William Fuller, M.D.
NPI 1588621478 · Obstetrics & Gynecology Physician · Denver, CO
William Fuller, M.D. is a Obstetrics & Gynecology Physician provider in Denver, CO (NPI 1588621478).
Provider details
- NPI number
- 1588621478
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 15707 (CO)
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
- 2006-04-26
- Last updated
- 2009-09-01
Frequently asked questions
- What is William Fuller's NPI number?
- William Fuller's National Provider Identifier (NPI) is 1588621478, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Fuller's specialty?
- William Fuller is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is William Fuller located?
- William Fuller's practice location on file with NPPES is 1601 E 19th Ave, Denver, CO 80218-1216.
- What is William Fuller's phone number?
- The practice phone number listed in the NPPES registry for William Fuller is (303) 320-1227.
- Is William Fuller's NPI active?
- Yes — William Fuller's NPI (1588621478) is active in the NPPES registry as of the last update on 2009-09-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.