Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Bruce C Twaddle, MD

Individual provider Sports Medicine (Orthopaedic Surgery) Physician · NPI 1306186275

Bruce C Twaddle, MD is a Sports Medicine (Orthopaedic Surgery) Physician in Seattle, Washington. Licensed in Washington. Registered with an NPI since 2013.

Licensed in
WA
In the registry since
2013
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

3800 Montlake Blvd Rm 148B
Seattle, WA 98195-0007
Phone: (206) 543-1552
Fax: (206) 543-6573
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Sports Medicine (Orthopaedic Surgery) Physician (primary) Taxonomy 207XX0005X · Licence TR60365934 (WA)

Record details

NPI number1306186275
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 28, 2013
Last updated in NPPESAugust 14, 2013
Mailing addressPo Box 50095, Seattle, WA 98145-5095

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