NPI age
20 years
Enumerated 2005-10-25
● Active
Type 1 · Individual
MR. Ismail Taherali Dairywala, MD
Dairywala is 1 of 422 internal medicine providers in Houston and 1 of 2301 in Texas.
Primary specialty
Internal Medicine
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2025-09-11
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 2301 active internal medicine providers in Texas.
NPI age
20 years
≈ at median (19 yr)
State licenses
1 state
11% of peers hold multiple states
Subspecialties
0
37% of peers hold subspecialties
NPI lifetime · 2005 → 2026
2005-10Enumerated in NPPES
2005
2026
Where they practice
Practice location
18220 Tomball Pkwy Ste 230
Houston, TX 770704350
Mailing address
16407 Lakewood Field Dr
Tomball, TX 773778789
Additional practice locations
4 secondary locations on file with NPPES.
Location 2
31350 Friendship Dr
Magnolia, TX 773553076
Location 3
2312 Tidwell Rd Ste 230
Houston, TX 770936731
Location 4
13406 Medical Complex Dr Ste 110b
Tomball, TX 773753330
Location 5
12015 Louetta Rd
Houston, TX 770701148
Specialties
-
Internal Medicine PrimaryAn internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.
Practice context
Part of a multi-provider practice. 1 other active provider shares 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.
- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.