William Cappiello, MD
NPI 1184701013 · Sports Medicine (Internal Medicine) Physician · Santa Clara, CA
William Cappiello, MD is a Sports Medicine (Internal Medicine) Physician provider in Santa Clara, CA (NPI 1184701013).
Provider details
- NPI number
- 1184701013
- Entity type
- Individual
- Primary specialty
- Sports Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- G43551 (CA)
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
19 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
- 2006-10-31
- Last updated
- 2007-07-08
Frequently asked questions
- What is William Cappiello's NPI number?
- William Cappiello's National Provider Identifier (NPI) is 1184701013, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Cappiello's specialty?
- William Cappiello is listed in the NPPES registry with a primary specialty of Sports Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is William Cappiello located?
- William Cappiello's practice location on file with NPPES is 710 Lawrence Expwy, Santa Clara, CA 95051-5173.
- What is William Cappiello's phone number?
- The practice phone number listed in the NPPES registry for William Cappiello is (408) 236-6400.
- Is William Cappiello's NPI active?
- Yes — William Cappiello's NPI (1184701013) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.