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Dr. Aaron Pessl, MD

Hayward, CA

16 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

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

    Dr. Aaron Pessl, MD is an Emergency Medicine Specialist, who primarily practices in Hayward, CA with 1 additional practice location. He has been practicing for over 16 years and is board certified. Dr. Pessl is fluent in English, and is currently seeing new patients. Dr. Pessl’s practice accepts Kaiser Permanente, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Pessl’s office at (510) 454-1000.

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

    Yes, Dr. Aaron Pessl, MD is board certified by the American Board of Emergency Medicine

    What languages does Dr. Pessl speak?

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

    • English

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

    As an Emergency Medicine Specialist, Dr. Pessl 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. Pessl. 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 here.

    Also known as:

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

    ICD-10 Codes:

    • R109: Unspecified abdominal pain

    Also known as:

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

    ICD-10 Codes:

    • R079: Chest 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:

    • 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:

    • Urinary Tract Infection
    • UTI
    • Bladder infection
    • Kidney infection
    • Urine infection

    ICD-10 Codes:

    • N390: Urinary tract infection, site not specified

    Also known as:

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

    ICD-10 Codes:

    • J069: Acute upper respiratory infection, unspecified

    Also known as:

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

    ICD-10 Codes:

    • B349: Viral infection, unspecified

    Also known as:

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

    ICD-10 Codes:

    • R0789: Other chest pain

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

    As an Emergency Medicine Specialist, procedures performed by Dr. Aaron Pessl may include:

    Please contact Dr. Pessl's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.

    Does Dr. Pessl accept my insurance?

    Dr. Pessl accepts most major insurance plans. Important: Please call our office at (510) 454-1000 before your appointment to verify that your specific plan and network are accepted.

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

    Dr. Pessl 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

    • All Other Third Party

    • Community Health Network of Washington

    • CVS Health (formerly Aetna)

    • HealthRight Group

    • Medicare

    • Samaritan Health Services

    • State of California

    • Sutter Health

    • Unknown

    View All Insurances

    Where is Dr. Pessl's office located?

    Dr. Aaron Pessl's Primary Practice

    27400 Hesperian Blvd

    Hayward, CA 94545

    (510) 454-1000

    Get Directions

    Dr. Aaron Pessl's Practice 2

    2500 Merced St

    San Leandro, CA 94577

    Get Directions

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

    Dr. Pessl's National Provider Identifier (NPI) number is 1063425072.

    What common questions do patients ask about Dr. Pessl?

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

    What is Dr. Aaron Pessl's specialty?

    Dr. Pessl is a 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 this Dr. Aaron Pessl affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Pessl is affiliated with Kaiser Permanente San Leandro Medical Center, Kaiser Permanente Oakland Medical Center, Washington Hospital Healthcare System, Alta Bates Summit Medical Center - Summit Campus, California Pacific Medical Center - Van Ness Campus 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 Aaron Pessl accepting new patients in Hayward, CA?

    Yes, Dr. Aaron Pessl is accepting new patients at this time.

    Does Dr. Aaron Pessl offer online booking?

    Please contact Dr. Pessl's office at (510) 454-1000 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Aaron Pessl?

    Please contact Dr. Pessl's office at (510) 454-1000 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Aaron Pessl have?

    Dr. Aaron Pessl is certified by the American Board of Emergency Medicine.

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