S Kent Callahan, MD
Internal Medicine Physician · Oncologist in Seattle, WA
Provider details
- Specialty
- Internal Medicine Physician
- Credentials
- MD
- NPI number
- 1619013703
Checked against the CMS National Provider Identifier registry on October 2, 2026.
About
Specialties
- Oncology
- Internal Medicine
Insurance
- Blue Cross and Blue Shield PPO
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