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Dr. Becky Muldoon, MD

Fullerton, CA

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Muldoon, Endocrinologist in Fullerton, CA?

    Dr. Becky Muldoon, MD is an Endocrinologist, who primarily practices in Fullerton, CA with 2 additional practice locations. She is board certified by the American Board of Internal Medicine. Dr. Muldoon is fluent in English, and is currently seeing new patients. Dr. Muldoon’s practice accepts Cigna, Medicaid, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Muldoon’s office at (714) 446-5640.

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

    • Medical School: Uniformed Services University of The Health Sciences,Bethesda

    Is Dr. Muldoon board certified in Endocrinologist?

    Yes, Dr. Becky Muldoon, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Muldoon speak?

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

    • English

    What conditions does Dr. Muldoon treat?

    As a Endocrinologist, Dr. Muldoon 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. Muldoon. 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:

    • Type 2 Diabetes with High Blood Sugar
    • Type 2 Diabetes with Chronic Kidney Disease
    • Type 2 Diabetes
    • Type 2 Diabetes with Other Circulation Problems
    • Diabetes Type 2
    • Hyperglycemia
    • Type 2 diabetes
    • Diabetes Complicationss
    • Diabetic Kidney Problems
    • Diabetic Hyperglycemia
    • High Blood Glucose
    • High Sugar Levels
    • Diabetes Mellitus Complications
    • Diabetes Related Health Problems
    • Advanced Diabetes
    • Diabetic Chronic Kidney Disease
    • Long-term Kidney Failure from Type 2 Diabetes
    • Type 2 Diabetes End-Stage Renal Disease
    • Diabetes Mellitus Type 2
    • Adult-Onset Diabetes
    • Non-Insulin Dependent Diabetes
    • Diabetic Kidney Issues
    • Kidney Problems from Type 2 Diabetes
    • Type 2 Diabetes Renal Complications
    • Diabetic Vascular Complications
    • Diabetes Heart and Blood Vessel Problems
    • Diabetes Mellitus Circulatory Issues

    ICD-10 Codes:

    • E1165: Type 2 diabetes mellitus with hyperglycemia
    • E1169: Type 2 diabetes mellitus with other specified complication
    • E1122: Type 2 diabetes mellitus with diabetic chronic kidney disease
    • E119: Type 2 diabetes mellitus without complications
    • E1129: Type 2 diabetes mellitus with other diabetic kidney complication
    • E1159: Type 2 diabetes mellitus with other circulatory complications

    Also known as:

    • Hypothyroidism
    • Post-Surgery Hypothyroidism
    • Other Hypothyroidism
    • Congenital hypothyroidism
    • Hypothyroidism (Underactive Thyroid)
    • Underactive Thyroid
    • Low Thyroid Function
    • Postoperative Underactive Thyroid
    • Thyroid Failure After Surgery
    • Thyroid Gland Underactivity

    ICD-10 Codes:

    • E039: Hypothyroidism, unspecified
    • E890: Postprocedural hypothyroidism
    • E038: Other specified hypothyroidism

    Also known as:

    • Nontoxic Multinodular Goiter
    • Thyroid Disease
    • Multinodular Goiter
    • Lumpy Enlarged Thyroid

    ICD-10 Codes:

    • E042: Nontoxic multinodular goiter

    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:

    • Single Nontoxic Thyroid Nodule
    • Thyroid Disease
    • Benign Thyroid Nodule
    • Solitary Thyroid Nodule

    ICD-10 Codes:

    • E041: Nontoxic single thyroid nodule

    Also known as:

    • Hyperthyroidism
    • Graves' Disease
    • Hyperthyroidism (Overactive Thyroid)
    • Graves' disease
    • Graves Disease
    • Overactive Thyroid
    • Thyrotoxicosis
    • High Thyroid Function
    • Hyperthyroidism with Goiter
    • Toxic Diffuse Goiter
    • Overactive Thyroid with Enlarged Gland

    ICD-10 Codes:

    • E0590: Thyrotoxicosis, unspecified without thyrotoxic crisis or storm
    • E0500: Thyrotoxicosis with diffuse goiter without thyrotoxic crisis or storm

    Also known as:

    • Thyroid Cancer
    • Thyroid Carcinoma
    • Malignant Thyroid Nodule
    • Thyroid Gland Cancer

    ICD-10 Codes:

    • C73: Malignant neoplasm of thyroid gland

    Also known as:

    • Hashimoto's Disease
    • Thyroid Disease
    • Hashimoto's disease
    • Autoimmune thyroiditis', 'Chronic lymphocytic thyroiditis', 'Hashimoto's thyroiditis

    ICD-10 Codes:

    • E063: Autoimmune thyroiditis

    Also known as:

    • Severe Obesity
    • Obesity
    • Helping Your Child Who Is Overweight
    • Take Charge of Your Health: A Guide for Teenagers
    • Understanding Adult Overweight & Obesity
    • Morbid Obesity
    • Extreme Obesity
    • Class 3 Obesity

    ICD-10 Codes:

    • E6601: Morbid (severe) obesity due to excess calories

    Also known as:

    • Type 1 Diabetes with High Blood Sugar
    • Diabetes Type 1
    • Hyperglycemia
    • Type 1 diabetes
    • Diabetic Hyperglycemia
    • High Glucose in Type 1 Diabetes
    • High Blood Sugar Episode

    ICD-10 Codes:

    • E1065: Type 1 diabetes mellitus with hyperglycemia

    Also known as:

    • Other Specific Abnormal Blood Chemistry Results
    • Blood
    • Specified Blood Chemistry Imbalance
    • Unusual Blood Chemistry Findings
    • Specific Blood Panel Abnormalities

    ICD-10 Codes:

    • R7989: Other specified abnormal findings of blood chemistry

    Also known as:

    • Polycystic Ovary Syndrome (PCOS)
    • Polycystic Ovary Syndrome
    • PCOS
    • Stein-Leventhal Syndrome
    • Polycystic Ovaries

    ICD-10 Codes:

    • E282: Polycystic ovarian syndrome

    Does Dr. Muldoon accept my insurance?

    Dr. Muldoon accepts most major insurance plans. Important: Please call our office at (714) 446-5640 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Muldoon accept in Fullerton, CA?

    Dr. Muldoon in Fullerton, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • All Other Third Party

    • Blue Shield of California

    • CalOptima

    • Centene

    • City of Los Angeles

    • CVS Health (formerly Aetna)

    • HealthSmart

    • Medicare

    • St. Joseph Health System (CA)

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Muldoon's office located?

    Dr. Becky Muldoon's Primary Practice

    100 E Valencia Mesa Dr Ste 105

    Fullerton, CA 92835

    (714) 446-5640

    Get Directions

    Dr. Becky Muldoon's Practice 2

    1950 Sunny Crest Dr Ste 2900

    Fullerton, CA 92835

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    Dr. Becky Muldoon's Practice 3

    1514 Valley Vista Dr

    Diamond Bar, CA 91765

    Get Directions

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

    Dr. Muldoon's National Provider Identifier (NPI) number is 1316272180.

    What common questions do patients ask about Dr. Muldoon?

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

    What is Dr. Becky Muldoon's specialty?

    Dr. Muldoon is a Endocrinologist near Fullerton, CA. An internist specializing in disorders of the endocrine glands, including the thyroid and adrenal glands. This specialist also manages a range of conditions such as diabetes, metabolic and nutritional disorders, obesity, pituitary disorders, and menstrual and sexual health issues. Contact Dr. Muldoon to book an appointment today.

    Is this Dr. Becky Muldoon affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Muldoon is affiliated with Providence St. Jude Medical Center, Providence St. Jude 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 Endocrinologist?

    Explore Endocrinologist 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 Becky Muldoon accepting new patients in Fullerton, CA?

    Yes, Dr. Becky Muldoon is accepting new patients at this time.

    Does Dr. Becky Muldoon offer online booking?

    Please contact Dr. Muldoon's office at (714) 446-5640 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Becky Muldoon?

    Please contact Dr. Muldoon's office at (714) 446-5640 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Becky Muldoon have?

    Dr. Becky Muldoon is certified by the American Board of Internal Medicine.

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