William Delong, M.D.
NPI 1992049696 · Neurological Surgery Physician · Clarkston, WA
William Delong, M.D. is a Neurological Surgery Physician provider in Clarkston, WA (NPI 1992049696).
Provider details
- NPI number
- 1992049696
- Entity type
- Individual
- Primary specialty
- Neurological Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 00031573 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 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
Mailing address
Registry dates
- Enumerated
- 2012-11-19
- Last updated
- 2024-09-15
- Certified
- 2024-09-15
Frequently asked questions
- What is William Delong's NPI number?
- William Delong's National Provider Identifier (NPI) is 1992049696, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Delong's specialty?
- William Delong is listed in the NPPES registry with a primary specialty of Neurological Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is William Delong located?
- William Delong's practice location on file with NPPES is 701 16th St, Clarkston, WA 99403-1102.
- What is William Delong's phone number?
- The practice phone number listed in the NPPES registry for William Delong is (208) 818-1190.
- Is William Delong's NPI active?
- Yes — William Delong's NPI (1992049696) is active in the NPPES registry as of the last update on 2024-09-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.