NPI age
18 years
Enumerated 2007-12-10
● Active
Type 1 · Individual
Atif Siddiqui, M.D.
Siddiqui is 1 of 141 internal medicine providers in Houston and 1 of 479 in Texas.
Primary specialty
Internal Medicine
Plus 1 subspecialty
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2018-04-20
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 479 active internal medicine providers in Texas.
NPI age
18 years
↑ 2 yr above median (16 yr)
State licenses
1 state
32% of peers hold multiple states
Subspecialties
1
In the 79% of peers with subspecialties
NPI lifetime · 2007 → 2026
2007-12Enumerated in NPPES
2007
2026
Where they practice
Practice location
1500 Citywest Blvd Ste 300
Houston, TX 770422549
Mailing address
Po Box 650865
Dallas, TX 752650865
Additional practice locations
1 secondary location on file with NPPES.
Location 2
701 W 5th St
Odessa, TX 797634206
Specialties
-
Internal Medicine PrimaryAn internist who diagnoses, treats and supports patients with multiple organ dysfunction. This specialist may have administrative responsibilities for intensive care units and may also facilitate and coordinate patient care among the...
-
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. 311 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 →
- Check the state license is currently active.State licensing boards publish current status; NPPES does not.
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