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Dr. James Thayer, MD

Portland, OR

37 Years of Experience

Accepting patients

    Who is Dr. Thayer, Internist in Portland, OR?

    Dr. James Thayer, MD is an Internist, who primarily practices in Portland, OR with 2 additional practice locations. He has been practicing for over 37 years and is board certified. Dr. Thayer is fluent in English, and is currently seeing new patients. To book an appointment or to confirm insurance options, please call Dr. Thayer’s office at (503) 988-5140.

    What languages does Dr. Thayer speak?

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

    • English

    What conditions does Dr. Thayer treat?

    As a Internist, Dr. Thayer 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. Thayer. 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:

    • Opioid Dependence
    • Opioid Abuse
    • Opioids and Opioid Use Disorder (OUD)
    • Prescription Drug Misuse
    • Opioid addiction
    • Opioid use disorder
    • OUD
    • Opioid misuse
    • Drug abuse (opioids)
    • Problem opioid use

    ICD-10 Codes:

    • F1120: Opioid dependence, uncomplicated
    • F1110: Opioid abuse, uncomplicated

    Which procedures does Dr. Thayer perform as a Internist?

    As a Internist, procedures performed by an Dr. James Thayer may include:

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

    Does Dr. Thayer accept my insurance?

    Please contact Dr. Thayer's office to confirm accepted insurance plans.

    Where is Dr. Thayer's office located?

    Dr. James Thayer's Primary Practice

    426 SW Harvey Milk St Fl 5

    Portland, OR 97204

    (503) 988-5140

    Get Directions

    Dr. James Thayer's Practice 2

    324 NW Davis St

    Portland, OR 97209

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    Dr. James Thayer's Practice 3

    209 SW 4th Ave Ste 210

    Portland, OR 97204

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

    Dr. Thayer's National Provider Identifier (NPI) number is 1972551976.

    What common questions do patients ask about Dr. Thayer?

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

    What is Dr. James Thayer's specialty?

    Dr. Thayer is a Internist near Portland, OR.

    A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

    Contact Dr. Thayer to book an appointment today.

    Is this Dr. James Thayer affiliated with a ranked Castle Connolly Top Hospital?

    No, Thayer is not affiliated with a Castle Connolly Top 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 Internist?

    Explore Internist 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 James Thayer accepting new patients in Portland, OR?

    Yes, Dr. James Thayer is accepting new patients at this time.

    Does Dr. James Thayer offer online booking?

    Please contact Dr. Thayer's office at (503) 988-5140 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with James Thayer?

    Please contact Dr. Thayer's office at (503) 988-5140 for information regarding telehealth appointment availability or for scheduling assistance.

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