NPPES file of Aug 9, 2026

Amanda Katherine Williamson, OD

Optometrist · Schertz, TX

Amanda Katherine Williamson, OD is an optometrist with a practice address in Schertz, Texas, and NPI 1336678333, issued on Jun 5, 2017. Check the license (Texas 9250T, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1336678333
Name
Amanda Katherine Williamson
Credential
OD
Primary taxonomy
Optometrist 152W00000X
License number
9250T TX
Self-reported in NPPES; status is on the state search
Practice location
17460 IH 35 N Ste 412, Schertz, TX 78154
Phone
(210) 590-2482
Enumerated
Jun 5, 2017
Record last updated
Jun 5, 2017 (not updated in 9 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20170801002330); accepts Medicare assignment
Medical or professional school
University Of Houston - College Of Optometry, 2017
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Verify Amanda Katherine Williamson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Texas board licenses this profession
    Search for license 9250T
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Texas license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Bills Medicare through one group practice

  1. BP Eye Care CentersFredericksburg, TX

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Amanda Katherine Williamson among 5,006 optometrist records in Texas

Amanda Katherine Williamson, OD is one of 5,006 optometrist records with a practice address in Texas. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 71% of them.

  • NPI issued2017 · 71% of these records are older, 26% newer
  • In a Medicare fileYes · 74% of these records are
  • In the CMS Doctors and Clinicians fileYes · 58% of these records are
  • Graduated2017 · median 2010 among the 2,894 with a school on file
  • Record last updated2017 · 59% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 152W00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

8 optometrist records list a practice address in Schertz

They are 8 of the 713 NPPES records with a practice address in Schertz, and 5,006 optometrist records in Texas.

The 8 optometrist records with the nearest ZIP codes

  1. Debra Barnes, ODSchertz, TX 781541386687432
  2. Michelle Buttlar, ODSchertz, TX 781541699905067
  3. Michael Castro, O.D.Schertz, TX 781541841675360
  4. Carly Gentry, ODSchertz, TX 781541205357951
  5. Roman Klufas, ODSchertz, TX 781541588744288
  6. Cody Lee, ODSelma, TX 781541235814278
  7. Gabrielle Luna, ODSchertz, TX 781541992468581
  8. Raymond Martinez, O.D.Live Oak, TX 781541932261211

Common questions

What is Amanda Katherine Williamson, OD's NPI number?

Amanda Katherine Williamson, OD's National Provider Identifier (NPI) is 1336678333, issued on Jun 5, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Amanda Katherine Williamson, OD located?

The NPPES record lists a practice address at 17460 IH 35 N Ste 412, Schertz, TX, 78154. Phone: (210) 590-2482. Providers update this record themselves, so call before visiting.

How can I verify Amanda Katherine Williamson, OD's license?

NPPES lists Texas license number 9250T, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.