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

Mr. Sergio Diaz, PHYSICIANASSISTANT

Individual provider Family Medicine Physician · NPI 1740423474

Mr. Sergio Diaz, PHYSICIANASSISTANT is a Family Medicine Physician in McAllen, Texas. Practices as a sole proprietor. Licensed in Texas.

Licensed in
TX
In the registry since
2009

Practice location Address checks out

110 E Savannah Ave Bldg A204
McAllen, TX 78503-1239
Phone: (956) 686-4040
Fax: (956) 630-6088
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence TXPA04894 (TX)

Record details

NPI number1740423474
Entity typeIndividual (Type 1)
GenderMale
Credentials PHYSICIANASSISTANT
Sole proprietorYes
NPI enumeratedApril 10, 2009
Last updated in NPPESMay 18, 2009
Mailing address110 E Savannah Ave Bldg A204, McAllen, TX 78503-1239

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