Andrew John Cowan, M.D.
Andrew John Cowan is a Hematology & Oncology specialist based in Seattle, WA with over 18 years of clinical experience. Offers virtual telehealth visits.
Andrew John Cowan, M.D. practices as part of a group hematology & oncology specialist practice in Seattle, WA. Trained at University of Washington School of Medicine (class of 2008), he has been practicing for over 18 years. Among his Medicare patients, common conditions include hypertension, high cholesterol, and arthritis (per CMS data).
Older · 3961dNPPES updated 2015-07-20 · verify NPI on CMS · Verify license at Washington Medical Commission
What This Doctor Treats Most
Based on Medicare claims data — here's what patients commonly see this doctor for
Based on Medicare data, this doctor primarily manages Hypertension, High Cholesterol, and Arthritis.
High blood pressure — a leading risk factor for heart disease and stroke
Elevated cholesterol or triglycerides that increase heart disease risk
Joint inflammation causing pain, swelling, and stiffness
Gradual loss of kidney function over time, often linked to diabetes or hypertension
Excessive worry or fear that interferes with daily life
Conditions affecting emotional state, including depression and bipolar disorder
A mood disorder causing persistent sadness and loss of interest in activities
Reduced blood flow to the heart muscle, commonly known as coronary artery disease
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 2008
University of Washington School of Medicine
18 years in practice
Experienced
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
Taxonomy: 207RH0003X
Education & Training
University of Washington School of Medicine (Class of 2008)
Mailing address
Po Box 50095, Seattle, WA 98145-5095
Differs from practice location
Virtual Hematology & Oncology Care With Andrew John Cowan
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Andrew John Cowan for blood pressure monitoring, cholesterol management, arthritis follow-ups — no travel to Seattle required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes.
Frequently Asked Questions
Common questions about Andrew John Cowan
Dr. Cowan is listed as active in the NPI registry with telehealth listed in Seattle, WA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (206) 288-1000.
Sourced from CMS NPPES · OIG LEIE · CMS Physician Comparator. See Data Methodology.
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Medical Disclaimer: NPI Telehealth is a provider directory for informational purposes only. This page does not constitute medical advice, diagnosis, or treatment recommendations. Provider data is sourced from the CMS NPPES federal registry and public Medicare datasets. NPI Telehealth does not verify clinical qualifications beyond federal records. Data may not reflect real-time availability — always contact the provider's office directly to confirm details before seeking care.
Contact Andrew John Cowan
Practice Location
825 Eastlake Ave E, Seattle, WA 98109-4405
Mailing Address
Po Box 50095, Seattle, WA 98145-5095
This is a provider directory. Contact the office directly to schedule appointments.
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