Umar Siddiqui, DO

Hospitalist in San Antonio, Texas · NPI 1770221756

Umar Siddiqui is one of 170 hospitalists practicing in San Antonio, Texas. Umar Siddiqui practices with University Of Texas Health Science Center At San Antonio.

Registry record (NPPES)

NPI: 1770221756
Type: Type 1 · Individual
Primary taxonomy: Hospitalist · 208M00000X
Address on file: 4502 Medical Dr
San Antonio, TX 78229-4402
(210) 358-3555
Enumerated: May 20, 2022
Record last updated: May 7, 2025
License states listed: TX

Medicare (CMS)

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

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Part D prescribing
Procedure volumes by CPT code
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Practice locations

4502 Medical Dr
San Antonio, TX 78229
(210) 358-4000

More hospitalists in San Antonio

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.