William Horsley, MD
NPI 1457340416 · Diagnostic Radiology Physician · Scottsdale, AZ
William Horsley, MD is a Diagnostic Radiology Physician provider in Scottsdale, AZ (NPI 1457340416).
Provider details
- NPI number
- 1457340416
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 10876 (AZ)
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
20 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
- 2005-10-20
- Last updated
- 2008-08-14
Frequently asked questions
- What is William Horsley's NPI number?
- William Horsley's National Provider Identifier (NPI) is 1457340416, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Horsley's specialty?
- William Horsley is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is William Horsley located?
- William Horsley's practice location on file with NPPES is 3501 N Scottsdale Rd, Scottsdale, AZ 85251-5648.
- What is William Horsley's phone number?
- The practice phone number listed in the NPPES registry for William Horsley is (480) 425-5000.
- Is William Horsley's NPI active?
- Yes — William Horsley's NPI (1457340416) is active in the NPPES registry as of the last update on 2008-08-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.