William Singleton, PA
NPI 1447367008 · Physician Assistant · Denver, CO
William Singleton, PA is a Physician Assistant provider in Denver, CO (NPI 1447367008).
Provider details
- NPI number
- 1447367008
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Male
- Sole proprietor
- No
- License
- 418 (CO)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
- 2006-08-23
- Last updated
- 2007-07-08
Frequently asked questions
- What is William Singleton's NPI number?
- William Singleton's National Provider Identifier (NPI) is 1447367008, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Singleton's specialty?
- William Singleton is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is William Singleton located?
- William Singleton's practice location on file with NPPES is 777 Bannock St # 7782, Denver, CO 80204-4507.
- What is William Singleton's phone number?
- The practice phone number listed in the NPPES registry for William Singleton is (303) 436-6000.
- Is William Singleton's NPI active?
- Yes — William Singleton's NPI (1447367008) 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.