O Watson, OD
NPI 1518954510 · Vision Therapy Optometrist · San Marcos, TX
O Watson, OD is a Vision Therapy Optometrist provider in San Marcos, TX (NPI 1518954510).
Provider details
- NPI number
- 1518954510
- Entity type
- Individual
- Primary specialty
- Vision Therapy OptometristEye and Vision Services Providers
- Credential
- OD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 2196T (TX)
Specialties & taxonomies
Eye and Vision Services Providers
Eye and Vision Services Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-10-04
- Last updated
- 2008-06-12
Frequently asked questions
- What is O Watson's NPI number?
- O Watson's National Provider Identifier (NPI) is 1518954510, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is O Watson's specialty?
- O Watson is listed in the NPPES registry with a primary specialty of Vision Therapy Optometrist (Eye and Vision Services Providers).
- Where is O Watson located?
- O Watson's practice location on file with NPPES is 121 W San Antonio St, San Marcos, TX 78666-5551.
- What is O Watson's phone number?
- The practice phone number listed in the NPPES registry for O Watson is (512) 396-3737.
- Is O Watson's NPI active?
- Yes — O Watson's NPI (1518954510) is active in the NPPES registry as of the last update on 2008-06-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.