A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).
Learn more about Dr. Sonja Maddox:
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Specialties & Research
Dr. Sonja Maddox, MD is board certified in Family Medicine.
- She has special expertise in 3 areas:
- Diabetes Complications
Education & Awards
Dr. Maddox graduated from University of Washington, Seattle. She has 2 awards.
Dr. Maddox has 1 hospital affiliations:
- Valley Medical Center
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- Additional Information
- Dr. Sonja Pierrette Maddox MD is a female Family Practitioner, has 12 years of experience and practices in Family Medicine.
- Where does Dr. Sonja P. Maddox practice?
- Dr. Sonja Maddox has 3 office locations.
Dr. Sonja Maddox practices Family Medicine near Renton, WA.
Additional practice locations include: Federal Way, WA and Auburn, WA.
See Renton Family Physicians.