Eric R Ryan, MD

Internal medicine physician in San Antonio, Texas · NPI 1750873238

Eric Ryan is one of 622 internal medicine physicians practicing in San Antonio, Texas. Eric Ryan practices with University Of Texas Health Science Center At San Antonio.

Registry record (NPPES)

NPI
1750873238
Type
Type 1 · Individual
Primary taxonomy
Internal Medicine, Nephrology · 207RN0300X
Address on file
3181 SW Sam Jackson Park Rd # 6
Portland, OR 97239-3011
(503) 494-8296
Enumerated
May 31, 2018
Record last updated
Jun 17, 2025
License states listed
OR, 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.