John Juneyoung Cha, MD
Family Medicine Physician · Oklahoma City, OK
John Juneyoung Cha, MD is a family medicine physician with a practice address in Oklahoma City, Oklahoma, and NPI 1417523606, issued on May 28, 2021. Check the license (Oklahoma 43832, as entered in NPPES) on the Oklahoma Board of Medical Licensure and Supervision; the Medicare figures below come from public CMS files.
- Name
- John Juneyoung Cha
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- 43832 OK
MT223111 PA
Self-reported in NPPES; status is on the state search - Practice location
- 6801 W Memorial RD Unit E, Oklahoma City, OK 73142
- Phone
- (405) 491-4090
- Enumerated
- May 28, 2021
- Record last updated
- Apr 17, 2025
- Fax
- (405) 491-4091
- Medicare enrollment
- Enrolled (PECOS I20240912002233); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,303 in Oklahoma → Look up another NPI →
Also registered at 6801 W Memorial RD Unit E
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mitchell Earley, D.O.Family Medicine Physician1235179003
Verify John Juneyoung Cha 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 43832Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average family medicine physician in 2024
275 Medicare Part D claims for 82 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims.
Most prescribed
- Gabapentin18 claims
- Atorvastatin Calcium17 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: $15.17
1 payment: food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. 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.
Bills Medicare through one group practice
- Mercy Clinic Oklahoma CommunitiesEdmond, OK
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John Juneyoung Cha among 2,303 family medicine physician records in Oklahoma
John Juneyoung Cha, MD 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 2021, is newer than 89% of them.
- NPI issued2021 · 89% of these records are older, 7% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2021 · median 2008 among the 1,407 with a school on file
- Record last updated2025 · 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
- Ronald Cable, DOOklahoma City, OK 731421467430900
- Pamela Chadwell, PAOklahoma City, OK 731421861434623
- Stanley Corley, M.D.Oklahoma City, OK 731421043247703
- Jeffrey Cruzan, M.D.Oklahoma City, OK 731421184661977
- James Dixson, MDOklahoma City, OK 731421790729895
- Mitchell Earley, D.O.Oklahoma City, OK 731421235179003
- Kristin Earley, D.O.Oklahoma City, OK 731421306886106
- Jeanie Klabzuba, D.O.Oklahoma City, OK 731421699719773
Common questions
What is John Juneyoung Cha, MD's NPI number?
John Juneyoung Cha, MD's National Provider Identifier (NPI) is 1417523606, issued on May 28, 2021. An NPI identifies a provider in billing; it is not a license.
Where is John Juneyoung Cha, MD located?
The NPPES record lists a practice address at 6801 W Memorial RD Unit E, Oklahoma City, OK, 73142. Phone: (405) 491-4090. Providers update this record themselves, so call before visiting.
How can I verify John Juneyoung Cha, MD's license?
NPPES lists Oklahoma license number 43832, 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 Juneyoung Cha, MD prescribe under Medicare Part D?
In 2024, John Juneyoung Cha, MD had 275 Medicare Part D claims for 82 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.