Alexander Paiva, DO

Internal medicine physician in San Antonio, Texas · NPI 1104131846

Alexander Paiva is one of 622 internal medicine physicians practicing in San Antonio, Texas. Alexander Paiva practices with Wellmed Medical Group PA.

Registry record (NPPES)

NPI
1104131846
Type
Type 1 · Individual
Primary taxonomy
Internal Medicine · 207R00000X
Address on file
1715 McCullough Ave
San Antonio, TX 78212-4046
(210) 225-5323
Enumerated
Aug 17, 2010
Record last updated
Jul 23, 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 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.