Sierra Joy Santellana, PA-C
NPI 1245578046ActiveIndividual· Physician Assistant· Houston, TX
Physician Assistant (PA-C) with Kellcy Medical Group PA, practicing in Houston, Texas. Part D covered 5,655 prescriptions written in 2024, 83% of them generic. Axsome Therapeutics, Inc. was the largest of 16 companies reporting payments in 2025, $1,088 in all, mostly food and beverage. Lists Christus Santa Rosa Hospital-San Marcos and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1245578046 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Jan 29, 2013 |
| Last updated in NPPES | Oct 29, 2026 |
| Certified by provider | Oct 29, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA08309 | TX |
| Physician Assistant | 363A00000X | PA.0009841 | CO |
| Physician Assistant | 363A00000X | PA01006 | MS |
| Physician Assistant | 363A00000X | 13777 | GA |
| Physician Assistant | 363A00000X | PA.2867 | AL |
| Physician Assistant | 363A00000X | 3448 | NE |
| Physician Assistant | 363A00000X | PA230670 | OR |
| Physician Assistant | 363A00000X | 2026001876 | MO |
| Physician Assistant | 363A00000X | 6903 | TN |
| Physician Assistant | 363A00000X | 2867 | AL |
| Physician Assistant | 363A00000X | 138587 | IA |
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 - Physician Assistant (TX) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 5,655 · 13,344 30-day fills |
|---|---|
| Patients | 394 |
| Total drug cost | $745,613 |
| Generic share | 83% of claims |
Education and affiliations
| Graduation year | 2012 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Kellcy Medical Group PANew Braunfels, TX · 2 clinicians
Hospital affiliations
- Christus Santa Rosa Hospital-San MarcosSan Marcos, TX
- Guadalupe Regional Medical CenterSeguin, TX
- Resolute Health HospitalNew Braunfels, TX
Other facilities
- Christus HomecareHome health agency · New Braunfels, TX
Industry payments (Open Payments)
- 2025$1,088 · 66 payments from 16 companies
- 2024$1,159 · 77 payments from 19 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Axsome Therapeutics, Inc. | $254.90 | 12 |
| Novo Nordisk Inc | $207.54 | 7 |
| Astrazeneca Pharmaceuticals LP | $142.15 | 17 |
| Amgen Inc. | $134.64 | 13 |
| Glaxosmithkline, LLC. | $62.86 | 3 |
What the 2025 payments were for
- Food and Beverage$1,088 · 66 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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