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Dr. Derek Illastron, MD

Honolulu, HI

14 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Illastron, Internist in Honolulu, HI?

    Dr. Derek Illastron, MD is an Internist, who primarily practices in Honolulu, HI with 2 additional practice locations. He has been practicing for over 14 years and is board certified by the American Board of Internal Medicine. Dr. Illastron is fluent in English, and is currently seeing new patients. Dr. Illastron’s practice accepts Kaiser Permanente, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Illastron’s office at (808) 242-6464.

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

    • Medical School: Ross University School Of Medicine, Roseau, Commonwealth Of Dominica, West Indies

    Is Dr. Illastron board certified in Internist?

    Yes, Dr. Derek Illastron, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Illastron speak?

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

    • English

    What conditions does Dr. Illastron treat?

    As a Internist, Dr. Illastron 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. Illastron. 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:

    • Cellulitis of Left Lower Limb
    • Cellulitis
    • Left Leg Skin Infection
    • Bacterial Left Leg Infection
    • Spreading Left Leg Infection
    • Bacterial Skin Infection
    • Leg Skin Infection
    • Spreading Skin Infection

    ICD-10 Codes:

    • L03116: Cellulitis of left lower limb
    • L03115: Cellulitis of right lower limb

    Also known as:

    • Acute Respiratory Failure with Low Oxygen
    • Respiratory Failure
    • Sudden lung failure with low oxygen
    • Hypoxic respiratory failure
    • Acute breathing failure with hypoxia

    ICD-10 Codes:

    • J9601: Acute respiratory failure with hypoxia

    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:

    • Sepsis
    • Blood Poisoning
    • Septicemia
    • Systemic Bacterial Infection

    ICD-10 Codes:

    • A419: Sepsis, unspecified organism

    Also known as:

    • Gastrointestinal Bleeding
    • Gastrointestinal (GI) Bleeding
    • GI Bleeding
    • Internal Digestive Bleeding
    • Digestive Tract Hemorrhage

    ICD-10 Codes:

    • K922: Gastrointestinal hemorrhage, unspecified

    Also known as:

    • Acute Kidney Failure
    • Kidney Failure
    • Acute Renal Failure
    • Sudden Kidney Failure

    ICD-10 Codes:

    • N179: Acute kidney failure, unspecified

    Also known as:

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

    ICD-10 Codes:

    • R079: Chest pain, unspecified

    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:

    • Heart Failure
    • Congestive Heart Failure
    • CHF
    • Cardiac Insufficiency

    ICD-10 Codes:

    • I509: Heart failure, unspecified

    Also known as:

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

    ICD-10 Codes:

    • R531: Weakness

    Also known as:

    • COPD Flare-Up
    • COPD
    • COPD Exacerbation
    • Chronic Obstructive Pulmonary Disease Flare-Up
    • Worsening COPD
    • COPD Attack

    ICD-10 Codes:

    • J441: Chronic obstructive pulmonary disease with (acute) exacerbation

    Also known as:

    • Low Sodium Levels
    • Fluid and Electrolyte Balance
    • Sodium
    • Hyponatremia
    • Low Blood Sodium
    • Sodium Deficiency

    ICD-10 Codes:

    • E871: Hypo-osmolality and hyponatremia

    Which procedures does Dr. Illastron perform as a Internist?

    As a Internist, procedures performed by an Dr. Derek Illastron may include:

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

    Does Dr. Illastron accept my insurance?

    Dr. Illastron accepts most major insurance plans. Important: Please call our office at (808) 242-6464 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Illastron accept in Honolulu, HI?

    Dr. Illastron in Honolulu, HI 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

    • Kaiser Permanente

    • Medicare

    • Quest

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Illastron's office located?

    Dr. Derek Illastron's Primary Practice

    3288 Moanalua Rd

    Honolulu, HI 96819

    (808) 242-6464

    Get Directions

    Dr. Derek Illastron's Practice 2

    55 Pukalani St

    Makawao, HI 96768

    Get Directions

    Dr. Derek Illastron's Practice 3

    2180 Main St

    Wailuku, HI 96793

    Get Directions

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

    Dr. Illastron's National Provider Identifier (NPI) number is 1790949956.

    What common questions do patients ask about Dr. Illastron?

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

    What is Dr. Derek Illastron's specialty?

    Dr. Illastron is a Internist near Honolulu, HI.

    A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

    Contact Dr. Illastron to book an appointment today.

    Is this Dr. Derek Illastron affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Illastron is affiliated with Kaiser Permanente Moanalua Medical Center 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 Internist?

    Explore Internist 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 Derek Illastron accepting new patients in Honolulu, HI?

    Yes, Dr. Derek Illastron is accepting new patients at this time.

    Does Dr. Derek Illastron offer online booking?

    Please contact Dr. Illastron's office at (808) 242-6464 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Derek Illastron?

    Please contact Dr. Illastron's office at (808) 242-6464 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Derek Illastron have?

    Dr. Derek Illastron is certified by the American Board of Internal Medicine.

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