JN
24 Years of Experience
Accepting patients
Who is Dr. Nguyen, Internist in Fontana, CA?
Dr. John Duc Nguyen, MD is an Internist, who primarily practices in Fontana, CA with 1 additional practice location. He has been practicing for over 24 years and is board certified. Dr. Nguyen completed his residency at Va Greater La Hlthcare Sys, Internal Medicine. Dr. Nguyen is fluent in English and Vietnamese, and is currently seeing new patients. Dr. Nguyen’s practice accepts Kaiser Permanente and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Nguyen’s office at (909) 822-1164.
Where did Dr. Nguyen go to medical school and complete their residency?
Residency: Va Greater La Hlthcare Sys, Internal Medicine
Medical School: University of Mn Med Sch-Minneapolis, Minneapolis Mn
Is Dr. Nguyen board certified as an Internist?
Yes, Dr. John Duc 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 an Internist like Dr. Nguyen typically treat?
As an 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. Learn more about our claims-based healthcare methodology.
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:
- Depression Screening
- Other Mental Health Screening
- Depression
- Health Screening
- Mental Health Screening
- Depression Test
- Mental Health Check for Depression
- Mood Disorder Screening
- Behavioral Disorder Screening
- Psychological Evaluation
- Mental Wellness Check
ICD-10 Codes:
- Z1331: Encounter for screening for depression
- Z1339: Encounter for screening examination for other mental health and behavioral disorders
Also known as:
- General Disorder Screening
- General Health Screening
- Health Screening
- General Health Check
- Disease Screening
- Medical Disorder Screening
- Routine Check-up
- Preventive Health Exam
- Wellness Screening
ICD-10 Codes:
- Z1389: Encounter for screening for other disorder
- Z139: Encounter for screening, unspecified
Also known as:
- Exercise Counseling
- Fitness Coaching
- Physical Activity Guidance
- Exercise Prescription
ICD-10 Codes:
- Z7182: Exercise counseling
Also known as:
- Type 2 Diabetes with Peripheral Artery Disease
- Diabetes Complicationss
- Diabetes Type 2
- Type 2 diabetes
- Diabetic Blood Vessel Disease
- PAD from Diabetes
- Circulation Problems from Diabetes
ICD-10 Codes:
- E1151: Type 2 diabetes mellitus with diabetic peripheral angiopathy without gangrene
Also known as:
- High Blood Pressure
- Hypertension
- Primary Hypertension
- Essential Hypertension
ICD-10 Codes:
- I10: Essential (primary) hypertension
What procedures does an Internist like Dr. Nguyen typically perform?
As an Internist, procedures performed by Dr. John Duc Nguyen may include:
- Ambulatory Care Consultation
- Annual Check Up
- Annual Physical
- Aromatherapy
- Bladder and Bowel Management
- Blood Pressure Testing
- Bowel and Bladder Management
- Certified Medical Examination for Commercial Driver / Vessel Master
Please contact Dr. Nguyen's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.
Does Dr. Nguyen accept my insurance?
Dr. Nguyen accepts most major insurance plans. Important: Please call our office at (909) 822-1164 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Nguyen accept in Fontana, CA?
Dr. Nguyen 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
Inland Empire
Inland Empire Health Plan
Kaiser Permanente
OptumRx Administered Payer
Other Health Care Provider
View All Insurances
Where is Dr. Nguyen's office located?
Dr. John Duc Nguyen's Primary Practice
8110 Mango Ave Ste 104
Fontana, CA 92335
(909) 822-1164
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 1427018456.
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. John Duc Nguyen's specialty?
Dr. Nguyen is a Internist near Fontana, CA.
What does an Internist do?
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.
Is this Dr. John Duc Nguyen affiliated with a ranked Castle Connolly Top Hospital?
No, Nguyen is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Loma Linda University 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 Internist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see an Internist. 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 John Duc Nguyen accepting new patients in Fontana, CA?
Yes, Dr. John Duc Nguyen is accepting new patients at this time.
Does Dr. John Duc Nguyen offer online booking?
Please contact Dr. Nguyen's office at (909) 822-1164 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with John Duc Nguyen?
Please contact Dr. Nguyen's office at (909) 822-1164 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. John Duc Nguyen have?
Dr. John Duc Nguyen is certified by the American Board of Internal Medicine.
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