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Dr. Marcia Peck, MD

Castro Valley, CA

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Peck, Endocrinologist in Castro Valley, CA?

    Dr. Marcia Peck, MD is an Endocrinologist, who primarily practices in Castro Valley, CA with 2 additional practice locations. She is board certified. Dr. Peck completed her residency at Stanford Univ Hosp, Internal Medicine. Dr. Peck is fluent in English and French, and is currently seeing new patients. Dr. Peck’s practice accepts Kaiser Permanente, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Peck’s office at (510) 728-8000.

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

    • Residency: Stanford Univ Hosp, Internal Medicine

    • Medical School: University of Chicago, Pritzker Sch of Med, Chicago Il

    Is Dr. Peck board certified as an Endocrinologist?

    Yes, Dr. Marcia Peck, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Peck speak?

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

    • English

    • French

    What conditions does an Endocrinologist like Dr. Peck typically treat?

    As an Endocrinologist, Dr. Peck 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. Peck. 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:

    • 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:

    • Type 2 Diabetes with High Blood Sugar
    • Type 2 Diabetes
    • Diabetes Type 2
    • Hyperglycemia
    • Type 2 diabetes
    • Diabetic Hyperglycemia
    • High Blood Glucose
    • High Sugar Levels
    • Diabetes Mellitus Type 2
    • Adult-Onset Diabetes
    • Non-Insulin Dependent Diabetes

    ICD-10 Codes:

    • E1165: Type 2 diabetes mellitus with hyperglycemia
    • E119: Type 2 diabetes mellitus without complications

    Also known as:

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

    ICD-10 Codes:

    • Z780: Asymptomatic menopausal state

    Also known as:

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

    ICD-10 Codes:

    • E039: Hypothyroidism, unspecified

    Does Dr. Peck accept my insurance?

    Dr. Peck accepts most major insurance plans. Important: Please call our office at (510) 728-8000 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Peck accept in Castro Valley, CA?

    Dr. Peck in Castro Valley, 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

    • BCBS Unspecified

    • Federal government of the United States

    • Hill Physicians Medical Group

    • Humana

    • Medicare

    • State of California

    • Sutter Health

    • UnitedHealth Group

    • Unknown

    View All Insurances

    Where is Dr. Peck's office located?

    Dr. Marcia Peck's Primary Practice

    20130 Lake Chabot Rd Ste 201

    Castro Valley, CA 94546

    (510) 728-8000

    Get Directions

    Dr. Marcia Peck's Practice 2

    350 Hawthorne Ave

    Oakland, CA 94609

    Get Directions

    Dr. Marcia Peck's Practice 3

    3687 Mt Diablo Blvd Ste 200

    Lafayette, CA 94549

    Get Directions

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

    Dr. Peck's National Provider Identifier (NPI) number is 1376569475.

    What common questions do patients ask about Dr. Peck?

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

    What is Dr. Marcia Peck's specialty?

    Dr. Peck is a Endocrinologist near Castro Valley, CA.

    What does an Endocrinologist do?

    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.

    Is this Dr. Marcia Peck affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Peck is affiliated with Eden Medical Center, Alta Bates Summit Medical Center - Summit Campus, Stanford Health Care - Valleycare, California Pacific Medical Center - Van Ness Campus, Stanford Health Care - Stanford Hospital, Sutter Delta 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

    When to see an Endocrinologist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see an Endocrinologist. 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 Marcia Peck accepting new patients in Castro Valley, CA?

    Yes, Dr. Marcia Peck is accepting new patients at this time.

    Does Dr. Marcia Peck offer online booking?

    Please contact Dr. Peck's office at (510) 728-8000 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Marcia Peck?

    Please contact Dr. Peck's office at (510) 728-8000 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Marcia Peck have?

    Dr. Marcia Peck is certified by the American Board of Internal Medicine.

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