Daphne G. Estrada, AGACNP-BC
NPI 1548095235ActiveIndividual· Nurse Practitioner· San Angelo, TX
Nurse Practitioner (AGACNP-BC) with Shannon Clinic, practicing in San Angelo, Texas. Mostly services rather than prescriptions: Medicare paid $6,391 for 66 patients in 2024, with only 24 Part D claims. E.R. Squibb & Sons, L.L.C. was the largest of 6 companies reporting payments in 2025, $241.94 in all, mostly food and beverage. Lists Ballinger Memorial Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1548095235 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | AGACNP-BC |
| Sole proprietor | No |
| NPI issued | Sep 3, 2024 |
| Last updated in NPPES | Sep 3, 2024 |
| Certified by provider | Sep 3, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 1173781 | TX |
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 (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 66 |
|---|---|
| Services billed | 109 across 13 procedure codes |
| Paid by Medicare | $6,391 |
Part D prescriptions in 2024
| Prescriptions (claims) | 24 · 40 30-day fills |
|---|---|
| Patients | 19 |
| Total drug cost | $604.73 |
| Generic share | 96% of claims |
Education and affiliations
| Graduation year | 2024 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Shannon ClinicSan Angelo, TX · 559 clinicians
Hospital affiliations
- Ballinger Memorial HospitalBallinger, TX
- Heart of Texas Memorial HospitalBrady, TX
- Shannon Medical CenterSan Angelo, TX
Industry payments (Open Payments)
- 2025$241.94 · 14 payments from 6 companies
- 2024$69.32 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| E.R. Squibb & Sons, L.L.C. | $61.74 | 3 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $59.70 | 4 |
| Pfizer Inc. | $48.56 | 3 |
| Medtronic, Inc. | $38.08 | 2 |
| Merck Sharp & Dohme LLC | $17.99 | 1 |
What the 2025 payments were for
- Food and Beverage$241.94 · 14 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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