Christopher Barnett Arnold, MD
Emergency Medicine Physician · Oklahoma City, OK
Christopher Barnett Arnold, MD is an emergency medicine physician with a practice address in Oklahoma City, Oklahoma, and NPI 1083902225, issued on Jul 20, 2011. Check the license (Oklahoma 31328, as entered in NPPES) on the Oklahoma Board of Medical Licensure and Supervision; the Medicare figures below come from public CMS files.
- Name
- Christopher Barnett Arnold
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 31328 OK
Self-reported in NPPES; status is on the state search - Practice location
- 3300 NW Expressway, Oklahoma City, OK 73112
- Phone
- (405) 951-2277
- Enumerated
- Jul 20, 2011
- Record last updated
- Apr 13, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (405) 951-2237
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 748 in Oklahoma → Look up another NPI →
Also registered at 3300 NW Expressway
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Christopher Barnett Arnold 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 31328Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% more Medicare Part D claims than the average emergency medicine physician in 2024
444 Medicare Part D claims for 232 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 64 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen43 claims
- Tizanidine Hcl39 claims
- Methylprednisolone26 claims
- Doxycycline Hyclate23 claims
- Prednisone22 claims
- Levetiracetam21 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.
Christopher Barnett Arnold among 748 emergency medicine physician records in Oklahoma
Christopher Barnett Arnold, MD is one of 748 emergency medicine physician records with a practice address in Oklahoma. 87% 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 45% of them.
- NPI issued2011 · 45% of these records are older, 51% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileNo · 59% of these records are
- Record last updated2021 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Emergency Medicine Physician providers in Oklahoma
There are 748 emergency medicine physician records in Oklahoma.
All 748 in Oklahoma → Every provider in Oklahoma City → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Billy Bryan, D.O.Oklahoma City, OK 731121376565622
- Matthew Caudle, M.D.Oklahoma City, OK 731121649473166
- Scott Chappell, M.D.Oklahoma City, OK 731121194783258
- Robert Cunningham, MDOklahoma City, OK 731121548461007
- David Fish, M.D.Oklahoma City, OK 731121619179389
- Terry Hall, M.D.Oklahoma City, OK 731121124040480
- Richard Heigle, MDOklahoma City, OK 731121386680627
- Marc Knudsen, D.O.Oklahoma City, OK 731121235125683
Common questions
What is Christopher Barnett Arnold, MD's NPI number?
Christopher Barnett Arnold, MD's National Provider Identifier (NPI) is 1083902225, issued on Jul 20, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Christopher Barnett Arnold, MD located?
The NPPES record lists a practice address at 3300 NW Expressway, Oklahoma City, OK, 73112. Phone: (405) 951-2277. Providers update this record themselves, so call before visiting.
How can I verify Christopher Barnett Arnold, MD's license?
NPPES lists Oklahoma license number 31328, 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 Christopher Barnett Arnold, MD prescribe under Medicare Part D?
In 2024, Christopher Barnett Arnold, MD had 444 Medicare Part D claims for 232 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.