Quick answers
- Where does Jay Siu see patients?
- Medicare's clinician data lists 1 practice location in Eagle Pass, TX. Call before your visit to confirm the address.
- What is Jay Siu's specialty?
- Medicare lists General Practice as the primary specialty.
- Does Jay Siu accept Medicare assignment?
- Yes. Medicare's clinician data says Jay Siu 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 Jay Siu?
- (830) 872-3460, as listed in official Medicare / NPI Registry data.
- What is Jay Siu's NPI number?
- 1689023160. 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 Jay Siu is enrolled with Medicare (CMS data updated 2026-10-02).
- 4018 El Indio HwyEagle Pass, TX 78852 (830) 872‑3460
Group practices
Medicare enrollment lists Jay Siu as a member of this group (CMS data updated 2026-10-02).
- United Medical Centers24 clinicians in the group
Specialties
- General Practiceprimary
Other general practitioners in Texas
Clinicians with the same Medicare primary specialty in Texas — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Arizona College Of Osteopathic Medicine Mid Western University |
| Graduation year | 2016 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1689023160 |
| 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