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

Thomas Howard Long, MD

Individual provider Dermatopathology (Pathology) Physician · NPI 1871933739

Thomas Howard Long, MD is a Dermatopathology (Pathology) Physician in Tukwila, Washington. Works from 3 locations. Licensed in Washington.

Licensed in
WA
In the registry since
2013
Specialties on file
2
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

12501 E Marginal Way S Ste 130
Tukwila, WA 98168-5163
Phone: (509) 892-2700
Fax: (509) 892-2740
Show map & directions

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

Additional practice locations (2)

  • 3181 Sw Sam Jackson Park Rd, Portland, OR 97239-3011 — (503) 494-8220
  • 13103 E Mansfield Ave, Spokane Valley, WA 99216-1642 — (509) 892-2700

Specialties & licences

Anatomic Pathology & Clinical Pathology Physician (primary) Taxonomy 207ZP0102X · Licence MD6088832 (WA)
Dermatopathology (Pathology) Physician Taxonomy 207ZD0900X · Licence MD6088832 (WA)

Record details

NPI number1871933739
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 25, 2013
Last updated in NPPESAugust 29, 2024
Certification dateAugust 29, 2024