Ashton Marie Chase, FNP-C
NPI 1487202099ActiveIndividual· Nurse Practitioner, Family· Bakersfield, CA
Nurse Practitioner, Family (FNP-C) with Clinica Sierra Vista, practicing in Bakersfield, California. Their prescriptions cost Medicare Part D more than their services did: $2,307,784 for 1,868 claims, against $507.49 paid for services in 2024. Gilead Sciences, Inc. was the largest of 14 companies reporting payments in 2025, $65,058 in all, mostly speaking and faculty fees.
Overview
| NPI | 1487202099 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP-C |
| Sole proprietor | No |
| NPI issued | Aug 27, 2019 |
| Last updated in NPPES | Jul 12, 2022 |
| Certified by provider | Jul 12, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 95012978 | 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 - Nurse Practitioner (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 12 |
|---|---|
| Services billed | 23 across 11 procedure codes |
| Paid by Medicare | $507.49 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,868 · 2,633 30-day fills |
|---|---|
| Patients | 100 |
| Total drug cost | $2,307,784 |
| Generic share | 66% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Clinica Sierra VistaBakersfield, CA · 178 clinicians
Industry payments (Open Payments)
- 2025$65,058 · 235 payments from 14 companies
- 2024$15,601 · 143 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Gilead Sciences, Inc. | $49,652 | 133 |
| Abbvie Inc. | $9,281 | 36 |
| Viiv Healthcare Company | $5,586 | 47 |
| Abiomed | $142.15 | 1 |
| Merck Sharp & Dohme LLC | $134.93 | 5 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$37,360 · 24 payments
- Travel and Lodging$14,994 · 36 payments
- Consulting Fee$6,450 · 4 payments
- Food and Beverage$6,254 · 171 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Nurse Practitioner, Family providers in Bakersfield
- 1780122960
- 1669177192
- 1548008469
- 1215810361
- 1699598144
- 1093020935
- 1497203806
- 1902294085
- 1467562322
- 1740991959
- 1477153252
- 1457812299