RC
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Cassaday, Hematology / Oncology Specialist in Seattle, WA?
Dr. Ryan Cassaday, MD is a Hematology / Oncology Specialist, who primarily practices in Seattle, WA with 2 additional practice locations. He is board certified by the American Board of Internal Medicine. Dr. Cassaday is fluent in English and Chinese, and is currently seeing new patients. Dr. Cassaday’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. Cassaday’s office at (206) 288-1000.
Is Dr. Cassaday board certified in Hematology / Oncology Specialist?
Yes, Dr. Ryan Cassaday, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Cassaday speak?
Dr. Cassaday and their clinical team can communicate with patients in the following languages:
Chinese
English
What conditions does Dr. Cassaday treat?
As a Hematology / Oncology Specialist, Dr. Cassaday 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. Cassaday. 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:
- Acute Lymphocytic Leukemia in Remission
- Acute Lymphoblastic Leukemia
- Acute Lymphocytic Leukemia in Relapse
- Acute Leukemia
- Acute Myeloid Leukemia
- Acute Lymphocytic Leukemia
- Leukemia
- ALL Leukemia in Remission
- Acute Lymphoblastic Leukemia in Remission
- Childhood Leukemia in Remission
- ALL
- Acute lymphocytic leukemia
- Lymphoblastic leukemia
- ALL Leukemia in Relapse
- Acute Lymphoblastic Leukemia in Relapse
- Recurrent Childhood Leukemia
- Acute Blood Cancer
- Undifferentiated Acute Leukemia
- Fast-growing Blood Cancer
- AML Leukemia
- Acute Myeloblastic Leukemia
- Acute Myelogenous Leukemia
ICD-10 Codes:
- C9101: Acute lymphoblastic leukemia, in remission
- C9100: Acute lymphoblastic leukemia not having achieved remission
- C9102: Acute lymphoblastic leukemia, in relapse
- C9500: Acute leukemia of unspecified cell type not having achieved remission
- C9200: Acute myeloblastic leukemia, not having achieved remission
Also known as:
- Cancer Chemotherapy
- Cancer Immunotherapy
- Chemo treatment
- Oncology chemotherapy
- Cancer drug therapy
- Oncology immunotherapy
- Immune therapy for cancer
ICD-10 Codes:
- Z5111: Encounter for antineoplastic chemotherapy
- Z5112: Encounter for antineoplastic immunotherapy
Also known as:
- Lymphoblastic Lymphoma
- Diffuse Large B-cell Lymphoma
- Lymphoma
- Lymphoblastic Non-Hodgkin Lymphoma
- LBL
- Precursor Lymphoblastic Lymphoma
- DLBCL
- Aggressive B-cell Lymphoma
- Diffuse B-cell Lymphoma
ICD-10 Codes:
- C8359: Lymphoblastic (diffuse) lymphoma, extranodal and solid organ sites
- C8338: Diffuse large B-cell lymphoma, lymph nodes of multiple sites
- C8339: Diffuse large B-cell lymphoma, extranodal and solid organ sites
- C8330: Diffuse large B-cell lymphoma, unspecified site
Also known as:
- Multiple Myeloma
- Multiple Myeloma in Relapse
- Plasma Cell Neoplasms (Including Multiple Myeloma) Treatment (PDQ®)
- Active multiple myeloma
- Untreated multiple myeloma
- Plasma cell myeloma
- Recurrent multiple myeloma
- Relapsed myeloma
- Myeloma recurrence
ICD-10 Codes:
- C9000: Multiple myeloma not having achieved remission
- C9002: Multiple myeloma in relapse
Also known as:
- Low Blood Counts from Chemotherapy
- Blood Disorder
- Bleeding and Bruising (Thromobocytopenia) and Cancer Treatment
- Chemo-induced Pancytopenia
- Chemotherapy-related Bone Marrow Suppression
- Low blood cells after cancer treatment
ICD-10 Codes:
- D61810: Antineoplastic chemotherapy induced pancytopenia
Also known as:
- Surgical Dressing Change or Removal
- After Surgery
- Wounds and Injuries
- Wound dressing care
- Post-op dressing change
- Surgical wound management
ICD-10 Codes:
- Z4801: Encounter for change or removal of surgical wound dressing
Also known as:
- Immune Deficiency from Drugs
- Drug-Induced Immunodeficiency
- Medication-Caused Immune Weakness
ICD-10 Codes:
- D84821: Immunodeficiency due to drugs
Which procedures does Dr. Cassaday perform as a Hematology / Oncology Specialist?
As a Hematology / Oncology Specialist, procedures performed by a Dr. Ryan Cassaday 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. Cassaday's office.
Does Dr. Cassaday accept my insurance?
Dr. Cassaday 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. Cassaday accept in Seattle, WA?
Dr. Cassaday 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
Kaiser Permanente
Medicare
Molina
OptumRx
Premera Blue Cross
State of Montana
State of Washington
UnitedHealthcare
View All Insurances
Where is Dr. Cassaday's office located?
What is Dr. Cassaday's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Cassaday's National Provider Identifier (NPI) number is 1508060583.
What common questions do patients ask about Dr. Cassaday?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Cassaday
What is Dr. Ryan Cassaday's specialty?
Dr. Cassaday is a Hematology / Oncology Specialist near Seattle, WA. An internist doctor of osteopathy specializing in the combined treatment of hematology and oncology disorders. A doctor of osteopathy who is board eligible or certified by the American Osteopathic Board of Internal Medicine was previously able to obtain a Certificate of Special Qualifications in Hematology and Oncology; however, this certificate is no longer available. Contact Dr. Cassaday to book an appointment today.
Is this Dr. Ryan Cassaday affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Cassaday 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 Hematology / Oncology Specialist?
Explore Hematology / Oncology Specialist 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 Cassaday accepting new patients in Seattle, WA?
Yes, Dr. Ryan Cassaday is accepting new patients at this time.
Does Dr. Ryan Cassaday offer online booking?
Please contact Dr. Cassaday's office at (206) 288-1000 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Ryan Cassaday?
Please contact Dr. Cassaday's office at (206) 288-1000 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Ryan Cassaday have?
Dr. Ryan Cassaday is certified by the American Board of Internal Medicine.
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