Quick answers
- Where does Regina L. Sun see patients?
- Medicare's clinician data lists 3 practice locations, including Pearland, TX and Houston, TX. Call before your visit to confirm the address.
- What is Regina L. Sun's specialty?
- Medicare lists Ophthalmology as the primary specialty.
- Does Regina L. Sun accept Medicare assignment?
- Yes. Medicare's clinician data says Regina L. Sun 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 Regina L. Sun?
- (713) 436-1551, as listed in official Medicare / NPI Registry data.
- What is Regina L. Sun's NPI number?
- 1104852466. 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 Regina L. Sun is enrolled with Medicare (CMS data updated 2026-10-02).
- 1535 Cullen Blvd, Suite 200Pearland, TX 77581 (713) 436‑1551
- 18040 Saturn LnHouston, TX 77058 (281) 333‑8600
- 3100 Weslayan St, Suite 400Houston, TX 77027 (713) 526‑1600
Group practices
Medicare enrollment lists Regina L. Sun as a member of this group (CMS data updated 2026-10-02).
- Berkeley Eye Institute, PLLC63 clinicians in the group
Specialties
- Ophthalmologyprimary
Other ophthalmologists in Pearland
Clinicians with the same Medicare primary specialty in Pearland, TX — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Northwestern University Feinberg Medical School |
| Graduation year | 2002 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1104852466 |
| 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