NPI age
18 years
Enumerated 2007-11-07
● Active Type 2 · Organization
Southlake Oncology
Southlake Oncology is 1 of 576 internal medicine organizations in Texas.
Primary specialty
Internal Medicine
Practice locations
1
0 secondary on file
Status
Active
No deactivations on record
Authorized official
Dowler
Practice Manager
Last NPPES update
2008-03-12
Source: monthly bulk 2026-05
How this organization compares
Across 576 active internal medicine providers in Texas.
NPI age
18 years
≈ at median (19 yr)
Practice locations
1
0 secondary on file
Subspecialties
0
NPI lifetime · 2007 → 2026
2007-11Enumerated in NPPES
2007
2026
Where they practice
Primary practice location
1545 E Southlake Blvd, Suite 280
Southlake, TX 760926465
Mailing address
1545 E Southlake Blvd, Suite 280
Southlake, TX 760926465
Authorized official
Mary Dowler
Practice Manager
📞 8174160202
Individual providers at this organization
20 individual providers on file at this primary practice address.
- Stacie Bussey, RNFA Registered Nurse NPI 1710088489
- Patrick Buzbee, PA C Physician Assistant NPI 1720092091
- Amit Darnule, M.D Anesthesiology NPI 1760656011
- Jennifer Donnelly Straach, M.D. Physical Medicine & Rehabilitation NPI 1386821270
- Lisa Fraga, M.D. Specialist NPI 1356393789
- Michael Garcia, MD Physical Medicine & Rehabilitation NPI 1578597639
- David Garrigues, M.D. Physical Medicine & Rehabilitation NPI 1386969814
- Michelle Hatley, PT Physical Therapist NPI 1295870491
- Whitney Holmans, PT Physical Therapist NPI 1033585039
- Rebecca Hornsby, PT Physical Therapist NPI 1487984985
- Justin Keller, PT, MPT, OCS, CSCS Physical Therapist NPI 1649315839
- Hyohaeng Kim, NURSE PRACTITIONER Nurse Practitioner NPI 1871372417
- Deborah Larrison, M.D. Specialist NPI 1184837080
- Annette Lettiere, PT Physical Therapist NPI 1942335948
- Robert Lutz, MD Emergency Medicine NPI 1215903075
- Michael Matthews, PT Physical Therapist NPI 1376848895
- Rebecca Miller, PTA Physical Therapy Assistant NPI 1083029904
- Sacha Obaid, M.D. Plastic Surgery NPI 1295941169
- Laura Parsons, C.N.I.M. Specialist/Technologist, Other NPI 1992829659
- Daniel Peckenpaugh, MD Emergency Medicine NPI 1053387829
Specialties
-
Internal Medicine PrimaryAn internist who specializes in the diagnosis and treatment of all types of cancer and other benign and malignant tumors. This specialist decides on and administers therapy for these malignancies as well as consults with surgeons and...
Practice context
Multi-provider organization. 20 individual providers on file at this primary address.
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