JN
21 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Nguyen, Internist in Vallejo, CA?
Dr. John Nguyen, MD is an Internist, who primarily practices in Vallejo, CA with 1 additional practice location. He has been practicing for over 21 years and is board certified by the American Board of Internal Medicine. Dr. Nguyen graduated from University of Hawaii and completed his residency at Kaiser Permanente Med Grp, Internal Medicine. Dr. Nguyen is fluent in English, and is currently seeing new patients. Dr. Nguyen’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Nguyen’s office.
Where did Dr. Nguyen go to medical school and complete their residency?
Residency: Kaiser Permanente Med Grp, Internal Medicine
Medical School: University of Hi John A Burns Sch of Med, Honolulu Hi | University of Hawaii
Is Dr. Nguyen board certified in Internist?
Yes, Dr. John 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
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:
- Tooth Decay
- Cavities
- Dental Caries
- Tooth Rot
ICD-10 Codes:
- K029: Dental caries, unspecified
Also known as:
- General Counseling Services
- Personal Counseling
- Life Coaching
- Support Services
ICD-10 Codes:
- Z7189: Other specified counseling
Which procedures does Dr. Nguyen perform as a Internist?
As a Internist, procedures performed by an Dr. John 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
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 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Nguyen accept in Vallejo, CA?
Dr. Nguyen in Vallejo, 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
Central Health
Crown Cork and Seal Company
Elevance Health Inc. (formerly Anthem)
Medicare
SGS North America Inc
State of Tennessee
View All Insurances
Where is Dr. Nguyen's office located?
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 1902868359.
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 Nguyen's specialty?
Dr. Nguyen is a Internist near Vallejo, 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. John Nguyen affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Nguyen is affiliated with UC Davis Medical Center 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 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 John Nguyen accepting new patients in Vallejo, CA?
Yes, Dr. John Nguyen is accepting new patients at this time.
Does Dr. John Nguyen offer online booking?
Please contact Dr. Nguyen's office for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with John Nguyen?
Please contact Dr. Nguyen's office for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. John Nguyen have?
Dr. John Nguyen is certified by the American Board of Internal Medicine.
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