Thomas E. Weissler, O.D.
Optometrist · San Antonio, TX
Thomas E. Weissler, O.D. is an optometrist with a practice address in San Antonio, Texas, and NPI 1669510442, issued on Feb 2, 2007. Check the license (Texas 3236TG, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Thomas E. Weissler
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 3236TG TX
Self-reported in NPPES; status is on the state search - Practice location
- 409 Camden St, San Antonio, TX 78215
- Phone
- (210) 227-6613
- Enumerated
- Feb 2, 2007
- Record last updated
- Jan 7, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (210) 222-1089
- Medicaid ID
- 0934994-01 TX
- Medicare enrollment
- Enrolled (PECOS I20090810000680); accepts Medicare assignment
- Medical or professional school
- University Of Houston - College Of Optometry, 1983
- Entity
- Type 1 · individual
8 nearest optometrist records → All 5,006 in Texas → Look up another NPI →
Verify Thomas E. Weissler in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license 3236TGCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
52% fewer Medicare Part D claims than the average optometrist in 2024
133 Medicare Part D claims for 34 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 26% of claims.
Most prescribed
- Latanoprost62 claims
- Erythromycin13 claims
- Timolol Maleate11 claims
- Travoprost11 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $15.12
1 payment: food and beverage; the largest payer was Alcon Vision LLC. The 34,453 providers of this specialty with any payment received $769.99 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Thomas E. Weissler among 5,006 optometrist records in Texas
Thomas E. Weissler, 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. Its NPI, issued in 2007, is newer than 35% of them.
- NPI issued2007 · 35% of these records are older, 55% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated1983 · median 2010 among the 2,894 with a school on file
- Record last updated2011 · 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).
Optometrist providers in Texas
There are 5,006 optometrist records in Texas.
All 5,006 in Texas → Every provider in San Antonio → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Aaron Erdmanczyk, O.D.San Antonio, TX 782151578562377
- Carlos Pessoa, O.D.San Antonio, TX 782151114377173
- Christopher Ramirez, ODSan Antonio, TX 782151184076127
- Amy Schnegg, O.D.San Antonio, TX 782151417394461
- Frances Silva, O.D.San Antonio, TX 782151841588076
- Lance Velvin, O.D.San Antonio, TX 782151669323929
- Emily Zediker, ODSan Antonio, TX 782151790349074
- Joelle Bouldoukian-Choucair, O.D.San Antonio, TX 782161689623894
Common questions
What is Thomas E. Weissler, O.D.'s NPI number?
Thomas E. Weissler, O.D.'s National Provider Identifier (NPI) is 1669510442, issued on Feb 2, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Thomas E. Weissler, O.D. located?
The NPPES record lists a practice address at 409 Camden St, San Antonio, TX, 78215. Phone: (210) 227-6613. Providers update this record themselves, so call before visiting.
How can I verify Thomas E. Weissler, O.D.'s license?
NPPES lists Texas license number 3236TG, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Thomas E. Weissler, O.D. prescribe under Medicare Part D?
In 2024, Thomas E. Weissler, O.D. had 133 Medicare Part D claims for 34 beneficiaries; the average among optometrist prescribers was 277. Part D covers Medicare prescriptions 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.