Gemma Alger, O.D.
Optometrist · Bastrop, TX
Gemma Alger, O.D. is an optometrist with a practice address in Bastrop, Texas, and NPI 1386751519, issued on Aug 24, 2006. Check the license (Texas 6057T, as entered in NPPES) with the Texas board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Gemma Alger
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 6057T TX
Self-reported in NPPES; status is on the state search - Practice location
- 488 Highway 71 W, Bastrop, TX 78602
- Phone
- (512) 303-2861
- Enumerated
- Aug 24, 2006
- Record last updated
- Aug 31, 2012 (not updated in 14 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20121218000376); accepts Medicare assignment
- Medical or professional school
- University Of Houston - College Of Optometry, 2001
- Entity
- Type 1 · individual
8 nearest optometrist records → All 5,006 in Texas → Look up another NPI →
Also registered at 488 Highway 71 W
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Edward Castillo, RPHPharmacist1750984050
- Daniel Esteban, O.D.Optometrist1942219183
- Sarah KowalskiPharmacist1952903585
- Robert Riegler, O.D.Optometrist1376518480
- Debra Thomas, PHARMDPharmacist1225630866
Verify Gemma Alger in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license 6057TCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Gemma Alger among 5,006 optometrist records in Texas
Gemma Alger, O.D. 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 not. Its NPI, issued in 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 65% newer
- In a Medicare fileNo · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2001 · median 2010 among the 2,894 with a school on file
- Record last updated2012 · 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).
13 optometrist records list a practice address in Bastrop
They are 13 of the 378 NPPES records with a practice address in Bastrop, and 5,006 optometrist records in Texas. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 5,006 in Texas → Every provider in Bastrop → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Joan Cmar, ODBastrop, TX 786021174244693
- Daniel Esteban, O.D.Bastrop, TX 786021942219183
- Deborah Jones, ODBastrop, TX 786021275521726
- Candice Jones, ODBastrop, TX 786021174044499
- Mark Licatino, O.D.Bastrop, TX 786021083690051
- Jordan MutschinkBastrop, TX 786021366828253
- Robert Riegler, O.D.Bastrop, TX 786021376518480
- Matthew Schukar, O.D.Bastrop, TX 786021427490192
Common questions
What is Gemma Alger, O.D.'s NPI number?
Gemma Alger, O.D.'s National Provider Identifier (NPI) is 1386751519, issued on Aug 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gemma Alger, O.D. located?
The NPPES record lists a practice address at 488 Highway 71 W, Bastrop, TX, 78602. Phone: (512) 303-2861. Providers update this record themselves, so call before visiting.
How can I verify Gemma Alger, O.D.'s license?
NPPES lists Texas license number 6057T, 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. 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.