
What procedures does an Obstetrician / Gynecologist (OBGYN) like Dr. Siu typically perform?
As an Obstetrician / Gynecologist (OBGYN), Dr. Siu 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. Siu. 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. Learn more about our claims-based healthcare methodology.
Also known as:
- Pelvic Exam Under Anesthesia
- Anesthesia
- Women's Health Checkup
- Sedated Pelvic Exam
- Gynecological Exam with Anesthesia
CPT Codes:
- 57410: Pelvic examination under anesthesia (other than local)
Also known as:
- Sling Surgery for Bladder Control
- Stress Incontinence Sling
- Urethral Sling Procedure
- Bladder Sling Surgery
CPT Codes:
- 57288: Sling operation for stress incontinence (eg, fascia or synthetic)
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:
- IUD Insertion
- Birth Control
- Intrauterine device placement
- IUD placement
- Birth control implant
CPT Codes:
- 58300: Insertion of intrauterine device (IUD)
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:
- Laparoscopic Vaginal Suspension
- Laparoscopic Colpopexy
- Minimally Invasive Vaginal Apex Suspension
- Vaginal Vault Suspension (Laparoscopic)
- Keyhole Surgery for Vaginal Prolapse
CPT Codes:
- 57425: Laparoscopy, surgical, colpopexy (suspension of vaginal apex)
Also known as:
- Rectocele Repair
- Posterior Colporrhaphy
- Repair of Rectal Prolapse
- Perineorrhaphy
CPT Codes:
- 57250: Posterior colporrhaphy, repair of rectocele with or without perineorrhaphy
Also known as:
- Laparoscopic Ovarian and/or Fallopian Tube Removal
- Laparoscopic Oophorectomy
- Laparoscopic Salpingectomy
- Minimally Invasive Adnexal Removal
CPT Codes:
- 58661: Laparoscopy, surgical; with removal of adnexal structures (partial or total oophorectomy and/or salpingectomy)
Also known as:
- Cervical Cone Biopsy (LEEP)
- LEEP Procedure
- Loop Electrosurgical Excision Procedure
- Cervical Conization
- Cone Biopsy of Cervix
CPT Codes:
- 57522: Conization of cervix, with or without fulguration, with or without dilation and curettage, with or without repair; loop electrode excision
Also known as:
- Laparoscopic Partial Hysterectomy with Tube/Ovary Removal
- Hysterectomy
- Laparoscopy
- Keyhole partial hysterectomy
- Minimally invasive supracervical hysterectomy
- Laparoscopic uterus removal with ovaries/tubes
CPT Codes:
- 58542: Laparoscopy, surgical, supracervical hysterectomy, for uterus 250 g or less; with removal of tube(s) and/or ovary(s)
Does Dr. Siu accept my insurance?
Dr. Siu accepts most major insurance plans. Important: Please call our office at (909) 622-5654 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Siu accept in Pomona, CA?
Dr. Siu in Pomona, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Alignment Healthcare
All Other Third Party
AllCare Health
Amcare Co
Centene Corporation
City of Los Angeles
CVS Health (formerly Aetna)
Medicare
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Siu's office located?
Dr. Maria Siu's Primary Practice
160 E Artesia St Ste 330
Pomona, CA 91767
(909) 622-5654
What is Dr. Siu's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Siu's National Provider Identifier (NPI) number is 1144513862.
What common questions do patients ask about Dr. Siu?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Siu
What is Dr. Maria Siu's specialty?
Dr. Siu is a Obstetrician / Gynecologist (OBGYN) near Pomona, CA.
What does an Obstetrician / Gynecologist (OBGYN) do?
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.
Is this Dr. Maria Siu affiliated with a ranked Castle Connolly Top Hospital?
No, Siu is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Emanate Health Queen Of The Valley Hospital, Emanate Health Inter - Community Hospital, Coast Plaza Hospital. 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
When to see an Obstetrician / Gynecologist (OBGYN)?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see an Obstetrician / Gynecologist (OBGYN). Explore 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 Maria Siu accepting new patients in Pomona, CA?
Yes, Dr. Maria Siu is accepting new patients at this time.
Does Dr. Maria Siu offer online booking?
Please contact Dr. Siu's office at (909) 622-5654 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Maria Siu?
Please contact Dr. Siu's office at (909) 622-5654 for information regarding telehealth appointment availability or for scheduling assistance.
Other Obstetrician / Gynecologist (OBGYN) Near Pomona, CA
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