Maria Criselda Martinez Bui
NPI 1962023143ActiveIndividual· Nurse Anesthetist, Certified Registered· Orange, CA
Nurse Anesthetist, Certified Registered in Orange, California, trained at Georgetown University School of Medicine (class of 2020). Medicare paid $14,201 for services to 100 patients in 2024. Smith+nephew, Inc. reported $40.33 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1962023143 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Apr 29, 2020 |
| Last updated in NPPES | Nov 1, 2022 |
| Certified by provider | Nov 1, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Anesthetist, Certified Registered Primary | 367500000X | 95001369 | CA |
| Registered Nurse | 163W00000X | 0001239029 | VA |
| Registered Nurse | 163W00000X | 95208807 | CA |
| Registered Nurse | 163W00000X | RN1044102 | DC |
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 - Certified Registered Nurse Anesthetist (CRNA) (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 100 |
|---|---|
| Services billed | 107 across 41 procedure codes |
| Paid by Medicare | $14,201 |
Education and affiliations
| Medical school | Georgetown University School of Medicine |
|---|---|
| Graduation year | 2020 |
| Medicare specialty | Certified Registered Nurse Anesthetist (Crna) |
Medical group
- Regents of the University ofOrange, CA · 239 clinicians
Hospital affiliation
- Uci Health-OrangeOrange, CA
Industry payments (Open Payments)
- 2025$40.33 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Smith+nephew, Inc. | $40.33 | 1 |
What the 2025 payments were for
- Food and Beverage$40.33 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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