Hannah Catherine Diaz, DNP, CRNA
NPI 1164286001ActiveIndividual· Nurse Anesthetist, Certified Registered· Harlingen, TX
Nurse Anesthetist, Certified Registered (DNP, CRNA) with Harlingen Anesthesia Associates, practicing in Harlingen, Texas. Medicare paid $2,476 for services to 27 patients in 2024. Lists Valley Baptist Medical Center- Brownsville and 1 other hospital as hospital affiliations.
Overview
| NPI | 1164286001 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DNP, CRNA |
| Sole proprietor | No |
| NPI issued | Feb 12, 2024 |
| Last updated in NPPES | May 21, 2026 |
| Certified by provider | May 21, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Anesthetist, Certified Registered Primary | 367500000X | 1152679 | TX |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Certified Registered Nurse Anesthetist (CRNA) (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 27 |
|---|---|
| Services billed | 29 across 20 procedure codes |
| Paid by Medicare | $2,476 |
Education and affiliations
| Graduation year | 2023 |
|---|---|
| Medicare specialty | Certified Registered Nurse Anesthetist (Crna) |
Medical group
- Harlingen Anesthesia AssociatesBrownsville, TX · 48 clinicians
Hospital affiliations
- Valley Baptist Medical Center- BrownsvilleBrownsville, TX
- Vhs Harlingen Hospital Company LLCHarlingen, 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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All 70 nurse anesthetists in Harlingen · All nurse anesthetists in Texas