Clayton Fuller, MD
NPI 1801840962 · Family Medicine Physician · St George, UT
Clayton Fuller, MD is a Family Medicine Physician provider in St George, UT (NPI 1801840962).
Provider details
- NPI number
- 1801840962
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 11085 (NV)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
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
- 2006-05-20
- Last updated
- 2021-09-30
- Certified
- 2021-09-30
Frequently asked questions
- What is Clayton Fuller's NPI number?
- Clayton Fuller's National Provider Identifier (NPI) is 1801840962, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Clayton Fuller's specialty?
- Clayton Fuller is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Clayton Fuller located?
- Clayton Fuller's practice location on file with NPPES is 577 S River Rd, St George, UT 84790-2097.
- What is Clayton Fuller's phone number?
- The practice phone number listed in the NPPES registry for Clayton Fuller is (435) 688-6300.
- Is Clayton Fuller's NPI active?
- Yes — Clayton Fuller's NPI (1801840962) is active in the NPPES registry as of the last update on 2021-09-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.