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

Dr. Thomas Harmon Castle Jr., MD

Individual provider Orthopaedic Surgery Physician · NPI 1881665677

Dr. Thomas Harmon Castle Jr., MD is an Orthopaedic Surgery Physician in Bellevue, Washington. Licensed in Washington. Registered with an NPI since 2006.

Licensed in
WA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

1231 116th Ave NE Ste 750
Bellevue, WA 98004-3804
Phone: (425) 455-3600
Fax: (425) 455-3920
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Orthopaedic Surgery Physician (primary) Taxonomy 207X00000X · Licence MD00025341 (WA)

Record details

NPI number1881665677
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 30, 2006
Last updated in NPPESMay 15, 2012

Other providers in Bellevue