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

William Harrison Smith

Organization Anesthesiology Physician · NPI 1356525976

William Harrison Smith is an Anesthesiology Physician in Prosser, Washington. Registered with an NPI since 2007.

In the registry since
2007

Practice location Address checks out

1215 Quarterhorse Trl
Prosser, WA 99350-2500
Phone: (509) 786-2888
Fax: (509) 786-2888
Show map & directions

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

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X

Record details

NPI number1356525976
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official William Smith — Owner · (590) 786-2888
Other names Valley Anesthesia Service
NPI enumeratedDecember 18, 2007
Last updated in NPPESMarch 15, 2017
Mailing addressPo Box 1658, Prosser, WA 99350-0834