Blessan Sebastian, MD

Internal medicine physician in Dallas, Texas · NPI 1407439284

Blessan Sebastian is one of 940 internal medicine physicians practicing in Dallas, Texas. Blessan Sebastian practices with University Of Texas Southwestern Medical Center At Dallas.

Registry record (NPPES)

NPI
1407439284
Type
Type 1 · Individual
Primary taxonomy
Internal Medicine · 207R00000X
Address on file
6201 Harry Hines Blvd
Dallas, TX 75390-0509
(214) 645-3597
Enumerated
Apr 30, 2021
Record last updated
Jun 2, 2026
License states listed
NULL, TX

Medicare (CMS)

Enrollment
Medicare-enrolled in TX
Internal Medicine
Revalidation due
No date set by CMS

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Practice locations

More internal medicine physicians in Dallas

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.