Joshua D Hahn, MD

Internal medicine physician in Houston, Texas · NPI 1558822577

Joshua Hahn is one of 1,126 internal medicine physicians practicing in Houston, Texas. Joshua Hahn practices with Memorial Hermann Medical Group.

Registry record (NPPES)

NPI
1558822577
Type
Type 1 · Individual
Primary taxonomy
Hospitalist · 208M00000X
Address on file
6410 Fannin St Ste 600
Houston, TX 77030-5206
(832) 325-7100
Enumerated
Mar 31, 2019
Record last updated
Nov 18, 2025
License states listed
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 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.