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

William M Wason, MD

Individual provider Rheumatology Physician · NPI 1063400471

William M Wason, MD is a Rheumatology Physician in Johnson City, Tennessee. Licensed in Tennessee. Registered with an NPI since 2005.

Licensed in
TN
In the registry since
2005
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

325 N State Of Franklin Rd
Johnson City, TN 37604-6062
Phone: (423) 439-7280
Fax: (423) 439-8110
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Rheumatology Physician (primary) Taxonomy 207RR0500X · Licence MD38329 (TN)

Record details

NPI number1063400471
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 10, 2005
Last updated in NPPESJuly 8, 2007
Mailing addressPo Box 699, Mountain Home, TN 37684-0699

Other providers in Johnson City