EverydayHealthLogo
Dr. Ryan Fields, MD

Dr. Ryan Fields, MD

Saint Louis, MO

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Fields, Surgical Oncologist in Saint Louis, MO?

    Dr. Ryan Fields, MD is a Surgical Oncologist, who primarily practices in Saint Louis, MO with 2 additional practice locations. He is board certified. Dr. Fields is fluent in English, and is currently seeing new patients. Dr. Fields’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Fields’s office.

    Is Dr. Fields board certified as a Surgical Oncologist?

    Yes, Dr. Ryan Fields, MD is board certified by the American Board of Surgery

    What languages does Dr. Fields speak?

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

    • English

    What conditions does Dr. Fields treat?

    As a Surgical Oncologist, Dr. Fields 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. Fields. 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:

    • Melanoma of the Trunk
    • Melanoma of the Left Leg or Hip
    • Melanoma of Left Arm or Shoulder
    • Melanoma
    • Malignant Melanoma of Body
    • Skin Cancer on Torso
    • Left Leg Melanoma
    • Left Hip Melanoma
    • Malignant Melanoma of Left Leg
    • Left Arm Melanoma
    • Left Shoulder Melanoma
    • Skin Cancer of Left Arm
    • Left Upper Limb Melanoma

    ICD-10 Codes:

    • C4359: Malignant melanoma of other part of trunk
    • C4372: Malignant melanoma of left lower limb, including hip
    • C4362: Malignant melanoma of left upper limb, including shoulder

    Also known as:

    • Pancreatic Cyst
    • Pancreatic Disease
    • Cyst on Pancreas
    • Pancreatic Pseudocyst
    • Fluid Sac on Pancreas

    ICD-10 Codes:

    • K862: Cyst of pancreas

    Also known as:

    • Cancer Surgery Aftercare
    • After Surgery
    • Cancer
    • Post-cancer surgery care
    • Oncology aftercare
    • Cancer recovery follow-up

    ICD-10 Codes:

    • Z483: Aftercare following surgery for neoplasm

    Also known as:

    • Stomach Gastrointestinal Stromal Tumor
    • Gastrointestinal stromal tumor
    • GIST of stomach
    • Gastric GIST
    • Stomach tumor

    ICD-10 Codes:

    • C49A2: Gastrointestinal stromal tumor of stomach

    What procedures does Dr. Fields perform?

    As a Surgical Oncologist, Dr. Fields 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. Fields. 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:

    • Sentinel Lymph Node Mapping
    • Lymph Node Identification
    • Sentinel Node Biopsy (Mapping)
    • Dye Injection for Lymph Nodes

    CPT Codes:

    • 38900: Intraoperative identification (eg, mapping) of sentinel lymph node(s) includes injection of non-radioactive dye, when performed (List separately in addition to code for primary procedure)

    Also known as:

    • Lymph Node Biopsy
    • Biopsy
    • Superficial Lymph Node Excision
    • Open Lymph Node Biopsy
    • Lymph Gland Biopsy

    CPT Codes:

    • 38500: Biopsy or excision of lymph node(s); open, superficial

    Also known as:

    • Large Malignant Skin Lesion Removal
    • Skin Cancer Excision
    • Large Malignant Growth Removal
    • Wide Excision of Skin Cancer
    • Trunk/Limb Skin Cancer Surgery

    CPT Codes:

    • 11606: Excision, malignant lesion including margins, trunk, arms, or legs; excised diameter over 4.0 cm

    Does Dr. Fields accept my insurance?

    Dr. Fields accepts most major insurance plans. Important: Please call our office at before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Fields accept in Saint Louis, MO?

    Dr. Fields in Saint Louis, MO accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • CVS Health (formerly Aetna)

    • Medicare

    • Other Health Care Provider

    • State of Tennessee

    View All Insurances

    Where is Dr. Fields' office located?

    Dr. Ryan Fields' Primary Practice

    4500 Forest Park Ave Fl 5

    Saint Louis, MO 63108

    Get Directions

    Dr. Ryan Fields' Practice 2

    4921 Parkview Pl Ste 12B

    Saint Louis, MO 63110

    Get Directions

    Dr. Ryan Fields' Practice 3

    10 Barnes West Dr Ste 100

    Saint Louis, MO 63141

    (314) 362-5000

    Get Directions

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

    Dr. Fields's National Provider Identifier (NPI) number is 1912900440.

    What common questions do patients ask about Dr. Fields?

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

    What is Dr. Ryan Fields's specialty?

    Dr. Fields is a Surgical Oncologist near Saint Louis, MO. A surgical oncologist is a highly qualified and trained surgeon with specialized expertise in the prevention, diagnosis, treatment, and rehabilitation of cancer patients. They have received additional training in a multidisciplinary approach and dedicate a significant portion of their practice to these areas, as well as to cancer research. Contact Dr. Fields to book an appointment today.

    Is this Dr. Ryan Fields affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Fields is affiliated with Barnes-Jewish West County Hospital, Baptist Health Louisville 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 Surgical Oncologist?

    Explore Surgical Oncologist 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 Ryan Fields accepting new patients in Saint Louis, MO?

    Yes, Dr. Ryan Fields is accepting new patients at this time.

    Does Dr. Ryan Fields offer online booking?

    Please contact Dr. Fields's office for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Ryan Fields?

    Please contact Dr. Fields's office for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Ryan Fields have?

    Dr. Ryan Fields is certified by the American Board of Surgery.

    Other Surgical Oncologist Near Saint Louis, MO

    acceptingPatients-iconAccepting patients
    Saint Louis, MO
    Dr. Trang Nguyen, MD

    Surgical Oncologist

    acceptingPatients-iconAccepting patients
    Saint Louis, MO
    Dr. William Gillanders, MD

    Surgical Oncologist

    5.0
    (1)
    acceptingPatients-iconAccepting patients
    Saint Louis, MO
    See All Specialists

    Doctors by Category

    Specialists