Quick answers
- Where does Ivan O. Velazquez see patients?
- Medicare's clinician data lists 2 practice locations, including Houston, TX and Sugar Land, TX. Call before your visit to confirm the address.
- What is Ivan O. Velazquez's specialty?
- Medicare lists Optometry as the primary specialty.
- Does Ivan O. Velazquez accept Medicare assignment?
- Yes. Medicare's clinician data says Ivan O. Velazquez 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 Ivan O. Velazquez?
- (847) 677-8022, as listed in official Medicare / NPI Registry data.
- What is Ivan O. Velazquez's NPI number?
- 1144581109. 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 Ivan O. Velazquez is enrolled with Medicare (CMS data updated 2026-10-02).
- 1635 A S Voss RdHouston, TX 77057 (847) 677‑8022
- 18802 University Blvd, Suite 155Sugar Land, TX 77479 (346) 707‑2020
Group practices
Medicare enrollment lists Ivan O. Velazquez as a member of this group (CMS data updated 2026-10-02).
- Med Southwest PLLC229 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 |
|---|---|
| Graduation year | 2011 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1144581109 |
| 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