EverydayHealthLogo
DC

Dr. David Callahan, DO

Critical Care Internist, Geriatric Medicine Specialist, Pulmonologist

West Grove, PA

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Callahan, Critical Care Internist in West Grove, PA?

    Dr. David Callahan, DO is a Critical Care Internist, who primarily practices in West Grove, PA. He is board certified. Dr. Callahan graduated from Pennsylvania State Univ College of Medicine and completed his residency at PCOM/Christiana Care Health System Program. Dr. Callahan is fluent in English, and is currently seeing new patients. Dr. Callahan’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Callahan’s office at (610) 869-3620.

    What are Areas of Expertise for Dr. Callahan?

    Dr. David Callahan, DO is a highly-rated, board-certified Critical Care Internist known for expertly diagnosing, treating, and managing a wide array of related conditions and procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Callahan empowers patients to confidently navigate their health journey, specializing in Geriatric Medicine, Pulmonary Disease, and comprehensive wellness support. Serving the West Grove, PA community, Dr. Callahan is dedicated to enhancing lives through expert, patient-centered care.

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

    • Residency: PCOM/Christiana Care Health System Program

    • Medical School: Pennsylvania State Univ College of Medicine

    Is Dr. Callahan board certified as a Critical Care Internist?

    Yes, Dr. David Callahan, DO is board certified by the American Board of Internal Medicine

    What languages does Dr. Callahan speak?

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

    • English

    What conditions does a Critical Care Internist like Dr. Callahan typically treat?

    As a Critical Care Internist, Dr. Callahan 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. Callahan. 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.

    Also known as:

    • Obstructive Sleep Apnea
    • Sleep Apnea
    • Obstructive sleep apnea
    • OSA
    • Blocked airway during sleep
    • Snoring and gasping during sleep

    ICD-10 Codes:

    • G4733: Obstructive sleep apnea (adult) (pediatric)

    Also known as:

    • COPD
    • COPD Flare-Up
    • Chronic Obstructive Pulmonary Disease
    • Chronic Lung Disease
    • Emphysema and Chronic Bronchitis
    • COPD Exacerbation
    • Chronic Obstructive Pulmonary Disease Flare-Up
    • Worsening COPD
    • COPD Attack

    ICD-10 Codes:

    • J449: Chronic obstructive pulmonary disease, unspecified
    • J441: Chronic obstructive pulmonary disease with (acute) exacerbation

    Also known as:

    • Dependence on Supplemental Oxygen
    • Oxygen Therapy
    • Oxygen Therapy Dependence
    • Long-term Oxygen Use
    • Supplemental Oxygen Need

    ICD-10 Codes:

    • Z9981: Dependence on supplemental oxygen

    What procedures does a Critical Care Internist like Dr. Callahan typically perform?

    As a Critical Care Internist, procedures performed by Dr. David Callahan may include:

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

    Does Dr. Callahan accept my insurance?

    Dr. Callahan accepts most major insurance plans. Important: Please call our office at (610) 869-3620 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Callahan accept in West Grove, PA?

    Dr. Callahan in West Grove, PA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Blue Cross Blue Shield Association

    • Centene Corporation

    • Cigna Group

    • Highmark Health

    • Medicare

    • UMR Administered Payer

    • UnitedHealth Group

    View All Insurances

    Where is Dr. Callahan's office located?

    Dr. David Callahan's Primary Practice

    1011 W Baltimore Pike Ste 301

    West Grove, PA 19390

    (610) 869-3620

    Get Directions

    What hospitals are Dr. Callahan affiliated with?

    CastleConnolyTopDoctors

    Castle Connolly Top Hospital

    This doctor is affiliated with a Castle Connolly Top Hospital.

    Dr. Callahan has admitting privileges at the following hospitals:

    Wilmington Va Medical Center,Wilmington, DE
    Bayhealth Hospital, Sussex Campus,Milford, DE

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

    Dr. Callahan's National Provider Identifier (NPI) number is 1386660157.

    What common questions do patients ask about Dr. Callahan?

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

    What is Dr. David Callahan's specialty?

    Dr. Callahan is a Critical Care Internist near West Grove, PA.

    What does a Critical Care Internist do?

    An internist specializing in the diagnosis, treatment, and support of patients with multiple organ dysfunction. This specialist may hold administrative responsibilities within intensive care units and plays a key role in facilitating and coordinating patient care among primary physicians, critical care staff, and other specialists.

    Is Dr. David Callahan affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Callahan is affiliated with Bayhealth Hospital, Kent Campus, Tidalhealth Nanticoke 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 a Critical Care Internist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see a Critical Care Internist. 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 Dr. David Callahan accepting new patients in West Grove, PA?

    Yes, Dr. David Callahan is accepting new patients at this time.

    Does Dr. David Callahan offer online booking?

    Please contact Dr. Callahan's office at (610) 869-3620 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Dr. David Callahan?

    Please contact Dr. Callahan's office at (610) 869-3620 to schedule an appointment.

    Where is Dr. Callahan's office located?

    Dr. Callahan's office is located in West Grove, PA.

    Which board certifications does Dr. David Callahan have?

    Dr. David Callahan is certified by the American Board of Internal Medicine.