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

Mercedes Mayra Diaz, DO

Individual provider Optician · NPI 1144474560

Mercedes Mayra Diaz, DO is an Optician in Ponce, Puerto Rico. Practices as a sole proprietor. Licensed in Puerto Rico.

Licensed in
PR
In the registry since
2008
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address may be wrong

The ZIP code does not match the city and state on this record. Call before visiting.

396 Zona Ind Reparada 2
Ponce, PR 00716-2347
Phone: (787) 848-4614
Fax: (787) 848-4614

Specialties & licences

Optician (primary) Taxonomy 156FX1800X · Licence 511 (PR)

Record details

NPI number1144474560
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorYes
NPI enumeratedNovember 12, 2008
Last updated in NPPESNovember 12, 2008

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