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 provides Sleep Medicine (Internal Medicine) Physician services 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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