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Dr. Nicholas An, MD

Portland, OR

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. An, Anesthesiologist in Portland, OR?

    Dr. Nicholas An, MD is an Anesthesiologist, who primarily practices in Portland, OR. Dr. An is fluent in English, and is currently seeing new patients. Dr. An’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. An’s office at (503) 494-7641.

    What languages does Dr. An speak?

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

    • English

    What conditions does an Anesthesiologist like Dr. An typically treat?

    As an Anesthesiologist, Dr. An 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. An. 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:

    • Acute pain after medical procedure
    • Pain
    • Acute post-operative pain
    • Pain after surgery
    • Post-procedural pain

    ICD-10 Codes:

    • G8918: Other acute postprocedural pain

    Also known as:

    • Uncomplicated Childbirth
    • Cesarean Delivery
    • Childbirth
    • Normal Delivery
    • Natural Birth
    • Vaginal Delivery
    • C-section
    • Surgical Birth
    • Cesarean Section

    ICD-10 Codes:

    • O80: Encounter for full-term uncomplicated delivery
    • O82: Encounter for cesarean delivery without indication

    Also known as:

    • Osteoarthritis of the left hip
    • Primary Osteoarthritis in Right Knee
    • Primary Osteoarthritis in Right Hip
    • Osteoarthritis
    • Degenerative joint disease
    • Wear-and-tear arthritis
    • Arthrosis
    • Joint degeneration
    • Right Knee Arthritis
    • Right Knee Degenerative Joint Disease
    • Right Hip Arthritis
    • Right Hip Degenerative Joint Disease

    ICD-10 Codes:

    • M1612: Unilateral primary osteoarthritis, left hip
    • M1711: Unilateral primary osteoarthritis, right knee
    • M1611: Unilateral primary osteoarthritis, right hip

    Also known as:

    • Deviated Septum
    • Nose Injuries and Disorder
    • Crooked nose septum
    • Nasal blockage
    • Septal deviation

    ICD-10 Codes:

    • J342: Deviated nasal septum

    Also known as:

    • Obstructive Sleep Apnea
    • Sleep Apnea
    • Obstructive sleep apnea
    • OSA
    • Blocked airway during sleep
    • Snoring and gasping during sleep

    ICD-10 Codes:

    • G4733: Obstructive sleep apnea (adult) (pediatric)

    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

    What procedures does an Anesthesiologist like Dr. An typically perform?

    As an Anesthesiologist, Dr. An performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. An. 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:

    • Brachial Plexus Nerve Block
    • Shoulder Nerve Injection
    • Arm Pain Injection
    • Imaging-Guided Nerve Block

    CPT Codes:

    • 64415: Injection(s), anesthetic agent(s) and/or steroid; brachial plexus, including imaging guidance, when performed

    Also known as:

    • Femoral Nerve Block Injection
    • Femoral nerve injection
    • Thigh nerve block
    • Pain relief injection for thigh
    • Nerve block with imaging guidance

    CPT Codes:

    • 64447: Injection(s), anesthetic agent(s) and/or steroid; femoral nerve, including imaging guidance, when performed

    Also known as:

    • Sciatic Nerve Pain Injection
    • Sciatic Nerve Block
    • Sciatica Injection
    • Steroid Injection for Sciatica
    • Pain Relief for Sciatic Nerve

    CPT Codes:

    • 64445: Injection(s), anesthetic agent(s) and/or steroid; sciatic nerve, including imaging guidance, when performed

    Does Dr. An accept my insurance?

    Dr. An accepts most major insurance plans. Important: Please call our office at (503) 494-7641 before your appointment to verify that your specific plan and network are accepted.

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

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

    Top Insurances

    • Cambia Health Solutions

    • Medicare

    View All Insurances

    Where is Dr. An's office located?

    Dr. Nicholas An's Primary Practice

    3181 SW Sam Jackson Park Rd # 2

    Portland, OR 97239

    (503) 494-7641

    Get Directions

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

    Dr. An's National Provider Identifier (NPI) number is 1306228853.

    What common questions do patients ask about Dr. An?

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

    What is Dr. Nicholas An's specialty?

    What does an Anesthesiologist do?

    A physician specialist in pain management and maintaining or restoring a stable state during and right after surgical, obstetric, or diagnostic operations is known as an anesthesiologist. This specialist assesses each patient's risk of surgery and tries to improve their condition before to, during, and following the procedure. Anesthesiologists provide medical management, pain management, and critical care consults in addition to these vital management responsibilities. They are responsible for managing patients with severe illnesses or injuries, supervising the recovery period following anesthesia, directing resuscitation efforts for patients experiencing cardiac or respiratory emergencies that may require artificial ventilation, and diagnosing and treating both acute and chronic pain, including pain related to cancer.

    Is Dr. Nicholas An affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. An is affiliated with Overlake Hospital Medical Center which is a Castle Connolly Top Hospital. 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 Anesthesiologist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see an Anesthesiologist. 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 Dr. Nicholas An accepting new patients in Portland, OR?

    Yes, Dr. Nicholas An is accepting new patients at this time.

    Does Dr. Nicholas An offer online booking?

    Please contact Dr. An's office at (503) 494-7641 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Dr. Nicholas An?

    Please contact Dr. An's office at (503) 494-7641 to schedule an appointment.

    Where is Dr. An's office located?

    Dr. An's office is located in Portland, OR.