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Dr. Clarissa Lew

Loma Linda, CA

Accepting patients

    Who is Dr. Lew, Obstetrician / Gynecologist (OBGYN) in Loma Linda, CA?

    Dr. Clarissa Lew is an Obstetrician / Gynecologist (OBGYN), who primarily practices in Loma Linda, CA with 2 additional practice locations. She is board certified. Dr. Lew is fluent in English, and is currently seeing new patients. Dr. Lew’s practice accepts Kaiser Permanente, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Lew’s office at (909) 558-0430.

    What languages does Dr. Lew speak?

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

    • English

    What conditions does Dr. Lew treat?

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

    • High-Risk Pregnancy Due to Infertility History
    • Pregnancy Care for Older Mothers with Previous Pregnancies
    • Female Infertility
    • Health Problems in Pregnancy
    • Pregnancy after infertility
    • Infertility and pregnancy care
    • Special care for pregnancy after infertility
    • Pregnancy monitoring for older mothers
    • Managing pregnancy for advanced maternal age (multiple births)
    • Geriatric multigravida care
    • Older mom with previous pregnancies

    ICD-10 Codes:

    • O0900: Supervision of pregnancy with history of infertility, unspecified trimester
    • O09522: Supervision of elderly multigravida, second trimester

    Also known as:

    • Other Pre-Procedure Examination
    • Various pre-op checks
    • Miscellaneous pre-surgery exams
    • Other pre-treatment assessments

    ICD-10 Codes:

    • Z01818: Encounter for other preprocedural examination

    Also known as:

    • Second Trimester Prenatal Care
    • Third Trimester Prenatal Care
    • Prenatal Care
    • Mid-Pregnancy Check-ups
    • Routine Second Trimester Care
    • Maternity Care (Second Trimester)
    • Late Pregnancy Check-ups
    • Routine Third Trimester Care
    • Maternity Care (Third Trimester)
    • Late pregnancy care
    • Third trimester check-ups
    • Antenatal care in late pregnancy

    ICD-10 Codes:

    • Z3482: Encounter for supervision of other normal pregnancy, second trimester
    • Z3483: Encounter for supervision of other normal pregnancy, third trimester
    • Z3493: Encounter for supervision of normal pregnancy, unspecified, third trimester

    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:

    • Sterilization Procedure
    • Tubal Ligation
    • Vasectomy
    • Permanent contraception
    • Tubal ligation
    • Surgical birth control

    ICD-10 Codes:

    • Z302: Encounter for sterilization

    Also known as:

    • General High-Risk Pregnancy Care
    • Pregnancy Care for Older Mothers with Previous Births
    • Health Problems in Pregnancy
    • Specialized Obstetric Monitoring
    • Maternal-Fetal Medicine Consult
    • Pregnancy Management for Complications
    • Advanced Maternal Age Multiple Pregnancies
    • Elderly Multigravida Care
    • Older Mother with Prior Births Pregnancy Monitoring

    ICD-10 Codes:

    • O0993: Supervision of high risk pregnancy, unspecified, third trimester
    • O09523: Supervision of elderly multigravida, third trimester

    Also known as:

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

    ICD-10 Codes:

    • Z23: Encounter for immunization

    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

    Also known as:

    • Obesity during pregnancy
    • Health Problems in Pregnancy
    • Obesity
    • Maternal obesity
    • Obesity in pregnancy
    • Weight issues in pregnancy

    ICD-10 Codes:

    • O99213: Obesity complicating pregnancy, third trimester

    Also known as:

    • Uterine Polyp
    • Uterine Disease
    • Endometrial Polyp
    • Womb Polyp

    ICD-10 Codes:

    • N840: Polyp of corpus uteri

    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:

    • Personal Choice Not to Vaccinate
    • Vaccine Refusal
    • Patient Declined Vaccination
    • Unvaccinated by Choice

    ICD-10 Codes:

    • Z2820: Immunization not carried out because of patient decision for unspecified reason

    Also known as:

    • Other Birth Control Counseling
    • Birth Control
    • Additional contraceptive advice
    • General family planning discussion
    • Ongoing birth control counseling

    ICD-10 Codes:

    • Z3009: Encounter for other general counseling and advice on contraception

    Also known as:

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

    ICD-10 Codes:

    • N950: Postmenopausal bleeding

    Also known as:

    • Genitourinary System Surgery Aftercare
    • After Surgery
    • Post-urinary tract surgery care
    • Reproductive organ surgery aftercare
    • Kidney surgery recovery

    ICD-10 Codes:

    • Z48816: Encounter for surgical aftercare following surgery on the genitourinary system

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

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

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

    Does Dr. Lew accept my insurance?

    Dr. Lew accepts most major insurance plans. Important: Please call our office at (909) 558-0430 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Lew accept in Loma Linda, CA?

    Dr. Lew in Loma Linda, 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

    • Allied Benefit Systems

    • Cambia (Regence)

    • Community Health Plan of Washington

    • Kaiser Permanente

    • Medicare

    • Molina

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Lew's office located?

    Dr. Clarissa Lew's Primary Practice

    11234 Anderson St Ofc Cp

    Loma Linda, CA 92350

    (909) 558-0430

    Get Directions

    Dr. Clarissa Lew's Practice 2

    2295 S Vineyard Ave

    Ontario, CA 91761

    Get Directions

    Dr. Clarissa Lew's Practice 3

    9961 Sierra Ave

    Fontana, CA 92335

    Get Directions

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

    Dr. Lew's National Provider Identifier (NPI) number is 1851564090.

    What common questions do patients ask about Dr. Lew?

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

    What is Dr. Clarissa Lew's specialty?

    Dr. Lew is a Obstetrician / Gynecologist (OBGYN) near Loma Linda, 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. Lew to book an appointment today.

    Is this Dr. Clarissa Lew affiliated with a ranked Castle Connolly Top Hospital?

    No, Lew is not affiliated with a Castle Connolly Top 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

    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 Clarissa Lew accepting new patients in Loma Linda, CA?

    Yes, Dr. Clarissa Lew is accepting new patients at this time.

    Does Dr. Clarissa Lew offer online booking?

    Please contact Dr. Lew's office at (909) 558-0430 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Clarissa Lew?

    Please contact Dr. Lew's office at (909) 558-0430 for information regarding telehealth appointment availability or for scheduling assistance.

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