Clayton David Dejarnett, D.O.
Family Medicine Physician · Owasso, OK
Clayton David Dejarnett, D.O. is a family medicine physician with a practice address in Owasso, Oklahoma, and NPI 1891723896, issued on Jun 29, 2006. Check the license (Oklahoma 1945, as entered in NPPES) on the Oklahoma Board of Medical Licensure and Supervision; the Medicare figures below come from public CMS files.
- Name
- Clayton David Dejarnett
- Credential
- D.O.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 1945 OK
Self-reported in NPPES; status is on the state search - Practice location
- 10512 North 110TH East Avenue, Owasso, OK 74055
- Phone
- (918) 376-8900
- Enumerated
- Jun 29, 2006
- Record last updated
- Apr 6, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (918) 272-7475
- Medicaid ID
- 100123160B OK
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,303 in Oklahoma → Look up another NPI →
Also registered at 10512 North 110TH East Avenue
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Debra Colpitt, M.D.Family Medicine Physician1851316913
- Ron Gann, D.O.Family Medicine Physician1689770760
- Keith Patterson, D.O.Family Medicine Physician1306853874
Verify Clayton David Dejarnett in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOklahoma Board of Medical Licensure and Supervision
Search for license 1945Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
100% fewer Medicare Part D claims than the average family medicine physician in 2024
11 Medicare Part D claims, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Clayton David Dejarnett among 2,303 family medicine physician records in Oklahoma
Clayton David Dejarnett, D.O. is one of 2,303 family medicine physician records with a practice address in Oklahoma. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 13% of them.
- NPI issued2006 · 13% of these records are older, 53% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 61% of these records are
- Record last updated2009 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
21 family medicine physician records list a practice address in Owasso
They are 21 of the 788 NPPES records with a practice address in Owasso, and 2,303 family medicine physician records in Oklahoma.
All 2,303 in Oklahoma → Every provider in Owasso → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Sharon Barnes, MDOwasso, OK 740551194724955
- Debra Colpitt, M.D.Owasso, OK 740551851316913
- Diana Defelice, DOOwasso, OK 740551649262270
- Gregory Disalvatore, DOOwasso, OK 740551588652929
- Loretta Farrell, M.D.Owasso, OK 740551801826045
- Ron Gann, D.O.Owasso, OK 740551689770760
- Stephen Kovacs, DOOwasso, OK 740551659453645
- Cynthia Maloy, M.D.Owasso, OK 740551851356570
Common questions
What is Clayton David Dejarnett, D.O.'s NPI number?
Clayton David Dejarnett, D.O.'s National Provider Identifier (NPI) is 1891723896, issued on Jun 29, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Clayton David Dejarnett, D.O. located?
The NPPES record lists a practice address at 10512 North 110TH East Avenue, Owasso, OK, 74055. Phone: (918) 376-8900. Providers update this record themselves, so call before visiting.
How can I verify Clayton David Dejarnett, D.O.'s license?
NPPES lists Oklahoma license number 1945, as entered by the provider. Search the Oklahoma Board of Medical Licensure and Supervision at https://www.okmedicalboard.org/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Clayton David Dejarnett, D.O. prescribe under Medicare Part D?
In 2024, Clayton David Dejarnett, D.O. had 11 Medicare Part D claims; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.