John Kevin O'Connor, M.D.
Radiation Oncology Physician · Dallas, TX
John Kevin O'Connor, M.D. is a radiation oncology physician with a practice address in Dallas, Texas, and NPI 1396709721, issued on Apr 13, 2006. Check the license (Texas M5415, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- John Kevin O'Connor
- Credential
- M.D.
- Primary taxonomy
- Radiation Oncology Physician 2085R0001X
- License numbers
- M5415 TX
MD 200042 LA
Self-reported in NPPES; status is on the state search - Practice location
- 7777 Forest LN Ste D110, Dallas, TX 75230
- Phone
- (972) 566-7031
- Enumerated
- Apr 13, 2006
- Record last updated
- Jun 16, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (972) 566-2690
- Medicaid IDs
- 187711004 TX
187711003 TX - Medicare enrollment
- Enrolled (PECOS I20070515000518); accepts Medicare assignment
- Medical or professional school
- Tulane University School Of Medicine, 1998
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest radiation oncology physician records → All 449 in Texas → Look up another NPI →
Verify John Kevin O'Connor in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license M5415Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
54% fewer Medicare Part D claims than the average radiation oncology physician in 2024
61 Medicare Part D claims for 40 beneficiaries, against an average of 134 among the 4,851 providers of this specialty who prescribed in Part D.
Most prescribed
- Mometasone Furoate35 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): 89.4 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).
Bills Medicare through one group practice
- Texas Oncology PADallas, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John Kevin O'Connor among 449 radiation oncology physician records in Texas
John Kevin O'Connor, M.D. is one of 449 radiation oncology physician records with a practice address in Texas. 85% 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, 52% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 78% of these records are
- Graduated1998 · median 2004 among the 348 with a school on file
- Record last updated2021 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0001X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Radiation Oncology Physician providers in Texas
There are 449 radiation oncology physician records in Texas.
All 449 in Texas → Every provider in Dallas → Radiation Oncology Physician nationwide →
The 8 radiation oncology physician records with the nearest ZIP codes
- Sharon Macko, MDDallas, TX 752301750368429
- Manoj Reddy, MDDallas, TX 752301619977329
- Anand Shivnani, MDDallas, TX 752301770504136
- Jerry Barker, M.D.Dallas, TX 752311417996927
- Jessamy Boyd, MDDallas, TX 752311497921134
- Donald Schwarz, M.D.Dallas, TX 752311437186244
- Alan Slomowitz, M.D.Dallas, TX 752291740283738
- Jill De Vis, MD, PHDDallas, TX 752351679032486
Common questions
What is John Kevin O'Connor, M.D.'s NPI number?
John Kevin O'Connor, M.D.'s National Provider Identifier (NPI) is 1396709721, issued on Apr 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John Kevin O'Connor, M.D. located?
The NPPES record lists a practice address at 7777 Forest LN Ste D110, Dallas, TX, 75230. Phone: (972) 566-7031. Providers update this record themselves, so call before visiting.
How can I verify John Kevin O'Connor, M.D.'s license?
NPPES lists Texas license number M5415, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does John Kevin O'Connor, M.D. prescribe under Medicare Part D?
In 2024, John Kevin O'Connor, M.D. had 61 Medicare Part D claims for 40 beneficiaries; the average among radiation oncology physician prescribers was 134. Part D covers Medicare prescriptions only.
What is John Kevin O'Connor, M.D.'s MIPS final score?
The 2023 MIPS final score is 89.4 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.