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

Dr. O A Watson Jr., OD

Individual provider Vision Therapy Optometrist · NPI 1518954510

Dr. O A Watson Jr., OD is a Vision Therapy Optometrist in San Marcos, Texas. Practices as a sole proprietor. Licensed in Colorado and Texas.

Licensed in
CO, TX
In the registry since
2005
Specialties on file
2
What do these letters mean?
OD — Doctor of Optometry
An optometrist: examines eyes, prescribes glasses and contacts, and treats many eye conditions.

See every abbreviation used in this directory →

Practice location Address checks out

121 W San Antonio St
San Marcos, TX 78666-5551
Phone: (512) 396-3737
Fax: (512) 396-3745
Show map & directions

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

Specialties & licences

Vision Therapy Optometrist (primary) Taxonomy 152WV0400X · Licence 2196T (TX)
Vision Therapy Optometrist Taxonomy 152WV0400X · Licence 2470 (CO)

Record details

NPI number1518954510
Entity typeIndividual (Type 1)
GenderMale
Credentials OD
Sole proprietorYes
NPI enumeratedOctober 4, 2005
Last updated in NPPESJune 12, 2008