Stephen J Usala, MD PHD

Endocrinologist in Amarillo, Texas · NPI 1992879563

Stephen Usala is one of 4 endocrinologists practicing in Amarillo, Texas. See all endocrinologists in Texas. Stephen Usala practices with Texas Tech University Health Sciences Center Amarillo.

Registry record (NPPES)

NPI
1992879563
Type
Type 1 · Individual
Primary taxonomy
Internal Medicine, Endocrinology, Diabetes & Metabolism · 207RE0101X
Address on file
1215 S Coulter St
Amarillo, TX 79106-1758
(806) 358-8437
Enumerated
Nov 17, 2006
Record last updated
Nov 19, 2019
License states listed
TX

Medicare (CMS)

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

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Practice locations

More endocrinologists in Amarillo

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.