John Kevin O'Connor, MD

Radiation oncologist in Dallas, Texas · NPI 1396709721

John O'Connor is one of 57 radiation oncologists practicing in Dallas, Texas. John O'Connor practices with Texas Oncology PA.

Registry record (NPPES)

NPI: 1396709721
Type: Type 1 · Individual
Primary taxonomy: Radiology, Radiation Oncology · 2085R0001X
Address on file: 7777 Forest Ln Ste D110
Dallas, TX 75230-2567
(972) 566-7031
Enumerated: Apr 13, 2006
Record last updated: Jun 16, 2021
License states listed: LA, TX

Medicare (CMS)

Enrollment: Medicare-enrolled in TX
Radiation Oncology
Revalidation due: No date set by CMS

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Part D prescribing
Procedure volumes by CPT code
Group affiliations and colleagues
Full enrollment history

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Practice locations

10425 N Central Expy
Dallas, TX 75231
(214) 361-2025
3410 Worth St
Dallas, TX 75246
7777 Forest Ln
Dallas, TX 75230
(972) 566-7790
7777 Forest Ln Suite C707
Dallas, TX 75230
(972) 566-3000
7777 Forest Ln Suite D110
Dallas, TX 75230
(972) 566-7031
8196 Walnut Hill Ln Suite 100
Dallas, TX 75231
(214) 739-4175
PO Box Suite 911242
Dallas, TX 75391
2026 S Jackson St
Jacksonville, TX 75766
(903) 586-2456
4708 Alliance Blvd Suite 150
Plano, TX 75093
(972) 596-7801

More radiation oncologists in Dallas

Updated August 2026. Practice locations and specialty come from the CMS Doctors and Clinicians file, the registry record from NPPES, and enrollment from CMS Medicare enrollment files. NPI records are corrected at the source, through NPPES.