NPI age
10 years
Enumerated 2015-07-04
● Active
Type 1 · Individual
DR. Syed Adeel Ahsan, M.D.
Ahsan is 1 of 21 internal medicine providers in Houston and 1 of 81 in Texas.
Primary specialty
Internal Medicine
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2022-10-14
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 81 active internal medicine providers in Texas.
NPI age
10 years
↓ 6 yr below median (16 yr)
State licenses
1 state
32% of peers hold multiple states
Subspecialties
0
77% of peers hold subspecialties
NPI lifetime · 2015 → 2026
2015-07Enumerated in NPPES
2015
2026
Where they practice
Practice location
6550 Fannin St Ste 1901
Houston, TX 770302719
Mailing address
6550 Fannin St Ste 1901
Houston, TX 770302719
Specialties
-
Internal Medicine PrimarySpecialists in Advanced Heart Failure and Transplant Cardiology would participate in the inpatient and outpatient management of patients with advanced heart failure across the spectrum from consideration for high-risk cardiac surgery,...
Practice context
Part of a multi-provider practice. 22 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.
- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.