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Dr. Marietta De Guzman, MD

Houston, TX

Accepting patients

    Who is Dr. De Guzman, Pediatric Rheumatologist in Houston, TX?

    Dr. Marietta De Guzman, MD is a Pediatric Rheumatologist, who primarily practices in Houston, TX with 1 additional practice location. She is board certified by the American Board of Pediatrics. Dr. De Guzman completed her residency at Rhode Island Hosp-Lifespan, Pediatrics. Dr. De Guzman is fluent in English, and is currently seeing new patients. Dr. De Guzman’s practice accepts UnitedHealthcare, Cigna and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. De Guzman’s office.

    What are Areas of Expertise for Dr. De Guzman?

    Dr. Marietta De Guzman, MD is a highly-rated, board-certified Pediatric Rheumatologist known for expertly diagnosing, treating, and managing a wide array of related conditions or procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. De Guzman empowers patients to confidently navigate their health journey, specializing in Dermatomyositis, Dermatomyositis, Lupus/SLE, Scleroderma, Vasculitis, Vasculitis, or comprehensive wellness support. Serving the Houston/TX community, Dr. De Guzman is dedicated to enhancing lives through expert, patient-centered care.

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

    • Residency: Rhode Island Hosp-Lifespan, Pediatrics

    Is Dr. De Guzman board certified in Pediatric Rheumatologist?

    Yes, Dr. Marietta De Guzman, MD is board certified by the American Board of Pediatrics

    What languages does Dr. De Guzman speak?

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

    • English

    What conditions does Dr. De Guzman treat?

    As a Pediatric Rheumatologist, Dr. De Guzman 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. De Guzman. 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:

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

    ICD-10 Codes:

    • M3214: Glomerular disease in systemic lupus erythematosus
    • M3219: Other organ or system involvement in systemic lupus erythematosus
    • M329: Systemic lupus erythematosus, unspecified

    Also known as:

    • Juvenile Arthritis
    • Juvenile idiopathic arthritis
    • Juvenile Idiopathic Arthritis (JIA)
    • Rheumatoid arthritis
    • JIA
    • Childhood arthritis
    • Juvenile rheumatoid arthritis

    ICD-10 Codes:

    • M0880: Other juvenile arthritis, unspecified site
    • M0809: Unspecified juvenile rheumatoid arthritis, multiple sites
    • M0820: Juvenile rheumatoid arthritis with systemic onset, unspecified site
    • M083: Juvenile rheumatoid polyarthritis (seronegative)

    Also known as:

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

    ICD-10 Codes:

    • Z79899: Other long term (current) drug therapy
    • Z79631: Long term (current) use of antimetabolite agent

    Also known as:

    • Juvenile Dermatomyositis
    • Myositis
    • Childhood Dermatomyositis
    • JDM
    • Muscle and Skin Inflammation in Children

    ICD-10 Codes:

    • M3300: Juvenile dermatomyositis, organ involvement unspecified

    Also known as:

    • Other Abnormal Immune System Markers
    • Unusual immune findings
    • Abnormal immunology results
    • Abnormal serum immunology

    ICD-10 Codes:

    • R768: Other specified abnormal immunological findings in serum

    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:

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

    ICD-10 Codes:

    • Z23: Encounter for immunization

    Also known as:

    • Vasculitis
    • Blood Vessel Inflammation
    • ANCA Vasculitis
    • Angiitis

    ICD-10 Codes:

    • I7782: Antineutrophilic cytoplasmic antibody [ANCA] vasculitis

    Also known as:

    • Localized Scleroderma
    • Scleroderma
    • Morphea
    • Skin hardening
    • Connective tissue hardening

    ICD-10 Codes:

    • L940: Localized scleroderma [morphea]

    Also known as:

    • Connective Tissue Overlap Syndrome
    • Connective Tissue Disorder
    • Mixed Connective Tissue Disease
    • Overlap Syndrome
    • Undifferentiated Connective Tissue Disease

    ICD-10 Codes:

    • M351: Other overlap syndromes

    Also known as:

    • Antiphospholipid Syndrome
    • Bleeding Disorder
    • Antiphospholipid syndrome
    • APS
    • Hughes syndrome
    • Sticky blood syndrome

    ICD-10 Codes:

    • D6861: Antiphospholipid syndrome

    Also known as:

    • Therapeutic Drug Monitoring
    • Drug level testing
    • Medication monitoring
    • Therapeutic drug management

    ICD-10 Codes:

    • Z5181: Encounter for therapeutic drug level monitoring

    Also known as:

    • Periodic Fever Syndrome
    • Autoinflammatory Fever Syndromes
    • Recurrent Fever Syndromes
    • Hereditary Fever Syndromes

    ICD-10 Codes:

    • M041: Periodic fever syndromes

    Also known as:

    • Chronic Iridocyclitis
    • Eye Disease
    • Chronic Uveitis
    • Long-term Eye Inflammation
    • Persistent Iritis

    ICD-10 Codes:

    • H2013: Chronic iridocyclitis, bilateral

    Which procedures does Dr. De Guzman perform as a Pediatric Rheumatologist?

    As a Pediatric Rheumatologist, procedures performed by a Dr. Marietta De Guzman may include:

    For detailed information, please contact Dr. De Guzman's office.

    Does Dr. De Guzman accept my insurance?

    Dr. De Guzman accepts most major insurance plans. Important: Please call our office at before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. De Guzman accept in Houston, TX?

    Dr. De Guzman in Houston, TX accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Blue Cross and Blue Shield of Louisiana

    • Blue Cross Blue Shield

    • Capital Blue Cross

    • CDPHP

    • Cigna

    • CVS Health (formerly Aetna)

    • Elevance Health Inc. (formerly Anthem)

    • Empire Blue Cross Blue Shield

    • First Health

    • UnitedHealthcare

    View All Insurances

    Where is Dr. De Guzman's office located?

    Dr. Marietta De Guzman's Primary Practice

    6701 Fannin St

    Houston, TX 77030

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    Dr. Marietta De Guzman's Practice 2

    8611 N Mopac Expy

    Austin, TX 78759

    Get Directions

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

    Dr. De Guzman's National Provider Identifier (NPI) number is 1588744924.

    What common questions do patients ask about Dr. De Guzman?

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

    What is Dr. Marietta De Guzman's specialty?

    Dr. De Guzman is a Pediatric Rheumatologist near Houston, TX. A pediatrician specializing in the treatment of diseases affecting the joints, muscles, bones, and tendons. A pediatric rheumatologist diagnoses and manages conditions such as arthritis, back pain, muscle strains, common athletic injuries, and collagen diseases. Contact Dr. De Guzman to book an appointment today.

    Is this Dr. Marietta De Guzman affiliated with a ranked Castle Connolly Top Hospital?

    No, De Guzman is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Texas Children's Hospital. Castle Connolly Top Hospitals 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 Pediatric Rheumatologist?

    Explore Pediatric 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 Marietta De Guzman accepting new patients in Houston, TX?

    Yes, Dr. Marietta De Guzman is accepting new patients at this time.

    Does Dr. Marietta De Guzman offer online booking?

    Please contact Dr. De Guzman's office for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Marietta De Guzman?

    Please contact Dr. De Guzman's office for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Marietta De Guzman have?

    Dr. Marietta De Guzman is certified by the American Board of Pediatrics.

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