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

Dr. William Clayborn Seal, MD

Individual provider Internal Medicine Physician · NPI 1629287289

Dr. William Clayborn Seal, MD is an Internal Medicine Physician in Bremerton, Washington. Practices as a sole proprietor. Licensed in Washington.

Licensed in
WA
In the registry since
2007
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

2709 Hemlock St
Bremerton, WA 98310-2623
Phone: (360) 373-2547
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence MD00015736 (WA)

Record details

NPI number1629287289
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 21, 2007
Last updated in NPPESJanuary 29, 2009

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