NPI age
17 years
Enumerated 2008-06-05
● Active
Type 1 · Individual
DR. Joud Hajjar, M.D.
Hajjar is 1 of 54 allergy & immunology providers in Houston and 1 of 506 in Texas.
Primary specialty
Allergy & Immunology
Plus 3 subspecialties
Licensed in
TX, VA, IN
3 states
Status
Active
No deactivations on record
Last NPPES update
2013-07-01
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 506 active allergy & immunology providers in Texas.
NPI age
17 years
↓ 2 yr below median (19 yr)
State licenses
3 states
Top 90% — 9% of peers are multi-state
Subspecialties
2
In the 28% of peers with subspecialties
NPI lifetime · 2008 → 2026
2008-06Enumerated in NPPES
2008
2026
Where they practice
Practice location
7009 Almeda Rd Apt 1325
Houston, TX 77054
Mailing address
7009 Almeda Rd Apt 1325
Houston, TX 77054
Specialties
-
Allergy & Immunology PrimaryAn allergist-immunologist is trained in evaluation, physical and laboratory diagnosis, and management of disorders involving the immune system. Selected examples of such conditions include asthma, anaphylaxis, rhinitis, eczema, and...
-
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,...
-
Internal MedicineAn internal medicine physician with special knowledge and skills to prevent and relieve the suffering experienced by patients with life-limiting illnesses. This specialist works with an interdisciplinary hospice or palliative care team...
Practice context
Solo or small practice. No other active providers share this practice address in NPPES.
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