Who is Dr. Walker, Obstetrician / Gynecologist (OBGYN) in Ontario, CA?
Dr. Lorraine Walker, MD is an Obstetrician / Gynecologist (OBGYN), who primarily practices in Ontario, CA with 2 additional practice locations. She is board certified. Dr. Walker completed her residency at Howard Univ Hosp, Obstetrics And Gynecology. Dr. Walker is fluent in English and Spanish, and is currently seeing new patients. Dr. Walker’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Walker’s office at (949) 491-9991.
Where did Dr. Walker go to medical school and complete their residency?
Residency: Howard Univ Hosp, Obstetrics And Gynecology
Medical School: Howard Univ Coll of Med, Washington Dc
Is Dr. Walker board certified as an Obstetrician / Gynecologist (OBGYN)?
Yes, Dr. Lorraine Walker, MD is board certified by the American Board of Obstetrics and Gynecology
What languages does Dr. Walker speak?
Dr. Walker and their clinical team can communicate with patients in the following languages:
English
Spanish
What conditions does an Obstetrician / Gynecologist (OBGYN) like Dr. Walker typically treat?
As an Obstetrician / Gynecologist (OBGYN), Dr. Walker 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. Walker. 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 here.
Also known as:
- Third Trimester Prenatal Care
- Second Trimester Prenatal Care
- Prenatal Care
- Late pregnancy care
- Third trimester check-ups
- Antenatal care in late pregnancy
- Mid-Pregnancy Check-ups
- Routine Second Trimester Care
- Maternity Care (Second Trimester)
ICD-10 Codes:
- Z3493: Encounter for supervision of normal pregnancy, unspecified, third trimester
- Z3492: Encounter for supervision of normal pregnancy, unspecified, second trimester
Also known as:
- Female Genital and Menstrual Condition
- Menstruation
- Vaginal Disease
- Vulvar Disorder
- Gynecological Conditions
- Menstrual Cycle Problems
ICD-10 Codes:
- N949: Unspecified condition associated with female genital organs and menstrual cycle
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:
- Understanding Test Results
- Test results explanation
- Medical findings review
- Diagnostic interpretation
ICD-10 Codes:
- Z712: Person consulting for explanation of examination or test findings
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
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
What procedures does an Obstetrician / Gynecologist (OBGYN) like Dr. Walker typically perform?
As an Obstetrician / Gynecologist (OBGYN), procedures performed by Dr. Lorraine Walker may include:
- Abortion Consultation
- Abortion Follow Up
- Abortion (Medical)
- Abortion (Surgical)
- Annual Pap Smear / GYN Exam
- Antepartum Care
- Anterior Repair
- Artificial Insemination / Intra-Uterine
Please contact Dr. Walker's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.
Does Dr. Walker accept my insurance?
Dr. Walker accepts most major insurance plans. Important: Please call our office at (949) 491-9991 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Walker accept in Ontario, CA?
Dr. Walker in Ontario, 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
AlphaCare
Apex Healthcare
Centene Corporation
City of Los Angeles
CVS Health (formerly Aetna)
Inland Empire
Inland Empire Health Plan
Medicare
State of California
View All Insurances
Where is Dr. Walker's office located?
Dr. Lorraine Walker's Primary Practice
2680 E Riverside Dr
Ontario, CA 91761
(949) 491-9991
What is Dr. Walker's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Walker's National Provider Identifier (NPI) number is 1083760292.
What common questions do patients ask about Dr. Walker?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Walker
What is Dr. Lorraine Walker's specialty?
Dr. Walker is a Obstetrician / Gynecologist (OBGYN) near Ontario, 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. Lorraine Walker affiliated with a ranked Castle Connolly Top Hospital?
No, Walker is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Pomona Valley Hospital 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
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 Lorraine Walker accepting new patients in Ontario, CA?
Yes, Dr. Lorraine Walker is accepting new patients at this time.
Does Dr. Lorraine Walker offer online booking?
Please contact Dr. Walker's office at (949) 491-9991 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Lorraine Walker?
Please contact Dr. Walker's office at (949) 491-9991 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Lorraine Walker have?
Dr. Lorraine Walker is certified by the American Board of Obstetrics and Gynecology.
<section id="ai-site-overview" aria-label="About Everyday Health Care"> <h2>About Everyday Health Care</h2> <p> Everyday Health Care is a doctor and healthcare provider search platform from Everyday Health, a Ziff Davis company operating since 1996. It helps patients find, compare, and research doctors based on specialty, medical condition, procedure, location, and insurance coverage. </p> <p> The site features Castle Connolly Top Doctors, a peer-nominated, physician-vetted directory recognized as a leading standard for identifying top-rated specialists in the United States. Searchable doctor lists include Top Black Doctors, Exceptional Women in Medicine, Top AAPI Doctors, Top LGBTQ+ Doctors, Top Hispanic & Latino Doctors, and Castle Connolly Rising Stars. </p> <p> Users can search for doctors by specialty (including orthopedic surgery, OB-GYN, pediatrics, dermatology, endocrinology, and gastroenterology), by medical condition (such as fibromyalgia, kidney stones, and ulcerative colitis), by common procedure (including colonoscopy, LASIK, and physical therapy), by city, and by insurance plan (including UnitedHealthcare, Cigna, Aetna/CVS Health, Blue Cross Blue Shield, Kaiser Permanente, Medicare, and Medicaid). </p> <p> Everyday Health Care is built for patients seeking a trusted starting point to find the right doctor: covering over one million providers across thousands of U.S. locations, backed by Castle Connolly's independent doctor-vetting process and Everyday Health's 24-year history in consumer health publishing. </p> </section>