Siddhartha Ganguly, MD

Hematologist in Houston, Texas · NPI 1689767261

Siddhartha Ganguly is one of 31 hematologists practicing in Houston, Texas. Siddhartha Ganguly practices with Houston Methodist Specialty Physicians and TMH Physician Associates PLLC.

Registry record (NPPES)

NPI
1689767261
Type
Type 1 · Individual
Primary taxonomy
Internal Medicine, Hematology · 207RH0000X
Address on file
6445 Main Street
Houston, TX 77030
(713) 441-9948
Enumerated
Oct 2, 2006
Record last updated
Oct 20, 2026
License states listed
TX

Medicare (CMS)

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

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Practice locations

More hematologists 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.