Quick answers
- Which hospitals does Tulio Diaz work at?
- Medicare's official clinician data lists Tulio Diaz at 2 hospitals: Texas Health Presbyterian Hospital Dallas and Texas Health Presbyterian Hospital Rockwall. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Tulio Diaz see patients?
- Medicare's clinician data lists 1 practice location in Rockwall, TX. Call before your visit to confirm the address.
- What is Tulio Diaz's specialty?
- Medicare lists Interventional Cardiology as the primary specialty, and also Cardiovascular Disease (Cardiology).
- Does Tulio Diaz accept Medicare assignment?
- Yes. Medicare's clinician data says Tulio Diaz 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 Tulio Diaz?
- (972) 771-1935, as listed in official Medicare / NPI Registry data.
- What is Tulio Diaz's NPI number?
- 1992739270. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Tulio Diaz works
Medicare's Facility Affiliation Data lists Tulio Diaz at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Texas Health Presbyterian Hospital DallasDallas, TX · Acute Care Hospital · CCN 450462
- Texas Health Presbyterian Hospital RockwallRockwall, TX · Acute Care Hospital · CCN 670044
Practice locations
Addresses where Tulio Diaz is enrolled with Medicare (CMS data updated 2026-10-02).
- 1005 W Ralph Hall Pkwy, Suite 217Rockwall, TX 75032 (972) 771‑1935
Group practices
Medicare enrollment lists Tulio Diaz as a member of this group (CMS data updated 2026-10-02).
- Texas Health Physicians Group1,365 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 |
|---|---|
| Graduation year | 1999 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1992739270 |
| 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