William Buck, MD
NPI 1376673376 · Pediatrics Physician · Aurora, CO
William Buck, MD is a Pediatrics Physician provider in Aurora, CO (NPI 1376673376).
Provider details
- NPI number
- 1376673376
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A93970 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
- 2007-03-07
- Last updated
- 2013-07-12
Frequently asked questions
- What is William Buck's NPI number?
- William Buck's National Provider Identifier (NPI) is 1376673376, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Buck's specialty?
- William Buck is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is William Buck located?
- William Buck's practice location on file with NPPES is 12605 E 16th Ave, Aurora, CO 80045-2545.
- What is William Buck's phone number?
- The practice phone number listed in the NPPES registry for William Buck is (720) 848-0000.
- Is William Buck's NPI active?
- Yes — William Buck's NPI (1376673376) is active in the NPPES registry as of the last update on 2013-07-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.