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Dr. Tan Nguyen, MD

Emergency Medicine Specialist

Hayward, CA

26 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Nguyen, Emergency Medicine Specialist in Hayward, CA?

    Dr. Tan Nguyen, MD is an Emergency Medicine Specialist, who primarily practices in Hayward, CA with 2 additional practice locations. He has been practicing for over 26 years and is board certified. Dr. Nguyen graduated from Tulane Univ School of Medicine and completed his residency at Chas R Drew Univ Med & Sci, Emergency Medicine. Dr. Nguyen is fluent in English, French, and Vietnamese, and is currently seeing new patients. Dr. Nguyen’s practice accepts Kaiser Permanente, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Nguyen’s office at (510) 264-4026.

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

    • Residency: Chas R Drew Univ Med & Sci, Emergency Medicine | Baylor College of Medicine Program

    • Medical School: Tulane Univ Sch of Med, New Orleans La | Tulane Univ School of Medicine

    Is Dr. Nguyen board certified as an Emergency Medicine Specialist?

    Yes, Dr. Tan Nguyen, MD is board certified by the American Board of Emergency Medicine

    What languages does Dr. Nguyen speak?

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

    • English
    • French
    • Vietnamese

    What conditions does an Emergency Medicine Specialist like Dr. Nguyen typically treat?

    As an Emergency Medicine Specialist, 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:

    • Common Cold
    • Upper Respiratory Infection
    • Head Cold
    • Cold Symptoms

    ICD-10 Codes:

    • J069: Acute upper respiratory infection, unspecified

    Also known as:

    • Chest Pain
    • Chest discomfort
    • Thoracic pain
    • Upper body pain

    ICD-10 Codes:

    • R079: Chest pain, unspecified

    Also known as:

    • Chest Pain
    • Chest discomfort
    • Thoracic pain
    • Pectoral pain

    ICD-10 Codes:

    • R0789: Other chest pain

    Also known as:

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

    ICD-10 Codes:

    • R109: Unspecified abdominal pain

    Also known as:

    • Flu with Respiratory Symptoms
    • Flu
    • Influenza with Breathing Problems
    • Flu with Cough
    • Severe Flu

    ICD-10 Codes:

    • J101: Influenza due to other identified influenza virus with other respiratory manifestations

    Also known as:

    • Headache
    • Head pain
    • Cephalalgia
    • Tension headache

    ICD-10 Codes:

    • R519: Headache, 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:

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

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    What procedures does an Emergency Medicine Specialist like Dr. Nguyen typically perform?

    As an Emergency Medicine Specialist, procedures performed by Dr. Tan Nguyen may include:

    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 (510) 264-4026 before your appointment to verify that your specific plan and network are accepted.

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

    Dr. Nguyen in Hayward, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Alignment Healthcare

    • CVS Health (formerly Aetna)

    • HealthRight Group

    • Kaiser Permanente

    • Medicare

    • OptumRx Administered Payer

    • Other Health Care Provider

    • State of California

    • Sutter Health

    • Valley Health Plan

    View All Insurances

    Where is Dr. Nguyen's office located?

    Dr. Tan Nguyen's Primary Practice

    27200 Calaroga Ave

    Hayward, CA 94545

    (510) 264-4026

    Get Directions

    Dr. Tan Nguyen's Practice 2

    19600 Vallco Pkwy Ste 170

    Cupertino, CA 95014

    Get Directions

    Dr. Tan Nguyen's Practice 3

    1150 W El Camino Real

    Mountain View, CA 94040

    Get Directions

    What is Dr. Nguyen's NPI number?A 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 1437173754.

    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. Tan Nguyen's specialty?

    Dr. Nguyen is an Emergency Medicine Specialist near Hayward, CA.

    What does an Emergency Medicine Specialist do?

    An emergency physician is dedicated to making prompt decision and taking necessary actions essential for preventing death or additional disabilities. This role encompasses guiding emergency medical technicians in pre-hospital environments as well as providing care within the emergency department. The emergency physician is responsible for the immediate identification, evaluation, treatment, stabilization, and arrangement of a diverse array of adult and pediatric patients facing acute illnesses and injuries.

    Is Dr. Tan Nguyen affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Nguyen is affiliated with San Mateo Medical Center, Stanford Health Care - Stanford Hospital, Mills-Peninsula Medical Center, Kaiser Permanente San Leandro 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

    When to see an Emergency Medicine Specialist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see an Emergency Medicine Specialist. 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 Dr. Tan Nguyen accepting new patients in Hayward, CA?

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

    Does Dr. Tan Nguyen offer online booking?

    Please contact Dr. Nguyen's office at (510) 264-4026 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Dr. Tan Nguyen?

    Please contact Dr. Nguyen's office at (510) 264-4026 to schedule an appointment.

    Where is Dr. Nguyen's office located?

    Dr. Nguyen's offices are located in Hayward, CA, Cupertino, CA, and Mountain View, CA.

    Which board certifications does Dr. Tan Nguyen have?

    Dr. Tan Nguyen is certified by the American Board of Emergency Medicine.