Mahwash Kassi, MD

Cardiologist in Houston, Texas · NPI 1497034789

Mahwash Kassi is one of 291 cardiologists practicing in Houston, Texas. Mahwash Kassi practices with Houston Methodist Specialty Physicians and TMH Physician Associates PLLC.

Registry record (NPPES)

NPI: 1497034789
Type: Type 1 · Individual
Primary taxonomy: Internal Medicine, Cardiovascular Disease · 207RC0000X
Address on file: 6550 Fannin St
Houston, TX 77030
(713) 441-1100
Enumerated: Aug 4, 2011
Record last updated: Jul 21, 2022
License states listed: MN, TX

Medicare (CMS)

Enrollment: Medicare-enrolled in TX
Cardiovascular Disease (Cardiology)
Revalidation due: No date set by CMS

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Part D prescribing
Procedure volumes by CPT code
Group affiliations and colleagues
Full enrollment history

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Practice locations

6445 Main St Suite 2500
Houston, TX 77030
(713) 441-3150
6550 Fannin St Suite 1701
Houston, TX 77030
(713) 441-1368
6565 Fannin St
Houston, TX 77030
6565 Fannin St Main 577 Methodist Acad Med Assoc
Houston, TX 77030
(713) 441-0428
6565 Fannin St Suite 520
Houston, TX 77030
7575 San Felipe St Suite 155
Houston, TX 77063
(713) 266-9955
4710 Bellaire Blvd
Bellaire, TX 77401
(713) 363-9411
16605 Southwest Fwy
Sugar Land, TX 77479
(281) 275-0800
16605 Southwest Fwy 400 Mob3 Methodist Family Medicine Group
Sugar Land, TX 77479
(281) 275-0800
16605 SW Fwy 410 Methodist Diag Card Of Houston
Sugar Land, TX 77479
(281) 274-0148

More cardiologists in Houston

Updated August 2026. Practice locations and specialty come from the CMS Doctors and Clinicians file, the registry record from NPPES, and enrollment from CMS Medicare enrollment files. NPI records are corrected at the source, through NPPES.