EverydayHealthLogo
DD

Dr. David Diep, DO

Ontario, CA

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Diep, Family Medicine Specialist in Ontario, CA?

    Dr. David Diep, DO is a Family Medicine Specialist, who primarily practices in Ontario, CA with 1 additional practice location. He is board certified. Dr. Diep is fluent in English, and is currently seeing new patients. Dr. Diep’s practice accepts Kaiser Permanente, Medicaid, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Diep’s office at (909) 724-5000.

    What languages does Dr. Diep speak?

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

    • English

    What conditions does Dr. Diep treat?

    As a Family Medicine Specialist, Dr. Diep 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. Diep. 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:

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

    ICD-10 Codes:

    • Z23: Encounter for immunization

    Also known as:

    • Tuberculosis Screening
    • Screening for Other Viral Disease
    • Health Screening
    • TB test
    • PPD test
    • Tuberculosis exposure check
    • Other Viral Infection Screening
    • Miscellaneous Virus Test
    • Non-COVID Viral Screening

    ICD-10 Codes:

    • Z111: Encounter for screening for respiratory tuberculosis
    • Z1159: Encounter for screening for other viral diseases

    Also known as:

    • Routine Adult Health Checkup
    • Health Checkup
    • Adult physical exam
    • Annual wellness visit for adults
    • General adult medical exam

    ICD-10 Codes:

    • Z0000: Encounter for general adult medical examination without abnormal findings

    Also known as:

    • Cough
    • Coughing
    • Persistent cough
    • Chronic cough

    ICD-10 Codes:

    • R059: Cough, unspecified

    Also known as:

    • Type 2 Diabetes
    • Type 2 Diabetes with Diabetic Neuropathy
    • Diabetes Type 2
    • Type 2 diabetes
    • Diabetic Nerve Problems
    • Diabetic Neuropathy
    • Diabetes Mellitus Type 2
    • Adult-Onset Diabetes
    • Non-Insulin Dependent Diabetes
    • Diabetic Nerve Damage
    • Diabetic Polyneuropathy
    • Peripheral Neuropathy from Diabetes
    • Diabetes Mellitus Nerve Problems

    ICD-10 Codes:

    • E119: Type 2 diabetes mellitus without complications
    • E1142: Type 2 diabetes mellitus with diabetic polyneuropathy

    Also known as:

    • High Blood Pressure
    • Hypertension
    • Primary Hypertension
    • Essential Hypertension

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    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 Specified Aftercare
    • Surgical Dressing Change or Removal
    • After Surgery
    • Wounds and Injuries
    • Specific post-op care
    • Specialized recovery care
    • Follow-up for specific procedures
    • Wound dressing care
    • Post-op dressing change
    • Surgical wound management

    ICD-10 Codes:

    • Z5189: Encounter for other specified aftercare
    • Z4801: Encounter for change or removal of surgical wound dressing

    Also known as:

    • Abdominal Pain
    • Stomach Ache
    • Belly Pain
    • Stomach Pain

    ICD-10 Codes:

    • R109: Unspecified abdominal pain

    Also known as:

    • General Health Screening
    • Health Screening
    • Routine Check-up
    • Preventive Health Exam
    • Wellness Screening

    ICD-10 Codes:

    • Z139: Encounter for screening, unspecified

    Also known as:

    • Back Pain
    • Backache
    • Dorsalgia
    • Spinal Pain

    ICD-10 Codes:

    • M549: Dorsalgia, unspecified

    Also known as:

    • Sore Throat
    • Throat pain
    • Pharyngitis
    • Throat discomfort

    ICD-10 Codes:

    • R070: Pain in throat

    Also known as:

    • Urinary Tract Infection
    • UTI
    • Bladder infection
    • Kidney infection
    • Urine infection

    ICD-10 Codes:

    • N390: Urinary tract infection, site not specified

    Also known as:

    • Chronic Kidney Disease
    • Helping Your Child Adapt to Life with Chronic Kidney Disease
    • Mineral & Bone Disorder in Chronic Kidney Disease
    • CKD
    • Long-Term Kidney Disease

    ICD-10 Codes:

    • N189: Chronic kidney disease, unspecified

    Also known as:

    • COVID-19
    • COVID-19 (Coronavirus Disease 2019)
    • Coronavirus Disease 2019
    • SARS-CoV-2 Infection
    • Novel Coronavirus

    ICD-10 Codes:

    • U071: COVID-19

    Also known as:

    • Nose and Sinus Disorder
    • Nose Injuries and Disorder
    • Nasal problems
    • Sinus problems
    • Nose and sinus conditions

    ICD-10 Codes:

    • J3489: Other specified disorders of nose and nasal sinuses

    Also known as:

    • Other Chronic Pain Condition
    • Chronic Pain
    • Various chronic pain
    • Unspecified long-term pain
    • Persistent pain disorders

    ICD-10 Codes:

    • G8929: Other chronic pain

    Which procedures does Dr. Diep perform as a Family Medicine Specialist?

    As a Family Medicine Specialist, procedures performed by a Dr. David Diep may include:

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

    Does Dr. Diep accept my insurance?

    Dr. Diep accepts most major insurance plans. Important: Please call our office at (909) 724-5000 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Diep accept in Ontario, CA?

    Dr. Diep 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

    • Blue Shield of California

    • Elevance Health Inc. (formerly Anthem)

    • Express Scripts

    • Humana

    • Inland Empire

    • Kaiser Permanente

    • Medicaid

    • Medicare

    View All Insurances

    Where is Dr. Diep's office located?

    Dr. David Diep's Primary Practice

    2295 S Vineyard Ave

    Ontario, CA 91761

    (909) 724-5000

    Get Directions

    Dr. David Diep's Practice 2

    9961 Sierra Ave

    Fontana, CA 92335

    Get Directions

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

    Dr. Diep's National Provider Identifier (NPI) number is 1750651485.

    What common questions do patients ask about Dr. Diep?

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

    What is Dr. David Diep's specialty?

    Dr. Diep is a Family Medicine Specialist near Ontario, CA. Family Medicine is a medical specialty focused on comprehensive healthcare for individuals and families. It is a broad field that integrates biological, clinical, and behavioral sciences. The scope of family medicine covers all ages, genders, organ systems, and disease conditions, offering a holistic approach to patient care. Contact Dr. Diep to book an appointment today.

    Is this Dr. David Diep affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Diep is affiliated with Kaiser Permanente Fontana Medical Center, Casa Colina Hospital And Centers For Healthcare 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 Family Medicine Specialist?

    Explore Family Medicine Specialist 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 David Diep accepting new patients in Ontario, CA?

    Yes, Dr. David Diep is accepting new patients at this time.

    Does Dr. David Diep offer online booking?

    Please contact Dr. Diep's office at (909) 724-5000 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with David Diep?

    Please contact Dr. Diep's office at (909) 724-5000 for information regarding telehealth appointment availability or for scheduling assistance.

    Other Family Medicine Specialist Near Ontario, CA

    BT

    Family Medicine Specialist

    acceptingPatients-iconAccepting patients
    Ontario, CA
    FA

    Family Medicine Specialist

    acceptingPatients-iconAccepting patients
    Ontario, CA
    EE

    Family Medicine Specialist

    acceptingPatients-iconAccepting patients
    Ontario, CA
    See All Specialists

    Doctors by Category

    Specialists