Roberto Diaz, M.D., P.A.
About This Business
Roberto Diaz, M.D., P.A., offers internal medicine with a sleep medicine focus in Corpus Christi, Texas. Registered with the national provider registry since 2006, he holds an active Texas medical license and appears among the 101 Corpus Christi listings. Patients rate him 4.4 across 13 reviews.
Verified Provider Info
- Specialty (per registry)
- Internal Medicine, Sleep Medicine
- NPI Number
- 1851300891
- In registry since
- 2006 (20+ years)
- State license
- J7943 (TX)
Source: NPPES NPI Registry (CMS) · CMS Doctors & Clinicians dataset · checked 2026-08-19
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Information last updated: September 7, 2026
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