Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Roberto F. Diaz, MD, PA

Organization Sleep Medicine (Internal Medicine) Physician · NPI 1366108110

Roberto F. Diaz, MD, PA is a Sleep Medicine (Internal Medicine) Physician in Corpus Christi, Texas. Registered with an NPI since 2021.

In the registry since
2021
What do these letters mean?
PA — Professional association
A form of business registration, not a clinical qualification.

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Practice location Address checks out

7121 S Padre Island Dr Ste 104
Corpus Christi, TX 78412-4939
Phone: (361) 271-5221
Fax: (361) 444-5172
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Sleep Medicine (Internal Medicine) Physician (primary) Taxonomy 207RS0012X

Record details

NPI number1366108110
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Roberto Diaz — President · (361) 271-5221
NPI enumeratedNovember 15, 2021
Last updated in NPPESJanuary 16, 2022
Certification dateJanuary 16, 2022
Mailing address5529 Ocean Dr, Corpus Christi, TX 78412-2749

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