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Dr. Leif Eriksen, MD

Fremont, CA

28 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Eriksen, Emergency Medicine Specialist in Fremont, CA?

    Dr. Leif Eriksen, MD is an Emergency Medicine Specialist, who primarily practices in Fremont, CA with 2 additional practice locations. He has been practicing for over 28 years and is board certified by the American Board of Emergency Medicine. Dr. Eriksen graduated from The University of Toledo College of Medicine and completed his residency at Advocate Christ Med Ctr, Emergency Medicine. Dr. Eriksen is fluent in English, and is currently seeing new patients. Dr. Eriksen’s practice accepts Kaiser Permanente, Medicaid, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Eriksen’s office at (209) 342-2300.

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

    • Residency: Advocate Christ Med Ctr, Emergency Medicine

    • Medical School: Med Coll of Ohio At Toledo | The University of Toledo College of Medicine

    Is Dr. Eriksen board certified in Emergency Medicine Specialist?

    Yes, Dr. Leif Eriksen, MD is board certified by the American Board of Emergency Medicine

    What languages does Dr. Eriksen speak?

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

    • English

    What conditions does Dr. Eriksen treat?

    As a Emergency Medicine Specialist, Dr. Eriksen 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. Eriksen. 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:

    • Upper Middle Abdominal Pain
    • Widespread Abdominal Pain
    • Abdominal Pain
    • Epigastric pain
    • Pain below breastbone
    • Upper stomach pain
    • General stomach pain
    • Overall belly pain
    • Diffuse abdominal pain

    ICD-10 Codes:

    • R1013: Epigastric pain
    • R1084: Generalized abdominal pain

    Also known as:

    • Head Injury
    • Head Injuries
    • Head Trauma
    • Cranial Injury
    • Brain Injury

    ICD-10 Codes:

    • S0990XA: Unspecified injury of head, initial encounter

    Also known as:

    • Nausea and Vomiting
    • Feeling Sick and Throwing Up
    • Stomach Flu Symptoms
    • Queasy and Vomiting

    ICD-10 Codes:

    • R112: Nausea with vomiting, unspecified

    Also known as:

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

    ICD-10 Codes:

    • R0789: Other chest pain

    Also known as:

    • Fainting
    • Syncope
    • Passing out
    • Collapse

    ICD-10 Codes:

    • R55: Syncope and collapse

    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:

    • Viral Infection
    • Virus Infection
    • Viral Illness
    • Common Virus

    ICD-10 Codes:

    • B349: Viral infection, unspecified

    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:

    • Shortness of Breath
    • Breathing Problems
    • Difficulty breathing
    • Breathlessness
    • Dyspnea

    ICD-10 Codes:

    • R0602: Shortness of breath

    Also known as:

    • Sudden Airway Spasm
    • Bronchial Disorder
    • Acute airway constriction
    • Bronchial spasm
    • Sudden narrowing of airways

    ICD-10 Codes:

    • J9801: Acute bronchospasm

    Also known as:

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

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    Also known as:

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

    ICD-10 Codes:

    • J069: Acute upper respiratory infection, unspecified

    Also known as:

    • Unspecified Lung Disorder
    • General Breathing Problem
    • Unidentified Respiratory Condition
    • Lung Disorder Not Otherwise Specified

    ICD-10 Codes:

    • J989: Respiratory disorder, unspecified

    Also known as:

    • Dizziness
    • Dizziness and Vertigo
    • Lightheadedness
    • Giddiness
    • Vertigo

    ICD-10 Codes:

    • R42: Dizziness and giddiness

    Also known as:

    • Low Back Pain
    • Back Pain
    • Lumbago
    • Lower Back Ache
    • Backache

    ICD-10 Codes:

    • M5450: Low back pain, unspecified

    Also known as:

    • Exposure to COVID-19
    • COVID-19 (Coronavirus Disease 2019)
    • COVID-19 contact
    • Suspected coronavirus exposure
    • SARS-CoV-2 exposure

    ICD-10 Codes:

    • Z20822: Contact with and (suspected) exposure to COVID-19

    Also known as:

    • Headache
    • Head pain
    • Cephalalgia
    • Tension headache

    ICD-10 Codes:

    • R519: Headache, unspecified

    Also known as:

    • Threatened Miscarriage
    • Miscarriage
    • Threatened Spontaneous Abortion
    • Signs of Miscarriage
    • Early Pregnancy Bleeding with Risk of Loss

    ICD-10 Codes:

    • O200: Threatened abortion

    Also known as:

    • Dehydration
    • Fluid and Electrolyte Balance
    • Lack of Fluids
    • Fluid Loss
    • Body Water Depletion

    ICD-10 Codes:

    • E860: Dehydration

    Which procedures does Dr. Eriksen perform as a Emergency Medicine Specialist?

    As a Emergency Medicine Specialist, procedures performed by an Dr. Leif Eriksen may include:

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

    Does Dr. Eriksen accept my insurance?

    Dr. Eriksen accepts most major insurance plans. Important: Please call our office at (209) 342-2300 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Eriksen accept in Fremont, CA?

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

    Top Insurances

    • Alameda Alliance

    • All Other Third Party

    • Blue Shield of California

    • CVS Health (formerly Aetna)

    • Hill Physicians Medical Group

    • Kaiser Permanente

    • Medicare

    • State of California

    • Sutter Health

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Eriksen's office located?

    Dr. Leif Eriksen's Primary Practice

    2000 Mowry Ave

    Fremont, CA 94538

    (209) 342-2300

    Get Directions

    Dr. Leif Eriksen's Practice 2

    2740 M St

    Merced, CA 95340

    (209) 342-2300

    Get Directions

    Dr. Leif Eriksen's Practice 3

    2351 Clay St Ste 501

    San Francisco, CA 94115

    (415) 531-9047

    Get Directions

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

    Dr. Eriksen's National Provider Identifier (NPI) number is 1235120767.

    What common questions do patients ask about Dr. Eriksen?

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

    What is Dr. Leif Eriksen's specialty?

    Dr. Eriksen is a Emergency Medicine Specialist near Fremont, CA. 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. Contact Dr. Eriksen to book an appointment today.

    Is this Dr. Leif Eriksen affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Eriksen is affiliated with Washington Hospital Healthcare System 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 Emergency Medicine Specialist?

    Explore Emergency 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 Leif Eriksen accepting new patients in Fremont, CA?

    Yes, Dr. Leif Eriksen is accepting new patients at this time.

    Does Dr. Leif Eriksen offer online booking?

    Please contact Dr. Eriksen's office at (209) 342-2300 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Leif Eriksen?

    Please contact Dr. Eriksen's office at (209) 342-2300 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Leif Eriksen have?

    Dr. Leif Eriksen is certified by the American Board of Emergency Medicine.

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