Quick answers
- Where does Thomas G. Iszard see patients?
- Medicare's clinician data lists 2 practice locations, including Houston, TX. Call before your visit to confirm the address.
- What is Thomas G. Iszard's specialty?
- Medicare lists Optometry as the primary specialty.
- Does Thomas G. Iszard accept Medicare assignment?
- Yes. Medicare's clinician data says Thomas G. Iszard accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Thomas G. Iszard?
- (713) 929-3555, as listed in official Medicare / NPI Registry data.
- What is Thomas G. Iszard's NPI number?
- 1871625103. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Thomas G. Iszard is enrolled with Medicare (CMS data updated 2026-10-02).
- 16001 Park Ten Pl, Suite 215Houston, TX 77084 (713) 929‑3555
- 4704 Montrose BlvdHouston, TX 77006 (713) 333‑0151
Group practices
Medicare enrollment lists Thomas G. Iszard as a member of this group (CMS data updated 2026-10-02).
- Charles A. Garcia, M.D., P.A..6 clinicians in the group
Specialties
- Optometryprimary
Other optometrists in Houston
Clinicians with the same Medicare primary specialty in Houston, TX — not a recommendation.
Clinician information
| Credential | OD |
|---|---|
| Medical school | University Of Houston - College Of Optometry |
| Graduation year | 1988 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1871625103 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians