Julie Castner, PA
NPI 1508357435ActiveIndividual· Physician Assistant· Rocklin, CA
Physician Assistant (PA) with Rocklin Family Practice and Sports Medicine, practicing in Rocklin, California. Their prescriptions cost Medicare Part D more than their services did: $232,822 for 2,206 claims, against $34,963 paid for services in 2024. Pfizer Inc. was the largest of 21 companies reporting payments in 2025, $2,032 in all, mostly food and beverage. Lists Sutter Auburn Faith Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1508357435 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA |
| Sole proprietor | No |
| NPI issued | May 26, 2018 |
| Last updated in NPPES | Oct 18, 2023 |
| Certified by provider | Oct 18, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA56505 | 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 - Physician Assistant (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 281 |
|---|---|
| Services billed | 680 across 47 procedure codes |
| Paid by Medicare | $34,963 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,206 · 4,471 30-day fills |
|---|---|
| Patients | 450 |
| Total drug cost | $232,822 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Physician Assistant |
| Telehealth | Offers telehealth |
Medical group
- Rocklin Family Practice and Sports MedicineRocklin, CA · 15 clinicians
Hospital affiliations
- Sutter Auburn Faith HospitalAuburn, CA
- Sutter Medical Center, SacramentoSacramento, CA
- Sutter Roseville Medical CenterRoseville, CA
Other facilities
- Assurance Home CareHome health agency · Sacramento, CA
- Sonder Home Health CareHome health agency · Sacramento, CA
Industry payments (Open Payments)
- 2025$2,032 · 113 payments from 21 companies
- 2024$2,269 · 139 payments from 18 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $291.20 | 15 |
| Novo Nordisk Inc | $238.69 | 15 |
| Glaxosmithkline, LLC. | $235.77 | 12 |
| Abbvie Inc. | $189.35 | 10 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $162.11 | 8 |
What the 2025 payments were for
- Food and Beverage$2,032 · 113 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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