Olena Nikonovna Hays, PA
NPI 1487831491ActiveIndividual· Physician Assistant· Citrus Heights, CA
Physician Assistant (PA) with Good Health Medical Inc, practicing in Citrus Heights, California. Their prescriptions cost Medicare Part D more than their services did: $734,450 for 7,530 claims, against $17,046 paid for services in 2024. Genzyme Corporation was the largest of 2 companies reporting payments in 2025, $146.48 in all, mostly food and beverage.
Overview
| NPI | 1487831491 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA |
| Sole proprietor | No |
| NPI issued | Jan 22, 2008 |
| Last updated in NPPES | Dec 21, 2022 |
| Certified by provider | Dec 21, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA19547 | 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 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Physician Assistant (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 170 |
|---|---|
| Services billed | 262 across 9 procedure codes |
| Paid by Medicare | $17,046 |
Part D prescriptions in 2024
| Prescriptions (claims) | 7,530 · 13,738 30-day fills |
|---|---|
| Patients | 617 |
| Total drug cost | $734,450 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 1985 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Good Health Medical IncSacramento, CA · 10 clinicians
Other facilities
- Sutter Care at HomeHome health agency · Roseville, CA
Industry payments (Open Payments)
- 2025$146.48 · 2 payments from 2 companies
- 2024$344.27 · 5 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Genzyme Corporation | $122.31 | 1 |
| Glaxosmithkline, LLC. | $24.17 | 1 |
What the 2025 payments were for
- Food and Beverage$146.48 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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