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

Mr. Marco Antonio Diaz, OTR

Individual provider Occupational Therapist · NPI 1639367055

Mr. Marco Antonio Diaz, OTR is an Occupational Therapist in Mercedes, Texas. Licensed in Texas. Registered with an NPI since 2007.

Licensed in
TX
In the registry since
2007
What do these letters mean?
OTR — Occupational Therapist, Registered
A nationally registered occupational therapist.

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Practice location Address checks out

327 W 3rd St
Mercedes, TX 78570-3105
Phone: (956) 565-9333
Fax: (956) 565-9686
Show map & directions

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

Specialties & licences

Occupational Therapist (primary) Taxonomy 225X00000X · Licence 111458 (TX)

Record details

NPI number1639367055
Entity typeIndividual (Type 1)
GenderMale
Credentials OTR
Sole proprietorNo
NPI enumeratedOctober 10, 2007
Last updated in NPPESOctober 10, 2007

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