NPI age
15 years
Enumerated 2010-08-08
● Active
Type 1 · Individual
DR. Joanna Leung Geslani, D.O.
Geslani is 1 of 94 internal medicine providers in Dallas and 1 of 749 in Texas.
Primary specialty
Internal Medicine
Plus 5 subspecialties
Licensed in
TX, CA
2 states
Status
Active
No deactivations on record
Last NPPES update
2019-12-23
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 749 active internal medicine providers in Texas.
NPI age
15 years
↓ 3 yr below median (18 yr)
State licenses
2 states
Top 85% — 15% of peers are multi-state
Subspecialties
1
In the 34% of peers with subspecialties
NPI lifetime · 2010 → 2026
2010-08Enumerated in NPPES
2010
2026
Where they practice
Practice location
8144 Walnut Hill Ln, Suite 800
Dallas, TX 752314345
Mailing address
8144 Walnut Hill Ln, Suite 800
Dallas, TX 752314345
Specialties
-
Internal Medicine PrimaryAn internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and "collagen" diseases.
-
Internal MedicineA physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer,...
Practice context
Part of a multi-provider practice. 28 other active providers share this practice address in NPPES.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
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