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Dr. William Chapin, MD

Portland, OR

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Chapin, Endocrinologist in Portland, OR?

    Dr. William Chapin, MD is an Endocrinologist, who primarily practices in Portland, OR with 2 additional practice locations. Dr. Chapin is fluent in English, French, and Spanish, and is currently seeing new patients. Dr. Chapin’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Chapin’s office at (503) 255-3404.

    What languages does Dr. Chapin speak?

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

    • English

    • French

    • Spanish

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

    As an Endocrinologist, Dr. Chapin 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. Chapin. 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 here.

    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:

    • Graves' Disease
    • Hyperthyroidism
    • Graves' disease
    • Graves Disease
    • Hyperthyroidism with Goiter
    • Toxic Diffuse Goiter
    • Overactive Thyroid with Enlarged Gland

    ICD-10 Codes:

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

    Does Dr. Chapin accept my insurance?

    Dr. Chapin accepts most major insurance plans. Important: Please call our office at (503) 255-3404 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Chapin accept in Portland, OR?

    Dr. Chapin in Portland, OR accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • All Other Third Party

    • Atrio Holding Company

    • Cambia Health Solutions

    • Medicare

    • Mutual of Omaha

    • Providence Health & Services

    • UMR Administered Payer

    • Unknown

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    Where is Dr. Chapin's office located?

    Dr. William Chapin's Primary Practice

    9155 SW Barnes Rd Ste 638

    Portland, OR 97225

    (503) 255-3404

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    Dr. William Chapin's Practice 2

    10101 SE Main St Ste 1001

    Portland, OR 97216

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    Dr. William Chapin's Practice 3

    14450 SE Royer Rd

    Damascus, OR 97089

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

    Dr. Chapin's National Provider Identifier (NPI) number is 1083653679.

    What common questions do patients ask about Dr. Chapin?

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

    What is Dr. William Chapin's specialty?

    Dr. Chapin is a Endocrinologist near Portland, OR.

    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. William Chapin affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Chapin is affiliated with Providence St. Vincent Medical Center, Salem Hospital - Salem, Or, Good Samaritan Regional Medical Center, Legacy Salmon Creek Medical Center, Samaritan Albany General Hospital, Peacehealth St. John 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 William Chapin accepting new patients in Portland, OR?

    Yes, Dr. William Chapin is accepting new patients at this time.

    Does Dr. William Chapin offer online booking?

    Please contact Dr. Chapin's office at (503) 255-3404 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with William Chapin?

    Please contact Dr. Chapin's office at (503) 255-3404 for information regarding telehealth appointment availability or for scheduling assistance.

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