Clayton Howard Royder, DO
Family Medicine Physician · Oklahoma City, OK
Clayton Howard Royder, DO is a family medicine physician with a practice address in Oklahoma City, Oklahoma, and NPI 1588969711, issued on Jan 19, 2011. Check the license (Oklahoma 5009, as entered in NPPES) on the Oklahoma Board of Medical Licensure and Supervision; the Medicare figures below come from public CMS files.
- Name
- Clayton Howard Royder
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 5009 OK
Self-reported in NPPES; status is on the state search - Practice location
- 5252 N Meridian Ave, Oklahoma City, OK 73112
- Phone
- (405) 601-3330
- Enumerated
- Jan 19, 2011
- Record last updated
- Jan 9, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (405) 601-3392
- Medicaid ID
- 200413360A OK
- Medicare enrollment
- Enrolled (PECOS I20111115000699); accepts Medicare assignment
- Medical or professional school
- University Of North Texas Hsc, College Of Osteopathic Med, 1986
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,303 in Oklahoma → Look up another NPI →
Also registered at 5252 N Meridian Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Kimberly Kennedy, APRN-CNPFamily Nurse Practitioner1851751119
- Christina Key, APRN, NP-CAdult Health Nurse Practitioner1104247378
- John Nelson, MDPain Medicine Physician1174551923
- Mylla Wickwire, PHARM.D.Pharmacist1902055874
Verify Clayton Howard Royder 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 5009Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
20% fewer Medicare Part D claims than the average family medicine physician in 2024
2,844 Medicare Part D claims for 147 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 145 claims were for opioids.
Most prescribed
- Buprenorphine-Naloxone119 claims
- Naproxen100 claims
- Tramadol Hcl94 claims
- Methylprednisolone93 claims
- Doxycycline Monohydrate88 claims
- Metoprolol Tartrate88 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.
Industry payments in 2024: $23.90
1 payment: food and beverage; the largest payer was Greer Laboratories, Inc. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Clayton Howard Royder among 2,303 family medicine physician records in Oklahoma
Clayton Howard Royder, DO 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 2011, is newer than 62% of them.
- NPI issued2011 · 62% of these records are older, 35% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated1986 · median 2008 among the 1,407 with a school on file
- Record last updated2013 · 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).
478 family medicine physician records list a practice address in Oklahoma City
They are 478 of the 22,359 NPPES records with a practice address in Oklahoma City, and 2,303 family medicine physician records in Oklahoma.
All 2,303 in Oklahoma → Every provider in Oklahoma City → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Abdulmawla Albirini, M.D.Oklahoma City, OK 731121760463251
- Kerry Cranmer, M.D.Oklahoma City, OK 731121629010517
- Manuel Crespo, DOOklahoma City, OK 731121265426241
- Rebecca Faulkner, MDOklahoma City, OK 731121154307338
- Carl Griffin, M.D.Oklahoma City, OK 731121003813825
- Susan Hakel, MDOklahoma City, OK 731121174594550
- Stacey Knapp, DOOklahoma City, OK 731121104826569
- Gerald Mills, MDOklahoma City, OK 731121841230349
Common questions
What is Clayton Howard Royder, DO's NPI number?
Clayton Howard Royder, DO's National Provider Identifier (NPI) is 1588969711, issued on Jan 19, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Clayton Howard Royder, DO located?
The NPPES record lists a practice address at 5252 N Meridian Ave, Oklahoma City, OK, 73112. Phone: (405) 601-3330. Providers update this record themselves, so call before visiting.
How can I verify Clayton Howard Royder, DO's license?
NPPES lists Oklahoma license number 5009, 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 Howard Royder, DO prescribe under Medicare Part D?
In 2024, Clayton Howard Royder, DO had 2,844 Medicare Part D claims for 147 beneficiaries; 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.