Alan Siqueiros, MD

Pulmonologist in San Antonio, Texas · NPI 1861637597

Alan Siqueiros is one of 71 pulmonologists practicing in San Antonio, Texas. Alan Siqueiros practices with Christus Trinity Clinic and Southeast Texas Intensivists, PLLC.

Registry record (NPPES)

NPI
1861637597
Type
Type 1 · Individual
Primary taxonomy
Internal Medicine, Pulmonary Disease · 207RP1001X
Address on file
11212 State Highway 151 Ste 250
San Antonio, TX 78251-4507
(210) 704-0184
Enumerated
Dec 9, 2008
Record last updated
Mar 10, 2026
License states listed
TX

Medicare (CMS)

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

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Practice locations

More pulmonologists 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.