Enrique O. Ortiz-Diaz, M.D.
NPI 1275737660ActiveIndividual· Internal Medicine, Critical Care Medicine· San Antonio, TX
Internal Medicine, Critical Care Medicine (M.D.) in San Antonio, Texas, trained at University of Puerto Rico School of Medicine (class of 2005). Mostly services rather than prescriptions: Medicare paid $11,945 for 47 patients in 2024, with only 22 Part D claims.
Overview
| NPI | 1275737660 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 12, 2007 |
| Last updated in NPPES | Jan 16, 2025 |
| Certified by provider | Jan 16, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Critical Care Medicine Primary | 207RC0200X | R9261 | TX |
| Internal Medicine, Critical Care Medicine | 207RC0200X | ME120804 | FL |
| Internal Medicine, Critical Care Medicine | 207RC0200X | 017287 | PR |
| Internal Medicine, Pulmonary Disease | 207RP1001X | 017287 | PR |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (PR); Practitioner - Critical Care (Intensivists) (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 47 |
|---|---|
| Services billed | 112 across 14 procedure codes |
| Paid by Medicare | $11,945 |
Part D prescriptions in 2024
| Prescriptions (claims) | 22 · 26 30-day fills |
|---|---|
| Patients | 13 |
| Total drug cost | $340.10 |
| Generic share | 95% of claims |
Education and affiliations
| Medical school | University of Puerto Rico School of Medicine |
|---|---|
| Graduation year | 2005 |
| Medicare specialty | Critical Care (Intensivists) |
Medical groups
- Hospital Menonita Caguas IncCaguas, PR · 48 clinicians
- Texas Ips LLCSan Antonio, TX · 44 clinicians
Hospital affiliations
- Hospital Menonita Caguas IncCaguas, PR
- Methodist HospitalSan Antonio, TX
- Methodist Hospital AtascosaJourdanton, TX
- Peterson Regional Medical CenterKerrville, TX
- Uvalde Memorial HospitalUvalde, TX
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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