Maria Guadalupe Nunez, CNP
NPI 1053077479ActiveIndividual· Nurse Practitioner, Family· Yuma, AZ
Nurse Practitioner, Family (CNP) with Red Sea Heart Center PLC, practicing in Yuma, Arizona. 347 Medicare patients in 2024, $36,088 paid; nearly all of their 483 Part D prescriptions were generic (93%). Merck Sharp & Dohme LLC was the largest of 6 companies reporting payments in 2025, $585.70 in all, mostly food and beverage. Lists Yuma Regional Medical Center as a hospital affiliation.
Overview
| NPI | 1053077479 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CNP |
| Sole proprietor | Yes |
| NPI issued | Nov 10, 2021 |
| Last updated in NPPES | Aug 10, 2022 |
| Certified by provider | Aug 10, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 266623 | AZ |
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 - Nurse Practitioner (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 347 |
|---|---|
| Services billed | 631 across 10 procedure codes |
| Paid by Medicare | $36,088 |
Part D prescriptions in 2024
| Prescriptions (claims) | 483 · 739 30-day fills |
|---|---|
| Patients | 103 |
| Total drug cost | $34,811 |
| Generic share | 93% of claims |
Education and affiliations
| Graduation year | 2021 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Red Sea Heart Center PLCYuma, AZ · 3 clinicians
Hospital affiliation
- Yuma Regional Medical CenterYuma, AZ
Industry payments (Open Payments)
- 2025$585.70 · 8 payments from 6 companies
- 2024$561.41 · 14 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $125.00 | 1 |
| Actelion Pharmaceuticals US, Inc. | $123.89 | 1 |
| Vertex Pharmaceuticals Incorporated | $103.24 | 1 |
| Abiomed | $92.02 | 1 |
| Amgen Inc. | $89.17 | 2 |
What the 2025 payments were for
- Food and Beverage$585.70 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 134 family nurse practitioners in Yuma · All family nurse practitioners in Arizona