Tanya Castor, PA-C
NPI 1326130451ActiveIndividual· Physician Assistant· Manhattan, KS
Physician Assistant (PA-C) with Ascension Via Christi Hospital Manhattan Inc and 1 other group, practicing in Manhattan, Kansas. Their prescriptions cost Medicare Part D more than their services did: $778,953 for 2,560 claims, against $75,658 paid for services in 2024. Regeneron Healthcare Solutions, Inc. was the largest of 14 companies reporting payments in 2025, $1,517 in all, mostly food and beverage. Lists Ascension Via Christi Hospital Manhattan, Inc and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1326130451 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Sep 28, 2006 |
| Last updated in NPPES | Aug 12, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 15-01060 | KS |
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 (KS) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 517 |
|---|---|
| Services billed | 1,731 across 30 procedure codes |
| Paid by Medicare | $75,658 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,560 · 3,536 30-day fills |
|---|---|
| Patients | 364 |
| Total drug cost | $778,953 |
| Generic share | 54% of claims |
Education and affiliations
| Graduation year | 2005 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical groups
- Ascension Via Christi Hospital Manhattan IncManhattan, KS · 29 clinicians
- Inspire ENT and Pulmonology PAManhattan, KS · 12 clinicians
Hospital affiliations
- Ascension Via Christi Hospital Manhattan, IncManhattan, KS
- Community Hospital, Onaga and St Marys CampusOnaga, KS
- Morris County HospitalCouncil Grove, KS
- Stormont Vail Health Flint Hills, LLCJunction City, KS
- Wamego Health CenterWamego, KS
Industry payments (Open Payments)
- 2025$1,517 · 77 payments from 14 companies
- 2024$660.63 · 33 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Regeneron Healthcare Solutions, Inc. | $216.65 | 15 |
| Astrazeneca Pharmaceuticals LP | $204.08 | 12 |
| Grifols USA, LLC | $202.15 | 7 |
| Glaxosmithkline, LLC. | $183.10 | 13 |
| Amgen Inc. | $168.78 | 11 |
What the 2025 payments were for
- Food and Beverage$1,367 · 76 payments
- Consulting Fee$150.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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