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Dr. David Fernandez, MD, PHD

New York, NY

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Fernandez, Rheumatologist in New York, NY?

    Dr. David Fernandez, MD, PHD is a Rheumatologist, who primarily practices in New York, NY. He is board certified. Dr. Fernandez is fluent in English and Spanish, and is currently seeing new patients. Dr. Fernandez’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Fernandez’s office at (212) 774-7016.

    What languages does Dr. Fernandez speak?

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

    • English

    • Spanish

    What conditions does Dr. Fernandez treat?

    As a Rheumatologist, Dr. Fernandez 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. Fernandez. 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:

    • Myositis
    • Polymyositis
    • Dermatomyositis
    • Muscle Inflammation
    • Inflammatory myopathy
    • Idiopathic polymyositis
    • Muscle inflammation

    ICD-10 Codes:

    • M3390: Dermatopolymyositis, unspecified, organ involvement unspecified
    • M3320: Polymyositis, organ involvement unspecified

    Also known as:

    • Other Long-Term Drug Therapy
    • Chronic medication use
    • Ongoing drug treatment
    • Extended drug therapy

    ICD-10 Codes:

    • Z79899: Other long term (current) drug therapy

    Also known as:

    • Muscle Disorder
    • Inflammatory Myopathy
    • Muscle disease
    • Muscle weakness
    • Myopathy
    • Immune Myopathy
    • Inflammatory Muscle Disease
    • Autoimmune Myopathy

    ICD-10 Codes:

    • G729: Myopathy, unspecified
    • G7249: Other inflammatory and immune myopathies, not elsewhere classified

    Also known as:

    • Interstitial Lung Disease
    • Other Interstitial Lung Disease
    • ILD
    • Diffuse Parenchymal Lung Disease
    • Chronic Lung Disease
    • Rare interstitial lung conditions
    • Uncommon lung scarring diseases
    • Other ILD

    ICD-10 Codes:

    • J849: Interstitial pulmonary disease, unspecified
    • J8489: Other specified interstitial pulmonary diseases

    Also known as:

    • Inclusion Body Myositis
    • Muscle Disorder
    • IBM
    • Sporadic Inclusion Body Myositis
    • Inflammatory Muscle Disease

    ICD-10 Codes:

    • G7241: Inclusion body myositis [IBM]

    Also known as:

    • Lupus with Organ Involvement
    • Lupus kidney disease
    • Lupus
    • Kidney Disease
    • Systemic Lupus Erythematosus
    • SLE Affecting Organs
    • Lupus Complications
    • Lupus nephritis
    • Kidney inflammation from lupus
    • Glomerulonephritis in SLE

    ICD-10 Codes:

    • M3219: Other organ or system involvement in systemic lupus erythematosus
    • M3214: Glomerular disease in systemic lupus erythematosus

    Also known as:

    • Rheumatoid Arthritis
    • RA
    • Chronic inflammatory arthritis
    • Autoimmune arthritis
    • Inflammatory joint disease

    ICD-10 Codes:

    • M0609: Rheumatoid arthritis without rheumatoid factor, multiple sites

    Also known as:

    • Dermatomyositis without muscle weakness
    • Dermatomyositis sine myositis
    • DM without muscle involvement
    • Adult skin inflammation without muscle pain

    ICD-10 Codes:

    • M3313: Other dermatomyositis without myopathy

    Also known as:

    • Other Immune System Disorder
    • Immune System and Disorder
    • Immunity Disorder
    • Immunological Disorder
    • Immune Dysfunction

    ICD-10 Codes:

    • D8989: Other specified disorders involving the immune mechanism, not elsewhere classified

    Also known as:

    • Long-term Systemic Steroid Use
    • Steroids
    • Chronic systemic corticosteroid use
    • Oral steroid therapy long-term
    • Systemic steroid medication

    ICD-10 Codes:

    • Z7952: Long term (current) use of systemic steroids

    Also known as:

    • Sjogren's Syndrome with Dry Eyes
    • Sjogren's Syndrome
    • Sjögren syndrome
    • Sjögren's Keratoconjunctivitis
    • Dry Eye Disease from Sjogren's', 'Sjogren's Affecting Eyes

    ICD-10 Codes:

    • M3501: Sjogren syndrome with keratoconjunctivitis

    Also known as:

    • Pulmonary Hypertension
    • High Blood Pressure in Lungs
    • Lung Hypertension
    • High Lung Pressure

    ICD-10 Codes:

    • I2720: Pulmonary hypertension, unspecified

    Also known as:

    • Connective Tissue Disorder
    • Systemic Connective Tissue Disease
    • Rheumatic Connective Tissue Disease
    • Autoimmune Connective Tissue Disease

    ICD-10 Codes:

    • M359: Systemic involvement of connective tissue, unspecified

    Which procedures does Dr. Fernandez perform as a Rheumatologist?

    As a Rheumatologist, procedures performed by a Dr. David Fernandez may include:

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

    Does Dr. Fernandez accept my insurance?

    Dr. Fernandez accepts most major insurance plans. Important: Please call our office at (212) 774-7016 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Fernandez accept in New York, NY?

    Dr. Fernandez in New York, NY accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • All Other Third Party

    • CVS Health (formerly Aetna)

    • Elevance Health Inc. (formerly Anthem)

    • Express Scripts

    • Healthfirst

    • Humana

    • Medicare

    • National Benefit Fund

    • Service Employees International Union (SEIU)

    • State of New York

    View All Insurances

    Where is Dr. Fernandez's office located?

    Dr. David Fernandez's Primary Practice

    535 E 70th St

    New York, NY 10021

    (212) 774-7016

    Get Directions

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

    Dr. Fernandez's National Provider Identifier (NPI) number is 1730406737.

    What common questions do patients ask about Dr. Fernandez?

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

    What is Dr. David Fernandez's specialty?

    Dr. Fernandez is a Rheumatologist near New York, NY. An internist specializing in the treatment of diseases affecting the joints, muscles, bones, and tendons. This specialist diagnoses and manages conditions such as arthritis, back pain, muscle strains, common sports injuries, and collagen-related diseases. Contact Dr. Fernandez to book an appointment today.

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

    Yes, Dr. Fernandez is affiliated with Hospital For Special Surgery 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 Rheumatologist?

    Explore Rheumatologist 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 David Fernandez accepting new patients in New York, NY?

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

    Does Dr. David Fernandez offer online booking?

    Please contact Dr. Fernandez's office at (212) 774-7016 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with David Fernandez?

    Please contact Dr. Fernandez's office at (212) 774-7016 for information regarding telehealth appointment availability or for scheduling assistance.

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