Kieu My Tonnu, RN, CRNA
NPI 1326711540ActiveIndividual· Nurse Anesthetist, Certified Registered· Duarte, CA
Nurse Anesthetist, Certified Registered (RN, CRNA) with City of Hope Medical Foundation, practicing in Duarte, California. Medicare paid $17,331 for services to 104 patients in 2024. Merck Sharp & Dohme LLC was the largest of 2 companies reporting payments in 2025, $45.67 in all, mostly food and beverage.
Overview
| NPI | 1326711540 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | RN, CRNA |
| Sole proprietor | No |
| NPI issued | Jul 26, 2021 |
| Last updated in NPPES | Dec 22, 2023 |
| Certified by provider | Dec 8, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Anesthetist, Certified Registered Primary | 367500000X | 95001998 | CA |
| Registered Nurse | 163W00000X | 95069698 | CA |
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) (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 104 |
|---|---|
| Services billed | 104 across 33 procedure codes |
| Paid by Medicare | $17,331 |
Education and affiliations
| Graduation year | 2022 |
|---|---|
| Medicare specialty | Certified Registered Nurse Anesthetist (Crna) |
Medical group
- City of Hope Medical FoundationDuarte, CA · 982 clinicians
Industry payments (Open Payments)
- 2025$45.67 · 2 payments from 2 companies
- 2024$50.92 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $25.92 | 1 |
| Heron Therapeutics, Inc. | $19.75 | 1 |
What the 2025 payments were for
- Food and Beverage$45.67 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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