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Dr. Michael Zager, MD

Allentown, PA

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Zager, Internist in Allentown, PA?

    Dr. Michael Zager, MD is an Internist, who primarily practices in Allentown, PA with 2 additional practice locations. He is board certified by the American Board of Internal Medicine. Dr. Zager graduated from Ross University School Of Medicine and completed his residency at Lehigh Valley Hosp, Internal Medicine. Dr. Zager is fluent in English, and is currently seeing new patients. Dr. Zager’s practice accepts Cigna, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Zager’s office at (610) 336-8260.

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

    • Residency: Lehigh Valley Hosp, Internal Medicine | Lehigh Valley Health Network Program

    • Medical School: Ross Univ- Sch Of Med & Vet Med- Roseau- Dominica | Ross University School Of Medicine

    Is Dr. Zager board certified in Internist?

    Yes, Dr. Michael Zager, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Zager speak?

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

    • English

    What conditions does Dr. Zager treat?

    As a Internist, Dr. Zager 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. Zager. 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:

    • Mammogram for Breast Cancer Screening
    • Health Screening
    • Mammography
    • Breast Cancer Screening (PDQ®)
    • Mammograms
    • Breast X-ray
    • Breast Cancer Check

    ICD-10 Codes:

    • Z1231: Encounter for screening mammogram for malignant neoplasm of breast

    Also known as:

    • Immunization Visit
    • Vaccines
    • Vaccination appointment
    • Shot visit
    • Immunization encounter

    ICD-10 Codes:

    • Z23: Encounter for immunization

    Also known as:

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

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    Also known as:

    • Mixed High Cholesterol and Triglycerides
    • Cholesterol
    • Triglycerides
    • Mixed hyperlipidemia
    • Combined hyperlipidemia
    • High lipids

    ICD-10 Codes:

    • E782: Mixed hyperlipidemia

    Also known as:

    • Asymptomatic Menopause
    • Menopause
    • Menopausal Transition
    • Postmenopause
    • Change of Life

    ICD-10 Codes:

    • Z780: Asymptomatic menopausal state

    Also known as:

    • Walking and Mobility Problems
    • Difficulty Walking
    • Walking Problems
    • Gait Abnormalities
    • Trouble Moving
    • Mobility Issues
    • Trouble Walking
    • Impaired Gait

    ICD-10 Codes:

    • R269: Unspecified abnormalities of gait and mobility
    • R262: Difficulty in walking, not elsewhere classified

    Also known as:

    • Hereditary Nerve Disorder
    • Peripheral Nerve Disorder
    • Genetic Neuropathy
    • Idiopathic Neuropathy
    • Inherited Nerve Damage

    ICD-10 Codes:

    • G609: Hereditary and idiopathic neuropathy, unspecified

    Also known as:

    • Age-Related Osteoporosis
    • Fractures
    • Osteoporosis
    • Senile Osteoporosis
    • Primary Osteoporosis
    • Bone Thinning from Aging

    ICD-10 Codes:

    • M810: Age-related osteoporosis without current pathological fracture

    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:

    • Osteoporosis Screening
    • Health Screening
    • Bone Density Test
    • Bone Health Screening
    • DEXA Scan

    ICD-10 Codes:

    • Z13820: Encounter for screening for osteoporosis

    Also known as:

    • Hypothyroidism
    • Congenital hypothyroidism
    • Hypothyroidism (Underactive Thyroid)
    • Underactive Thyroid
    • Low Thyroid Function

    ICD-10 Codes:

    • E039: Hypothyroidism, unspecified

    Also known as:

    • Long-Term Blood Thinner Use
    • Blood Thinners
    • Chronic anticoagulant therapy
    • Ongoing blood thinner treatment
    • Anticoagulant medication use

    ICD-10 Codes:

    • Z7901: Long term (current) use of anticoagulants

    Also known as:

    • Routine Adult Health Checkup
    • Health Checkup
    • Adult physical exam
    • Annual wellness visit for adults
    • General adult medical exam

    ICD-10 Codes:

    • Z0000: Encounter for general adult medical examination without abnormal findings

    Also known as:

    • Type 2 Diabetes
    • Diabetes Type 2
    • Type 2 diabetes
    • Diabetes Mellitus Type 2
    • Adult-Onset Diabetes
    • Non-Insulin Dependent Diabetes

    ICD-10 Codes:

    • E119: Type 2 diabetes mellitus without complications

    Also known as:

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

    ICD-10 Codes:

    • M5450: Low back pain, unspecified

    Also known as:

    • Vascular Access Device Management
    • Vascular Access Care
    • Port Management
    • Catheter Care

    ICD-10 Codes:

    • Z452: Encounter for adjustment and management of vascular access device

    Also known as:

    • Acid Reflux
    • GERD
    • Acid Reflux (GER & GERD) in Adults
    • Acid Reflux (GER & GERD) in Children
    • Acid Reflux (GER & GERD) in Infants
    • Gastroesophageal Reflux
    • Heartburn
    • Indigestion

    ICD-10 Codes:

    • K219: Gastro-esophageal reflux disease without esophagitis

    Also known as:

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

    ICD-10 Codes:

    • R42: Dizziness and giddiness

    Also known as:

    • Lung Cancer Screening
    • Health Screening
    • Respiratory cancer screening
    • Pulmonary cancer check
    • Lung tumor screening

    ICD-10 Codes:

    • Z122: Encounter for screening for malignant neoplasm of respiratory organs

    Which procedures does Dr. Zager perform as a Internist?

    As a Internist, procedures performed by an Dr. Michael Zager may include:

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

    Does Dr. Zager accept my insurance?

    Dr. Zager accepts most major insurance plans. Important: Please call our office at (610) 336-8260 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Zager accept in Allentown, PA?

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

    Top Insurances

    • All Other Commercial

    • BCBS Unspecified

    • Capital BlueCross

    • Cigna

    • CVS Health (formerly Aetna)

    • Highmark Inc.

    • Independence Blue Cross

    • Medicare

    • Spectrum

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Zager's office located?

    Dr. Michael Zager's Primary Practice

    798 Hausman Rd Ste 100

    Allentown, PA 18104

    (610) 336-8260

    Get Directions

    Dr. Michael Zager's Practice 2

    2101 Emrick Blvd Ste 101

    Bethlehem, PA 18020

    Get Directions

    Dr. Michael Zager's Practice 3

    1431 Nursery St Ste 101A

    Fogelsville, PA 18051

    Get Directions

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

    Dr. Zager's National Provider Identifier (NPI) number is 1326087362.

    What common questions do patients ask about Dr. Zager?

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

    What is Dr. Michael Zager's specialty?

    Dr. Zager is a Internist near Allentown, PA.

    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. Zager to book an appointment today.

    Is this Dr. Michael Zager affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Zager is affiliated with Lehigh Valley Health Network– Cedar Crest, Morristown Medical 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 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 Michael Zager accepting new patients in Allentown, PA?

    Yes, Dr. Michael Zager is accepting new patients at this time.

    Does Dr. Michael Zager offer online booking?

    Please contact Dr. Zager's office at (610) 336-8260 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Michael Zager?

    Please contact Dr. Zager's office at (610) 336-8260 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Michael Zager have?

    Dr. Michael Zager is certified by the American Board of Internal Medicine.

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