NPPES file of Aug 9, 2026

Derek Hamilton, Od, PA in Austin, TX

This organization bills under NPI 1518191824, an organization record issued on May 14, 2009 with the primary taxonomy Optometrist. Each clinician who works there has their own NPI and license.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

Organization recordNPPES, Aug 2026
1518191824
Legal name
Derek Hamilton, Od, PA
Entity
Type 2 · organization
Primary taxonomy
Optometrist 152W00000X
Practice location
15550 RR 620 N STE 100, Austin, TX 78717
Phone
512-251-4040
Enumerated
May 14, 2009
Record updated
Nov 1, 2022
Authorized official
President (title as filed)
Public record from the NPPES NPI Registry (open it on CMS). An NPI identifies who bills; it is not a facility license.

2 clinicians CMS lists with Derek Hamilton Od in Austin

  1. Pushpam Baweja, ODOptometrist1366995938
  2. Derek Hamilton, ODOptometrist1578582037

Source: CMS Doctors and Clinicians group affiliations, matched by practice name and city.

Checking an organization

  1. Confirm the business with the Texas secretary of state.
  2. Check the HHS-OIG exclusion list for the organization.
  3. 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.

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.