Zachary Aaron Ortiz
NPI 1134736499ActiveIndividual· Nurse Anesthetist, Certified Registered· Memphis, TN
Nurse Anesthetist, Certified Registered with American Anesthesiology of Tennessee PC and 1 other group, practicing in Memphis, Tennessee. Medicare paid $48,568 for services to 232 patients in 2024. Avanos Medical reported $18.16 in payments in 2025, mostly food and beverage. Lists Mat-Su Regional Medical Center as a hospital affiliation.
Overview
| NPI | 1134736499 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Sep 30, 2020 |
| Last updated in NPPES | Aug 17, 2021 |
| Certified by provider | Aug 17, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Anesthetist, Certified Registered Primary | 367500000X | 29637 | TN |
| Registered Nurse | 163W00000X | 197389 | TN |
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) (AK); Practitioner - Certified Registered Nurse Anesthetist (CRNA) (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 232 |
|---|---|
| Services billed | 263 across 57 procedure codes |
| Paid by Medicare | $48,568 |
Education and affiliations
| Graduation year | 2010 |
|---|---|
| Medicare specialty | Certified Registered Nurse Anesthetist (Crna) |
Medical groups
- American Anesthesiology of Tennessee PCMemphis, TN · 298 clinicians
- Anesthesia Care Associates PCPalmer, AK · 40 clinicians
Hospital affiliation
- Mat-Su Regional Medical CenterPalmer, AK
Industry payments (Open Payments)
- 2025$18.16 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Avanos Medical | $18.16 | 1 |
What the 2025 payments were for
- Food and Beverage$18.16 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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