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Dr. Diana Nhung Tran, MD

Fontana, CA

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Tran, Obstetrician / Gynecologist (OBGYN) in Fontana, CA?

    Dr. Diana Nhung Tran, MD is an Obstetrician / Gynecologist (OBGYN), who primarily practices in Fontana, CA with 2 additional practice locations. She is board certified. Dr. Tran is fluent in English and Vietnamese, and is currently seeing new patients. Dr. Tran’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. Tran’s office at (909) 427-5000.

    What languages does Dr. Tran speak?

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

    • English

    • Vietnamese

    What conditions does Dr. Tran treat?

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

    • False Labor
    • Childbirth
    • Braxton Hicks Contractions
    • Practice Contractions
    • Prodromal Labor

    ICD-10 Codes:

    • O4703: False labor before 37 completed weeks of gestation, third trimester
    • O471: False labor at or after 37 completed weeks of gestation

    Also known as:

    • Urinary Tract Infection (UTI) in Pregnancy
    • Infection and Pregnancy
    • Urinary Tract Infection
    • UTI in Pregnancy
    • Urinary Infection During Pregnancy

    ICD-10 Codes:

    • O2342: Unspecified infection of urinary tract in pregnancy, second trimester
    • O2343: Unspecified infection of urinary tract in pregnancy, third trimester

    Also known as:

    • Low Transverse C-section Scar in Pregnancy
    • Prenatal Care
    • Horizontal C-section Scar (Pregnancy)
    • Low-lying C-section Scar
    • Prior Cesarean Scar (Low Transverse)

    ICD-10 Codes:

    • O34211: Maternal care for low transverse scar from previous cesarean delivery

    Also known as:

    • Reduced Fetal Movement
    • Baby Moving Less
    • Fetal Hypoactivity
    • Decreased Baby Kicks

    ICD-10 Codes:

    • O368130: Decreased fetal movements, third trimester, not applicable or unspecified

    Also known as:

    • High Blood Pressure in Pregnancy
    • Gestational Hypertension
    • Pregnancy-induced Hypertension
    • Maternal Hypertension

    ICD-10 Codes:

    • O163: Unspecified maternal hypertension, third trimester

    Also known as:

    • Third Trimester Prenatal Care
    • Prenatal Care
    • Late Pregnancy Check-ups
    • Routine Third Trimester Care
    • Maternity Care (Third Trimester)

    ICD-10 Codes:

    • Z3483: Encounter for supervision of other normal pregnancy, third trimester

    Also known as:

    • Low Amniotic Fluid During Pregnancy
    • Health Problems in Pregnancy
    • Oligohydramnios
    • Too Little Amniotic Fluid
    • Amniotic Fluid Deficiency

    ICD-10 Codes:

    • O4103X0: Oligohydramnios, third trimester, not applicable or unspecified

    Also known as:

    • Uncomplicated Childbirth
    • Childbirth
    • Normal Delivery
    • Natural Birth
    • Vaginal Delivery

    ICD-10 Codes:

    • O80: Encounter for full-term uncomplicated delivery

    Also known as:

    • Spotting During Pregnancy
    • Health Problems in Pregnancy
    • Vaginal Bleeding
    • Light Vaginal Bleeding in Pregnancy
    • Pregnancy Spotting
    • Late Pregnancy Spotting

    ICD-10 Codes:

    • O26853: Spotting complicating pregnancy, third trimester

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

    As a Obstetrician / Gynecologist (OBGYN), procedures performed by an Dr. Diana Nhung Tran may include:

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

    Does Dr. Tran accept my insurance?

    Dr. Tran accepts most major insurance plans. Important: Please call our office at (909) 427-5000 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Tran accept in Fontana, CA?

    Dr. Tran in Fontana, 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

    • CalOptima

    • Centene

    • CVS Health (formerly Aetna)

    • Heritage Health

    • Inland Empire

    • Kaiser Permanente

    • OptumRx

    • Other Health Care Provider

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Tran's office located?

    Dr. Diana Nhung Tran's Primary Practice

    9961 Sierra Ave Fl 3

    Fontana, CA 92335

    (909) 427-5000

    Get Directions

    Dr. Diana Nhung Tran's Practice 2

    393 E Walnut St # 3

    Pasadena, CA 91188

    Get Directions

    Dr. Diana Nhung Tran's Practice 3

    18300 Roscoe Blvd

    Northridge, CA 91325

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

    Dr. Tran's National Provider Identifier (NPI) number is 1114119328.

    What common questions do patients ask about Dr. Tran?

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

    What is Dr. Diana Nhung Tran's specialty?

    Dr. Tran is a Obstetrician / Gynecologist (OBGYN) near Fontana, 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. Tran to book an appointment today.

    Is this Dr. Diana Nhung Tran affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Tran is affiliated with San Antonio Regional Hospital 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 Diana Nhung Tran accepting new patients in Fontana, CA?

    Yes, Dr. Diana Nhung Tran is accepting new patients at this time.

    Does Dr. Diana Nhung Tran offer online booking?

    Please contact Dr. Tran's office at (909) 427-5000 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Diana Nhung Tran?

    Please contact Dr. Tran's office at (909) 427-5000 for information regarding telehealth appointment availability or for scheduling assistance.

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