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Dr. Cuong Robert Nguyen, MD

Ontario, CA

20 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Nguyen, Internist in Ontario, CA?

    Dr. Cuong Robert Nguyen, MD is an Internist, who primarily practices in Ontario, CA with 2 additional practice locations. He has been practicing for over 20 years and is board certified by the American Board of Internal Medicine. Dr. Nguyen completed his residency at St Joseph Hosp, Internal Medicine. Dr. Nguyen is fluent in English and Vietnamese, and is currently seeing new patients. Dr. Nguyen’s practice accepts Medicaid, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Nguyen’s office at (909) 571-8518.

    Where did Dr. Nguyen go to medical school and complete their residency?

    • Residency: St Joseph Hosp, Internal Medicine

    • Medical School: Med & Pharm University, Ho Chi Minh City, Vietnam

    Is Dr. Nguyen board certified in Internist?

    Yes, Dr. Cuong Robert Nguyen, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Nguyen speak?

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

    • English

    • Vietnamese

    What conditions does Dr. Nguyen treat?

    As a Internist, Dr. Nguyen 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. Nguyen. 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:

    • Adult Health Checkup with Abnormal Findings
    • Health Checkup
    • Adult Physical Exam with Issues
    • Routine Checkup with Concerns
    • General Medical Exam with Abnormal Results

    ICD-10 Codes:

    • Z0001: Encounter for general adult medical examination with abnormal findings

    Also known as:

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

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    Also known as:

    • Type 2 Diabetes with Other Circulation Problems
    • Diabetes Complicationss
    • Diabetes Type 2
    • Type 2 diabetes
    • Diabetic Vascular Complications
    • Diabetes Heart and Blood Vessel Problems
    • Diabetes Mellitus Circulatory Issues
    • Diabetes Mellitus Complications
    • Diabetes Related Health Problems
    • Advanced Diabetes

    ICD-10 Codes:

    • E1159: Type 2 diabetes mellitus with other circulatory complications
    • E1169: Type 2 diabetes mellitus with other specified complication

    Also known as:

    • Overweight
    • Obesity
    • Severe Obesity
    • Body Weight
    • Helping Your Child Who Is Overweight
    • Take Charge of Your Health: A Guide for Teenagers
    • Understanding Adult Overweight & Obesity
    • Excess Weight
    • High BMI (Overweight)
    • Pre-Obesity
    • Being Overweight
    • High BMI
    • Morbid Obesity
    • Extreme Obesity
    • High Body Mass Index

    ICD-10 Codes:

    • E663: Overweight
    • E669: Obesity, unspecified
    • Z684: Body mass index [BMI] 40 or greater, adult

    Also known as:

    • Other Mental Health Screening
    • Depression Screening
    • Mental Health Screening
    • Depression
    • Health Screening
    • Behavioral Disorder Screening
    • Psychological Evaluation
    • Mental Wellness Check
    • Depression Test
    • Mental Health Check for Depression
    • Mood Disorder Screening

    ICD-10 Codes:

    • Z1339: Encounter for screening examination for other mental health and behavioral disorders
    • Z1331: Encounter for screening for depression

    Also known as:

    • Other Health Condition
    • Unspecified Health Issue
    • General Health Concern
    • Other Medical Condition

    ICD-10 Codes:

    • Z789: Other specified health status

    Also known as:

    • Overweight
    • Body Weight
    • High Body Mass Index
    • Excess Weight
    • Weight Management Issues

    ICD-10 Codes:

    • Z6827: Body mass index [BMI] 27.0-27.9, adult
    • Z6826: Body mass index [BMI] 26.0-26.9, adult

    Also known as:

    • Routine Blood Pressure Check (Normal Findings)
    • Vital Signs
    • Normal BP reading
    • Blood pressure screening, all clear
    • Healthy blood pressure check

    ICD-10 Codes:

    • Z0130: Encounter for examination of blood pressure without abnormal findings

    Also known as:

    • Elevated Blood Pressure
    • High Blood Pressure
    • High Blood Pressure Reading
    • Prehypertension
    • Borderline High Blood Pressure

    ICD-10 Codes:

    • R030: Elevated blood-pressure reading, without diagnosis of hypertension

    Also known as:

    • Mixed High Cholesterol and Triglycerides
    • Cholesterol
    • Triglycerides
    • Mixed hyperlipidemia
    • Combined hyperlipidemia
    • High lipids

    ICD-10 Codes:

    • E782: Mixed hyperlipidemia

    Also known as:

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

    ICD-10 Codes:

    • Z23: Encounter for immunization

    Also known as:

    • High Blood Pressure Caused by Hormone Problems
    • High Blood Pressure
    • Endocrine Hypertension
    • Hormone-Related High Blood Pressure
    • High Blood Pressure due to Gland Problems

    ICD-10 Codes:

    • I152: Hypertension secondary to endocrine disorders

    Also known as:

    • Prediabetes
    • Insulin Resistance & Prediabetes
    • Borderline diabetes
    • Insulin resistance
    • High blood sugar (not yet diabetes)

    ICD-10 Codes:

    • R7303: Prediabetes

    Also known as:

    • Adult BMI 28.0-28.9
    • Body Weight
    • Overweight BMI
    • Adult pre-obesity BMI
    • Higher than normal BMI

    ICD-10 Codes:

    • Z6828: Body mass index [BMI] 28.0-28.9, adult

    Also known as:

    • Chronic Kidney Disease from High Blood Pressure
    • Chronic Kidney Disease
    • High Blood Pressure
    • Hypertensive Chronic Kidney Disease
    • High Blood Pressure Kidney Disease
    • Hypertension-Related Kidney Disease

    ICD-10 Codes:

    • I129: Hypertensive chronic kidney disease with stage 1 through stage 4 chronic kidney disease, or unspecified chronic kidney disease

    Which procedures does Dr. Nguyen perform as a Internist?

    As a Internist, procedures performed by an Dr. Cuong Robert Nguyen may include:

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

    Does Dr. Nguyen accept my insurance?

    Dr. Nguyen accepts most major insurance plans. Important: Please call our office at (909) 571-8518 before your appointment to verify that your specific plan and network are accepted.

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

    Dr. Nguyen 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

    • Heritage Health

    • Inland Faculty Medical Group, Inc

    • Medicare

    • Other Health Care Provider

    • State of California

    • State of Tennessee

    • State of Utah

    • The Medical Access Program

    View All Insurances

    Where is Dr. Nguyen's office located?

    Dr. Cuong Robert Nguyen's Primary Practice

    437 N Euclid Ave

    Ontario, CA 91762

    (909) 571-8518

    Get Directions

    Dr. Cuong Robert Nguyen's Practice 2

    5549 Van Buren Blvd

    Riverside, CA 92503

    Get Directions

    Dr. Cuong Robert Nguyen's Practice 3

    24853 Alessandro Blvd Ste 4

    Moreno Valley, CA 92553

    (951) 571-8518

    Get Directions

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

    Dr. Nguyen's National Provider Identifier (NPI) number is 1437141660.

    What common questions do patients ask about Dr. Nguyen?

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

    What is Dr. Cuong Robert Nguyen's specialty?

    Dr. Nguyen is a Internist near Ontario, CA.

    A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

    Contact Dr. Nguyen to book an appointment today.

    Is this Dr. Cuong Robert Nguyen affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Nguyen is affiliated with Riverside Community Hospital, Kaiser Permanente Riverside Medical Center 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 Internist?

    Explore Internist 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 Cuong Robert Nguyen accepting new patients in Ontario, CA?

    Yes, Dr. Cuong Robert Nguyen is accepting new patients at this time.

    Does Dr. Cuong Robert Nguyen offer online booking?

    Please contact Dr. Nguyen's office at (909) 571-8518 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Cuong Robert Nguyen?

    Please contact Dr. Nguyen's office at (909) 571-8518 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Cuong Robert Nguyen have?

    Dr. Cuong Robert Nguyen is certified by the American Board of Internal Medicine.

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