NPI age
13 years
Enumerated 2013-05-14
● Active
Type 1 · Individual
Oluwatosin Lisa Ajao, M.D
Ajao is 1 of 394 hospitalist providers in Houston and 1 of 1835 in Texas.
Primary specialty
Hospitalist
Plus 2 subspecialties
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2026-02-27
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 1835 active hospitalist providers in Texas.
NPI age
13 years
≈ at median (12 yr)
State licenses
1 state
25% of peers hold multiple states
Subspecialties
2
In the 78% of peers with subspecialties
NPI lifetime · 2013 → 2026
2013-05Enumerated in NPPES
2013
2026
Where they practice
Practice location
1635 North Loop W South Tower Fl 1
Houston, TX 770081532
Mailing address
920 Frostwood Dr Ste 2.300
Houston, TX 770242314
Additional practice locations
1 secondary location on file with NPPES.
Location 2
12808 W Airport Blvd Ste 347
Sugar Land, TX 77478
Specialties
-
Hospitalist PrimaryHospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term...
-
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,...
-
Student in an Organized Health Care Education/Training ProgramAn individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
Practice context
Part of a multi-provider practice. 5 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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