Brett W Hamilton Od in Round Rock, TX
This location of Brett W Hamilton Od bills under NPI 1477743037, an organization record issued on Jul 30, 2007 with the primary taxonomy Optometrist. It is one of 2 NPIs registered under this name and one of 2 in Round Rock; each clinician who sees you there has their own NPI and license.
- Legal name
- Brett W Hamilton Od
- Entity
- Type 2 · organization
- Primary taxonomy
- Optometrist 152W00000X
- Practice location
- 115 SUNDANCE PKWY SUITE 120, Round Rock, TX 78681
- Phone
- 512-467-2020
- Mailing address
- Austin, TX
- Enumerated
- Jul 30, 2007
- Record updated
- Jul 30, 2007
- Authorized official
- President (title as filed)
The other Round Rock NPI
- Brett W Hamilton Od PA1 CHISHOLM TRL STE 2100 · issued Nov 4, 20091851628473
3 clinicians CMS lists with Brett W Hamilton Od in Round Rock
- Brett Hamilton, ODOptometrist1871528745
- Maria Quintanilla, ODOptometrist1003881574
- Ray Sexton, ODOptometrist1497809065
Source: CMS Doctors and Clinicians group affiliations, matched by practice name and city.
Every location registered under this name, in 1 city.
See every locationChecking an organization
- Confirm the business with the Texas secretary of state.
- Check the HHS-OIG exclusion list for the organization.
- Verify each clinician on their own record and the state license search.
Common questions
Is an organization NPI a license?
No. An NPI identifies who bills. Facilities and the clinicians who work there are licensed separately by the state.
Which Round Rock NPI should I use?
Ask the office which NPI it bills under; all 2 Round Rock NPIs are registered under the same name.
Source: CMS National Plan and Provider Enumeration System (NPPES), monthly file of Aug 9, 2026 (NPPES files on CMS.gov). An NPI identifies who bills; it is not a license.