Quick answers
- Which hospitals does Osvaldo Gigliotti work at?
- Medicare's official clinician data lists Osvaldo Gigliotti at 3 hospitals: Ascension Seton Cedar Park, Ascension Seton Medical Center Austin and Ascension Seton Williamson. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Osvaldo Gigliotti see patients?
- Medicare's clinician data lists 10 practice locations, including Georgetown, TX, Austin, TX and Cedar Park, TX. Call before your visit to confirm the address.
- What is Osvaldo Gigliotti's specialty?
- Medicare lists Interventional Cardiology as the primary specialty, and also Cardiovascular Disease (Cardiology).
- Does Osvaldo Gigliotti accept Medicare assignment?
- Yes. Medicare's clinician data says Osvaldo Gigliotti 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.
- Does Osvaldo Gigliotti offer telehealth?
- Medicare's clinician data says Osvaldo Gigliotti offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Osvaldo Gigliotti?
- (844) 448-8124, as listed in official Medicare / NPI Registry data.
- What is Osvaldo Gigliotti's NPI number?
- 1639123789. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Osvaldo Gigliotti works
Medicare's Facility Affiliation Data lists Osvaldo Gigliotti at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Ascension Seton Cedar ParkCedar Park, TX · Acute Care Hospital · CCN 670043
- Ascension Seton Medical Center AustinAustin, TX · Acute Care Hospital · CCN 450056
- Ascension Seton WilliamsonRound Rock, TX · Acute Care Hospital · CCN 670041
Practice locations
Addresses where Osvaldo Gigliotti is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 10; the Medicare profile lists all.
- 1101 Wolf Lake DrGeorgetown, TX 78628
- 11111 Research Blvd, Suite 300Austin, TX 78759 (844) 448‑8124
- 1400 N Ih 35Austin, TX 78701
- 1400 N Ih 35 Ll, Cl400 Tri County Prac AssocAustin, TX 78701 (512) 324‑7300
- 1401 Medical PkwyCedar Park, TX 78613
Group practices
Medicare enrollment lists Osvaldo Gigliotti as a member of this group (CMS data updated 2026-10-02).
- Seton Family of Doctors792 clinicians in the group
Specialties
Other interventional cardiologists in Texas
Clinicians with the same Medicare primary specialty in Texas — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Pittsburgh School Of Medicine |
| Graduation year | 1995 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1639123789 |
| 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