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

Thomas J Deal MD

Organization Addiction Medicine (Family Medicine) Physician · NPI 1700053790

Thomas J Deal MD is an Addiction Medicine (Family Medicine) Physician in Seattle, Washington. Licensed in Washington. Registered with an NPI since 2008.

Licensed in
WA
In the registry since
2008

Practice location Address checks out

5343 Tallman Ave NW 203
Seattle, WA 98107-3931
Phone: (206) 789-5555
Fax: (206) 789-5699
Show map & directions

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

Specialties & licences

Addiction Medicine (Family Medicine) Physician (primary) Taxonomy 207QA0401X · Licence MD00016837 (WA)

Record details

NPI number1700053790
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Thomas Deal — President · (206) 789-5555
NPI enumeratedMay 9, 2008
Last updated in NPPESMay 9, 2008
Mailing address5343 Tallman Ave Nw, 203, Seattle, WA 98107-3931

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