WG
17 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Gwin, Medical Oncologist in Seattle, WA?
Dr. William Gwin, MD is a Medical Oncologist, who primarily practices in Seattle, WA with 2 additional practice locations. He has been practicing for over 17 years and is board certified by the American Board of Internal Medicine. Dr. Gwin is fluent in English and Spanish, and is currently seeing new patients. Dr. Gwin’s practice accepts Cigna, Kaiser Permanente, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Gwin’s office at (206) 288-1000.
Is Dr. Gwin board certified in Medical Oncologist?
Yes, Dr. William Gwin, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Gwin speak?
Dr. Gwin and their clinical team can communicate with patients in the following languages:
English
Spanish
What conditions does Dr. Gwin treat?
As a Medical Oncologist, Dr. Gwin 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. Gwin. 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:
- Breast Cancer
- Upper-Outer Quadrant Right Female Breast Cancer
- Widespread Left Female Breast Cancer
- Lower-Outer Quadrant Left Female Breast Cancer
- Upper-Inner Quadrant Right Female Breast Cancer
- Upper-Inner Quadrant Left Female Breast Cancer
- Lower-Outer Quadrant Right Female Breast Cancer
- Central Right Female Breast Cancer
- Central Left Female Breast Cancer
- Lower-Inner Quadrant Left Female Breast Cancer
- Estrogen Receptor Positive (ER+) Status
- Mammary cancer
- Breast carcinoma
- Breast tumor
- Female Breast Cancer
- Malignant Breast Tumor
- Breast Carcinoma
- Right female breast cancer upper-outer
- Upper-outer right female breast tumor
- Malignant growth in upper-outer right female breast
- Left female breast cancer in multiple areas
- Diffuse left female breast cancer
- Malignant growth in overlapping sites of left female breast
- Left female breast cancer lower-outer
- Lower-outer left female breast tumor
- Malignant growth in lower-outer left female breast
- Right female breast cancer upper-inner
- Upper-inner right female breast tumor
- Malignant growth in upper-inner right female breast
- Left female breast cancer upper-inner
- Upper-inner left female breast tumor
- Malignant growth in upper-inner left female breast
- Right female breast cancer lower-outer
- Lower-outer right female breast tumor
- Malignant growth in lower-outer right female breast
- Right female breast central tumor
- Malignant growth in central right female breast
- Left female breast central tumor
- Malignant growth in central left female breast
- Left female breast cancer lower-inner
- Lower-inner left female breast tumor
- Malignant growth in lower-inner left female breast
- ER Positive Breast Cancer
- Hormone-Sensitive Breast Cancer
- Estrogen-Driven Cancer
ICD-10 Codes:
- C50911: Malignant neoplasm of unspecified site of right female breast
- C50912: Malignant neoplasm of unspecified site of left female breast
- C50919: Malignant neoplasm of unspecified site of unspecified female breast
- C50411: Malignant neoplasm of upper-outer quadrant of right female breast
- C50412: Malignant neoplasm of upper-outer quadrant of left female breast
- C50811: Malignant neoplasm of overlapping sites of right female breast
- C50812: Malignant neoplasm of overlapping sites of left female breast
- C50512: Malignant neoplasm of lower-outer quadrant of left female breast
- C50211: Malignant neoplasm of upper-inner quadrant of right female breast
- C50212: Malignant neoplasm of upper-inner quadrant of left female breast
- C50511: Malignant neoplasm of lower-outer quadrant of right female breast
- C50111: Malignant neoplasm of central portion of right female breast
- C50112: Malignant neoplasm of central portion of left female breast
- C50312: Malignant neoplasm of lower-inner quadrant of left female breast
- Z170: Estrogen receptor positive status [ER+]
Also known as:
- Cancer Chemotherapy
- Cancer Immunotherapy
- Cancer Radiation Therapy
- Radiation Therapy
- Radiation Therapy to Treat Cancer
- Chemo treatment
- Oncology chemotherapy
- Cancer drug therapy
- Oncology immunotherapy
- Immune therapy for cancer
- Radiation treatment for cancer
- Oncology radiation
- Radiotherapy
ICD-10 Codes:
- Z5111: Encounter for antineoplastic chemotherapy
- Z5112: Encounter for antineoplastic immunotherapy
- Z510: Encounter for antineoplastic radiation therapy
Also known as:
- Cancer Follow-up Exam
- Secondary Bone Cancer
- Cancer
- Bone Cancer
- Post-cancer treatment checkup
- Malignancy surveillance
- Oncology follow-up
- Metastatic bone cancer
- Cancer spread to bone
- Bone metastases
ICD-10 Codes:
- Z08: Encounter for follow-up examination after completed treatment for malignant neoplasm
- C7951: Secondary malignant neoplasm of bone
Which procedures does Dr. Gwin perform as a Medical Oncologist?
As a Medical Oncologist, procedures performed by a Dr. William Gwin may include:
- 3D Conformal Radiotherapy
- Adaptive Radiation Therapy (ART)
- Adrenalectomy
- Blood Thinning Therapy / Anticoagulation
- Blood Transfusion Consultation
- Blood Transfusion Follow Up
- Bone Excision
- Bone Grafting
For detailed information, please contact Dr. Gwin's office.
Does Dr. Gwin accept my insurance?
Dr. Gwin accepts most major insurance plans. Important: Please call our office at (206) 288-1000 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Gwin accept in Seattle, WA?
Dr. Gwin in Seattle, WA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Cambia (Regence)
Community Health Plan of Washington
CVS Health (formerly Aetna)
First Administrators
Kaiser Permanente
Medicare
Molina
Premera Blue Cross
State of Washington
UnitedHealthcare
View All Insurances
Where is Dr. Gwin's office located?
What is Dr. Gwin's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Gwin's National Provider Identifier (NPI) number is 1598875882.
What common questions do patients ask about Dr. Gwin?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Gwin
What is Dr. William Gwin's specialty?
Dr. Gwin is a Medical Oncologist near Seattle, WA. An internist specializing in the diagnosis and treatment of various cancers and both benign and malignant tumors. This specialist determines and administers therapy for malignancies and collaborates with surgeons and radiation oncologists on additional cancer treatment options. Contact Dr. Gwin to book an appointment today.
Is this Dr. William Gwin affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Gwin is affiliated with Fred Hutchinson Cancer Center, Uw Medical Center - Montlake 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 Medical Oncologist?
Explore Medical 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 William Gwin accepting new patients in Seattle, WA?
Yes, Dr. William Gwin is accepting new patients at this time.
Does Dr. William Gwin offer online booking?
Please contact Dr. Gwin's office at (206) 288-1000 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with William Gwin?
Please contact Dr. Gwin's office at (206) 288-1000 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. William Gwin have?
Dr. William Gwin is certified by the American Board of Internal Medicine.
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