Summary

Dr. Nancy Davidson is an oncologist and internal medicine specialist who has dedicated 47 years to caring for patients with cancer. She earned her medical degree from Harvard Medical School and completed her residency at the Clinical Center at the National Institutes of Health. Her extensive experience spans nearly five decades of treating complex oncological conditions. Dr. Davidson is fluent in both English and Spanish.

Dr. Davidson practices at several prestigious Seattle locations, including Harborview Medical Center, UW Medical Center Montlake, UW Medical Center Northwest, and Fred Hutchinson Cancer Center. She specializes in treating breast cancer, including metastatic cases and Paget disease of the breast. Her expertise includes providing infusion therapy and intravenous chemotherapy treatments to help patients fight their cancer diagnoses.

Overview based on verified provider data

Quick Facts

  • 47 years of experience
  • speaks English, Spanish
  • Clinical Center At The Nih
  • 2 specialties
  • 19 areas of expertise
  • 2 board certifications
  • 4 hospital affiliations
  • 6 office locations
  • Female

Office Locations

Dr. Nancy Ellen Davidson has 6 locations

Uw Medical Center Northwest

1550 N 115th StSeattle, WA 98133

Fred Hutchinson Cancer Center

1959 Ne Pacific StSeattle, WA 98195

Fred Hutchinson Cancer Center

1354 Aloha StSeattle, WA 98109

Scca South Lake Union

825 Eastlake Ave ESeattle, WA 98109

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Dr. Nancy Ellen Davidson, MDWanwarat AnanthapanyasutAlexander Scott HawkinsGavin Michael Sowa
OncologyNephrologyNephrologyInfectious Disease
Accepts New Patients Accepts New Patients
4.5 
47 Years of Experience 22 Years of Experience 9 Years of Experience 4 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish Speaks English
Seattle , WAMount Vernon , WAPortland , ORChicago , IL
Med School: Harvard Medical School Med School: Chiang Mai University Faculty Of Medicine Med School: University Of Texas Southwestern Medical School Med School: University Of California San Francisco School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Nancy Ellen Davidson

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Nancy Ellen Davidson has the following 2 specialties

Specialty Expertise

Dr. Nancy Ellen Davidson has the following 19 areas of expertise

  • Adjuvant Chemotherapy
  • Bone Marrow Transplantation
  • Breast Cancer
  • Cancer
  • Cancerous Tumor
  • Carcinoma
  • Chemotherapy
  • Colon Cancer
  • DNA Damage
  • Epidemiology
  • Hormone-Dependent Cancer
  • Internal Medicine
  • Lung Cancer
  • Metastasis
  • Metastatic Breast Cancer
  • Ovariectomy (Ovary Removal)
  • Prostate Cancer (Prostatic Neoplasm)
  • Recurrence
  • Segmental Mastectomy

Certifications, License, & Education

47 Years Experience

Dr. Nancy Ellen Davidson holds an expired medical license in the state of Washington.

Medical License

Medical Doctor with an expired medical license in the state of Washington that expired in 2026.

Education & Training

Residency

Completed their residency at Clinical Center At The Nih.

Medical School

Graduated from Harvard Medical School in 1979.

NPI Number

Dr. Davidson's NPI number is 1114954153.

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Frequently Asked Questions

Does Dr. Nancy Davidson accept my insurance?
You can see the insurance plans that Dr. Nancy Davidson accepts on their Vitals profile.
Where is Dr. Nancy Davidson's office located?
Dr. Nancy Davidson's office is located at 825 Eastlake Ave E, Seattle, WA, 98109.
How can I make an appointment with Dr. Nancy Davidson?
You can find contact information for Dr. Nancy Davidson here on Vitals.
What languages does Dr. Nancy Davidson speak?
Dr. Nancy Davidson speaks English and Spanish.
Which hospitals is Dr. Nancy Davidson affiliated with?
Dr. Nancy Davidson is affiliated with Harborview Medical Center, Uw Medical Center Montlake, Uw Medical Center Northwest, and Fred Hutch At Uw Medical Center Montlake.

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