John Charles Kaufman, M.D.
Emergency Medicine Physician · Oklahoma City, OK
John Charles Kaufman, M.D. is an emergency medicine physician with a practice address in Oklahoma City, Oklahoma, and NPI 1588954895, issued on Apr 8, 2011. Check the license (Oklahoma 30699, as entered in NPPES) on the Oklahoma Board of Medical Licensure and Supervision; the Medicare figures below come from public CMS files.
- Name
- John Charles Kaufman
- Credential
- M.D.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 30699 OK
Self-reported in NPPES; status is on the state search - Practice location
- 3300 NW Expressway, Oklahoma City, OK 73112
- Phone
- (405) 951-2541
- Enumerated
- Apr 8, 2011
- Record last updated
- Apr 12, 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 John Charles Kaufman 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 30699Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
8% fewer Medicare Part D claims than the average emergency medicine physician in 2024
208 Medicare Part D claims for 129 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 38 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen32 claims
- Ondansetron Odt24 claims
- Prednisone18 claims
- Doxycycline Hyclate11 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.
The MIPS final score for 2023 (Medicare payment program): 91.2 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
John Charles Kaufman among 748 emergency medicine physician records in Oklahoma
John Charles Kaufman, M.D. 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 John Charles Kaufman, M.D.'s NPI number?
John Charles Kaufman, M.D.'s National Provider Identifier (NPI) is 1588954895, issued on Apr 8, 2011. An NPI identifies a provider in billing; it is not a license.
Where is John Charles Kaufman, M.D. located?
The NPPES record lists a practice address at 3300 NW Expressway, Oklahoma City, OK, 73112. Phone: (405) 951-2541. Providers update this record themselves, so call before visiting.
How can I verify John Charles Kaufman, M.D.'s license?
NPPES lists Oklahoma license number 30699, 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 John Charles Kaufman, M.D. prescribe under Medicare Part D?
In 2024, John Charles Kaufman, M.D. had 208 Medicare Part D claims for 129 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
What is John Charles Kaufman, M.D.'s MIPS final score?
The 2023 MIPS final score is 91.2 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.