John Clayton, D.D.S.
NPI 1427187210 · Orthodontics and Dentofacial Orthopedics Dentistry · Oklahoma City, OK
John Clayton, D.D.S. is a Orthodontics and Dentofacial Orthopedics Dentistry provider in Oklahoma City, OK (NPI 1427187210).
Provider details
- NPI number
- 1427187210
- Entity type
- Individual
- Primary specialty
- Orthodontics and Dentofacial Orthopedics DentistryDental Providers
- Credential
- D.D.S.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 3961 (OK)
Specialties & taxonomies
Dental 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
- 2007-03-05
- Last updated
- 2007-07-09
Frequently asked questions
- What is John Clayton's NPI number?
- John Clayton's National Provider Identifier (NPI) is 1427187210, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Clayton's specialty?
- John Clayton is listed in the NPPES registry with a primary specialty of Orthodontics and Dentofacial Orthopedics Dentistry (Dental Providers).
- Where is John Clayton located?
- John Clayton's practice location on file with NPPES is 1201 N Stonewall Ave, Oklahoma City, OK 73117-1214.
- What is John Clayton's phone number?
- The practice phone number listed in the NPPES registry for John Clayton is (405) 271-4711.
- Is John Clayton's NPI active?
- Yes — John Clayton's NPI (1427187210) is active in the NPPES registry as of the last update on 2007-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.