Keysha Royster
NPI 1811517089ActiveIndividual· Nurse Practitioner, Family· Rialto, CA
Nurse Practitioner, Family with Pinnacle Medical Group Inc, practicing in Rialto, California. Their prescriptions cost Medicare Part D more than their services did: $7,918 for 219 claims, against $778.33 paid for services in 2024.
Overview
| NPI | 1811517089 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | Yes |
| NPI issued | Apr 17, 2020 |
| Last updated in NPPES | Nov 25, 2025 |
| Certified by provider | Nov 25, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | NP95014214 | CA |
| Registered Nurse | 163W00000X | 675861 | CA |
| Nurse Practitioner, Primary Care | 363LP2300X | NP95014214 | CA |
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 (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 16 |
|---|---|
| Services billed | 33 across 12 procedure codes |
| Paid by Medicare | $778.33 |
Part D prescriptions in 2024
| Prescriptions (claims) | 219 · 302 30-day fills |
|---|---|
| Patients | 116 |
| Total drug cost | $7,918 |
| Generic share | 92% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Pinnacle Medical Group IncFontana, CA · 19 clinicians
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 22 family nurse practitioners in Rialto · All family nurse practitioners in California