Iliana Arellano, MD

Internal medicine physician in San Antonio, Texas · NPI 1710917794

Iliana Arellano is one of 622 internal medicine physicians practicing in San Antonio, Texas. Iliana Arellano practices with Wellmed Networks, Inc.

Registry record (NPPES)

NPI
1710917794
Type
Type 1 · Individual
Primary taxonomy
Internal Medicine, Cardiovascular Disease · 207RC0000X
Address on file
4330 Medical Dr Ste 500
San Antonio, TX 78229-3318
(210) 558-0122
Enumerated
Jul 4, 2006
Record last updated
Apr 10, 2026
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.