Quick answers
- Which hospitals does Susi U. Vassallo work at?
- Medicare's official clinician data lists Susi U. Vassallo at 1 hospital: VHS Harlingen Hospital Company LLC. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Susi U. Vassallo see patients?
- Medicare's clinician data lists 3 practice locations, including Weslaco, TX, Harlingen, TX and New York, NY. Call before your visit to confirm the address.
- What is Susi U. Vassallo's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does Susi U. Vassallo accept Medicare assignment?
- Yes. Medicare's clinician data says Susi U. Vassallo 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 Susi U. Vassallo?
- (956) 969-7300, as listed in official Medicare / NPI Registry data.
- What is Susi U. Vassallo's NPI number?
- 1710970447. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Susi U. Vassallo works
Medicare's Facility Affiliation Data lists Susi U. Vassallo at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- VHS Harlingen Hospital Company LLCHarlingen, TX · Acute Care Hospital · CCN 450033
Practice locations
Addresses where Susi U. Vassallo is enrolled with Medicare (CMS data updated 2026-10-02).
- 1021 W Interstate 2Weslaco, TX 78596 (956) 969‑7300
- 1725 N Ed Carey DrHarlingen, TX 78550 (956) 389‑4382
- 550 1st AveNew York, NY 10016 (212) 263‑5256
Group practices
Medicare enrollment lists Susi U. Vassallo as a member of these groups (CMS data updated 2026-10-02).
- New York University6,134 clinicians in the group
- Arroyo Emergency Medicine Services, PA49 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Weslaco
Clinicians with the same Medicare primary specialty in Weslaco, TX — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Texas Medical School At Houston |
| Graduation year | 1984 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1710970447 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- 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