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Dr. Roy Antelyes, MD

Pasadena, CA

42 Years of Experience

Accepting patients

    Who is Dr. Antelyes, Emergency Medicine Specialist in Pasadena, CA?

    Dr. Roy Antelyes, MD is an Emergency Medicine Specialist, who primarily practices in Pasadena, CA with 2 additional practice locations. He has been practicing for over 42 years and is board certified by the American Board of Emergency Medicine. Dr. Antelyes graduated from Keck School of Medicine of the University of Southern California and completed his residency at Ucla Med Ctr, Emergency Medicine; Huntington Mem Hosp, Internal Medicine. Dr. Antelyes is fluent in English, and is currently seeing new patients. To book an appointment or to confirm insurance options, please call Dr. Antelyes’s office at (626) 397-3445.

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

    • Residency: Ucla Med Ctr, Emergency Medicine; Huntington Mem Hosp, Internal Medicine | Harbor-UCLA Medical Center

    • Medical School: University of Southern Ca Sch of Med, Los Angeles Ca | Keck School of Medicine of the University of Southern California

    Is Dr. Antelyes board certified in Emergency Medicine Specialist?

    Yes, Dr. Roy Antelyes, MD is board certified by the American Board of Emergency Medicine

    What languages does Dr. Antelyes speak?

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

    • English

    What conditions does Dr. Antelyes treat?

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

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

    ICD-10 Codes:

    • R109: Unspecified abdominal pain
    • R1013: Epigastric 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:

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

    ICD-10 Codes:

    • S098XXA: Other specified injuries of head, initial encounter
    • S0990XA: Unspecified injury of head, initial encounter

    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:

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

    ICD-10 Codes:

    • J069: Acute upper respiratory 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:

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

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    Also known as:

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

    ICD-10 Codes:

    • R42: Dizziness and giddiness

    Also known as:

    • Headache
    • Head pain
    • Cephalalgia
    • Tension headache

    ICD-10 Codes:

    • R519: Headache, unspecified

    Also known as:

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

    ICD-10 Codes:

    • R0602: Shortness of breath

    Also known as:

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

    ICD-10 Codes:

    • R000: Tachycardia, unspecified

    Also known as:

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

    ICD-10 Codes:

    • R079: Chest pain, unspecified

    Also known as:

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

    ICD-10 Codes:

    • R531: Weakness

    Also known as:

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

    ICD-10 Codes:

    • M5450: Low back pain, unspecified

    Also known as:

    • Non-Infectious Gastroenteritis and Colitis
    • Digestive Disease
    • Inflammation of Stomach and Intestines
    • Non-Bacterial Colitis
    • Gut Inflammation

    ICD-10 Codes:

    • K529: Noninfective gastroenteritis and colitis, unspecified

    Also known as:

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

    ICD-10 Codes:

    • E860: Dehydration

    Also known as:

    • Fainting
    • Syncope
    • Passing out
    • Collapse

    ICD-10 Codes:

    • R55: Syncope and collapse

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

    As a Emergency Medicine Specialist, procedures performed by an Dr. Roy Antelyes may include:

    For detailed information, please contact Dr. Antelyes' office.

    Does Dr. Antelyes accept my insurance?

    Please contact Dr. Antelyes' office to confirm accepted insurance plans.

    Where is Dr. Antelyes' office located?

    Dr. Roy Antelyes' Primary Practice

    100 W California Blvd

    Pasadena, CA 91105

    (626) 397-3445

    Get Directions

    Dr. Roy Antelyes' Practice 2

    27924 Seco Canyon Rd Ste 101

    Santa Clarita, CA 91350

    Get Directions

    Dr. Roy Antelyes' Practice 3

    26357 McBean Pkwy

    Valencia, CA 91355

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

    Dr. Antelyes's National Provider Identifier (NPI) number is 1275648610.

    What common questions do patients ask about Dr. Antelyes?

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

    What is Dr. Roy Antelyes's specialty?

    Dr. Antelyes is a Emergency Medicine Specialist near Pasadena, 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. Antelyes to book an appointment today.

    Is this Dr. Roy Antelyes affiliated with a ranked Castle Connolly Top Hospital?

    No, Antelyes is not affiliated with a Castle Connolly Top Hospital. 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

    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 Roy Antelyes accepting new patients in Pasadena, CA?

    Yes, Dr. Roy Antelyes is accepting new patients at this time.

    Does Dr. Roy Antelyes offer online booking?

    Please contact Dr. Antelyes's office at (626) 397-3445 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Roy Antelyes?

    Please contact Dr. Antelyes's office at (626) 397-3445 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Roy Antelyes have?

    Dr. Roy Antelyes is certified by the American Board of Emergency Medicine.

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