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

Yolanda G. Diaz, OD

Individual provider Pediatric Optometrist · NPI 1801969019

Yolanda G. Diaz, OD is an Optometry in San Antonio, Texas. Graduated from University of Houston - College of Optometry in 1996, 30 years ago. Practices as a sole proprietor, works from 2 locations and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
30
Trained at
University of Houston - College of Optometry
Licensed in
TX
In the registry since
2006
Specialties on file
5
What do these letters mean?
OD — Doctor of Optometry
An optometrist: examines eyes, prescribes glasses and contacts, and treats many eye conditions.

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Practice location Address checks out

4025 E Southcross Blvd Ste 26
San Antonio, TX 78222-3640
Phone: (210) 932-4922
Fax: (210) 932-0047
Show map & directions

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

Additional practice locations (1)

  • 1200 Se Military Dr, San Antonio, TX 78214-2804 — (210) 932-4922

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 5481TG (TX)
Pediatric Optometrist Taxonomy 152WP0200X · Licence 5481TG (TX)
Vision Therapy Optometrist Taxonomy 152WV0400X · Licence 5481TG (TX)
Corneal and Contact Management Optometrist Taxonomy 152WC0802X · Licence 5481TG (TX)
Sports Vision Optometrist Taxonomy 152WS0006X · Licence 5481TG (TX)

Record details

NPI number1801969019
Entity typeIndividual (Type 1)
GenderFemale
Credentials OD
Sole proprietorYes
NPI enumeratedNovember 16, 2006
Last updated in NPPESMarch 9, 2026
Certification dateMarch 9, 2026
Mailing address4025 E Southcross Blvd Ste 26, San Antonio, TX 78222-3640

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyOPTOMETRY
Medical schoolUNIVERSITY OF HOUSTON - COLLEGE OF OPTOMETRY
Graduated 1996 (30 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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