NPI age
16 years
Enumerated 2009-08-17
● Active Type 2 · Organization
Tyler Texas Radiation Oncology PA
Tyler Texas Radiation Oncology PA is 1 of 568 radiology organizations in Texas.
Primary specialty
Radiology
Practice locations
1
0 secondary on file
Status
Active
No deactivations on record
Authorized official
Roberts-McKellar
Owner
Last NPPES update
2009-08-17
Source: monthly bulk 2026-05
How this organization compares
Across 568 active radiology providers in Texas.
NPI age
16 years
↓ 2 yr below median
Practice locations
1
0 secondary on file
Subspecialties
0
NPI lifetime · 2009 → 2026
2009-08Enumerated in NPPES
2009
2026
Where they practice
Primary practice location
721 Clinic Dr
Tyler, TX 757012043
Mailing address
Dept 09-047, Po Box 9600
Texarkana, TX 755059600
Authorized official
Heidi L Roberts-McKellar, MD
Owner
📞 9035955550
Individual providers at this organization
11 individual providers on file at this primary practice address.
- Michael Ashigbi, M.D. Internal Medicine NPI 1649275355
- Brandon Ashton, M.D. Radiology NPI 1164780524
- Myrtha Basile, M.D. Internal Medicine NPI 1083619704
- Robert Droder, M.D. Internal Medicine NPI 1275538985
- Bruce Ellerin, M.D. Radiology NPI 1285635052
- Ghanshyam Ghelani, M.D. Internal Medicine NPI 1407297385
- Katrina Glover, M.D. Internal Medicine NPI 1144248501
- Arielle Lee, MD Internal Medicine NPI 1679578389
- Joseph Martins, M.D. Internal Medicine NPI 1407852700
- Annala Shirley, NP-C Nurse Practitioner NPI 1215468129
- Marc Usrey, M.D. Internal Medicine NPI 1952504045
Specialties
-
Radiology PrimaryA radiologist who deals with the therapeutic applications of radiant energy and its modifiers and the study and management of disease, especially malignant tumors.
Practice context
Multi-provider organization. 11 individual providers on file at this primary address.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
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