Cathy A. Castillo, MD
NPI 1295787778ActiveIndividual· Family Medicine· Pflugerville, TX
Family Medicine (MD) in Pflugerville, Texas, trained at University of Texas Medical School at Houston (class of 2000). Their prescriptions cost Medicare Part D more than their services did: $932,503 for 9,335 claims, against $118,610 paid for services in 2024. Abbott Laboratories was the largest of 2 companies reporting payments in 2024, $372.08 in all, mostly food and beverage.
Overview
| NPI | 1295787778 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 16, 2006 |
| Last updated in NPPES | Mar 20, 2023 |
| Certified by provider | Mar 20, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | M2279 | TX |
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 - Family Practice (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 354 |
|---|---|
| Services billed | 2,940 across 98 procedure codes |
| Paid by Medicare | $118,610 |
Part D prescriptions in 2024
| Prescriptions (claims) | 9,335 · 21,642 30-day fills |
|---|---|
| Patients | 855 |
| Total drug cost | $932,503 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | University of Texas Medical School at Houston |
|---|---|
| Graduation year | 2000 |
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical group
- Austin Regional Clinic PAHutto, TX · 397 clinicians
Other facilities
- Accentcare Home Health of TexasHome health agency · Austin, TX
- Advanced Home Health ServicesHome health agency · Seguin, TX
- Capitol Home HealthHome health agency · Austin, TX
Industry payments (Open Payments)
- 2024$372.08 · 4 payments from 2 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Abbott Laboratories | $247.10 | 3 |
| Phathom Pharmaceuticals, Inc. | $124.98 | 1 |
What the 2024 payments were for
- Food and Beverage$372.08 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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