OrganizationActive
William Harrison Smith
NPI 1356525976 · Anesthesiology Physician · Prosser, WA
William Harrison Smith is a Anesthesiology Physician organization in Prosser, WA (NPI 1356525976).
Provider details
- NPI number
- 1356525976
- Entity type
- Organization
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- William Smith, Owner(590) 786-2888
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(88/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
1215 Quarterhorse Trl
Prosser, WA 99350-2500
Phone: (509) 786-2888
Fax: (509) 786-2888
Street-level locationGet directions
Mailing address
Po Box 1658
Prosser, WA 99350-0834
Other names (DBA / former)
- Doing business as
- Valley Anesthesia Service
Registry dates
- Enumerated
- 2007-12-18
- Last updated
- 2017-03-15
Frequently asked questions
- What is William Harrison Smith's NPI number?
- William Harrison Smith's National Provider Identifier (NPI) is 1356525976, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is William Harrison Smith?
- William Harrison Smith is classified in the NPPES registry as Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is William Harrison Smith located?
- William Harrison Smith's practice location on file with NPPES is 1215 Quarterhorse Trl, Prosser, WA 99350-2500.
- What is William Harrison Smith's phone number?
- The practice phone number listed in the NPPES registry for William Harrison Smith is (509) 786-2888.
- Who is the authorized official for William Harrison Smith?
- The authorized official listed on William Harrison Smith's NPPES record is William Smith, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is William Harrison Smith's NPI active?
- Yes — William Harrison Smith's NPI (1356525976) is active in the NPPES registry as of the last update on 2017-03-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.