Ona Ahumada, NP
NPI 1790074763ActiveIndividual· Nurse Practitioner· Littleton, CO
Nurse Practitioner (NP) in Littleton, Colorado, licensed in CO and CA, with an NPI issued in March 2011. Enrolled in Medicare as practitioner - nurse practitioner. Viiv Healthcare Company was the largest of 2 companies reporting payments in 2025, $632.44 in all, mostly food and beverage.
Overview
| NPI | 1790074763 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | Yes |
| NPI issued | Mar 30, 2011 |
| Last updated in NPPES | Oct 9, 2026 |
| Certified by provider | Oct 9, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | APN.0992893-NP | CO |
| Nurse Practitioner | 363L00000X | 20563 | CA |
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 - Nurse Practitioner (CO) |
|---|
Industry payments (Open Payments)
- 2025$632.44 · 16 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Viiv Healthcare Company | $501.31 | 15 |
| Gilead Sciences, Inc. | $131.13 | 1 |
What the 2025 payments were for
- Food and Beverage$632.44 · 16 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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