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Dr. Matthew Underwood, MD

Moreno Valley, CA

27 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Underwood, Emergency Medicine Specialist in Moreno Valley, CA?

    Dr. Matthew Underwood, MD is an Emergency Medicine Specialist, who primarily practices in Moreno Valley, CA with 1 additional practice location. He has been practicing for over 27 years and is board certified by the American Board of Emergency Medicine. Dr. Underwood graduated from Loma Linda University School of Medicine and completed his residency at Loma Linda Univ Med Ctr, Emergency Medicine; Arrowhead Reg Med Ctr, Flexible Or Transitional Year. Dr. Underwood is fluent in English, and is currently seeing new patients. Dr. Underwood’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. Underwood’s office at (909) 486-5650.

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

    • Residency: Loma Linda Univ Med Ctr, Emergency Medicine; Arrowhead Reg Med Ctr, Flexible Or Transitional Year | Loma Linda University Medical Center Program

    • Medical School: Loma Linda University School of Medicine

    Is Dr. Underwood board certified in Emergency Medicine Specialist?

    Yes, Dr. Matthew Underwood, MD is board certified by the American Board of Emergency Medicine

    What languages does Dr. Underwood speak?

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

    • English

    What conditions does Dr. Underwood treat?

    As a Emergency Medicine Specialist, Dr. Underwood 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. Underwood. 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
    • Right Upper Abdominal Pain
    • Abdominal Pain
    • Widespread Abdominal Pain
    • Epigastric pain
    • Pain below breastbone
    • Upper stomach pain
    • RUQ pain
    • Pain in upper right stomach
    • Right upper belly pain
    • Stomach Ache
    • Belly Pain
    • Stomach Pain
    • General stomach pain
    • Overall belly pain
    • Diffuse abdominal pain

    ICD-10 Codes:

    • R1013: Epigastric pain
    • R1011: Right upper quadrant pain
    • R109: Unspecified abdominal pain
    • R1084: Generalized abdominal pain

    Also known as:

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

    ICD-10 Codes:

    • R0789: Other chest pain

    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:

    • Headache
    • Head pain
    • Cephalalgia
    • Tension headache

    ICD-10 Codes:

    • R519: Headache, 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:

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

    ICD-10 Codes:

    • B349: Viral infection, unspecified

    Also known as:

    • Sepsis
    • Blood Poisoning
    • Septicemia
    • Systemic Bacterial Infection

    ICD-10 Codes:

    • A419: Sepsis, unspecified organism

    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:

    • Heart Attack (NSTEMI)
    • Heart Attack
    • Myocardial Infarction
    • Non-STEMI
    • Less Severe Heart Attack

    ICD-10 Codes:

    • I214: Non-ST elevation (NSTEMI) myocardial infarction

    Also known as:

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

    ICD-10 Codes:

    • R42: Dizziness and giddiness

    Also known as:

    • Muscle Weakness
    • Muscle Disorder
    • Loss of strength
    • Fatigue
    • Muscle fatigue

    ICD-10 Codes:

    • R531: Weakness

    Also known as:

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

    ICD-10 Codes:

    • R079: Chest pain, unspecified

    Also known as:

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

    ICD-10 Codes:

    • M5450: Low back pain, unspecified

    Also known as:

    • Fainting
    • Syncope
    • Passing out
    • Collapse

    ICD-10 Codes:

    • R55: Syncope and collapse

    Also known as:

    • Fast Heartbeat
    • Arrhythmia
    • Tachycardia
    • Rapid heart rate
    • Racing heart

    ICD-10 Codes:

    • R000: Tachycardia, unspecified

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

    As a Emergency Medicine Specialist, procedures performed by an Dr. Matthew Underwood may include:

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

    Does Dr. Underwood accept my insurance?

    Dr. Underwood accepts most major insurance plans. Important: Please call our office at (909) 486-5650 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Underwood accept in Moreno Valley, CA?

    Dr. Underwood in Moreno Valley, 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

    • Crown Cork and Seal Company

    • Heritage Health

    • Inland Empire

    • Inland Faculty Medical Group, Inc

    • OptumRx

    • Other Health Care Provider

    • Scan Health Plan

    • The Medical Access Program

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Underwood's office located?

    Dr. Matthew Underwood's Primary Practice

    26520 Cactus Ave

    Moreno Valley, CA 92555

    (909) 486-5650

    Get Directions

    Dr. Matthew Underwood's Practice 2

    4445 Magnolia Ave

    Riverside, CA 92501

    Get Directions

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

    Dr. Underwood's National Provider Identifier (NPI) number is 1245345214.

    What common questions do patients ask about Dr. Underwood?

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

    What is Dr. Matthew Underwood's specialty?

    Dr. Underwood is a Emergency Medicine Specialist near Moreno Valley, 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. Underwood to book an appointment today.

    Is this Dr. Matthew Underwood affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Underwood is affiliated with Riverside Community Hospital, Kaiser Permanente Fontana Medical Center, Kaiser Permanente Riverside Medical Center, St. Bernardine Medical Center, Arrowhead Regional Medical Center, Dignity Health - Glendale Memorial Hospital & Health 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 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 Matthew Underwood accepting new patients in Moreno Valley, CA?

    Yes, Dr. Matthew Underwood is accepting new patients at this time.

    Does Dr. Matthew Underwood offer online booking?

    Please contact Dr. Underwood's office at (909) 486-5650 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Matthew Underwood?

    Please contact Dr. Underwood's office at (909) 486-5650 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Matthew Underwood have?

    Dr. Matthew Underwood is certified by the American Board of Emergency Medicine.

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