Mary Jane Sunga Castro, MD
NPI 1942301130ActiveIndividual· Family Medicine· Nederland, TX
Family Medicine (MD) with Rhg of Texas PA, practicing in Nederland, Texas. Their prescriptions cost Medicare Part D more than their services did: $2,539,962 for 24,366 claims, against $44,588 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 10 companies reporting payments in 2025, $602.48 in all, mostly food and beverage. Lists Baptist Beaumont Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1942301130 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Sep 26, 2006 |
| Last updated in NPPES | Jul 28, 2022 |
| Certified by provider | Jul 28, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | N1576 | 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 - Family Practice (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 211 |
|---|---|
| Services billed | 2,425 across 49 procedure codes |
| Paid by Medicare | $44,588 |
Part D prescriptions in 2024
| Prescriptions (claims) | 24,366 · 51,837 30-day fills |
|---|---|
| Patients | 1,511 |
| Total drug cost | $2,539,962 |
| Generic share | 83% of claims |
Education and affiliations
| Graduation year | 1989 |
|---|---|
| Medicare specialty | Family Practice |
Medical group
- Rhg of Texas PAHouston, TX · 32 clinicians
Hospital affiliations
- Baptist Beaumont HospitalBeaumont, TX
- Christus Southeast Texas- St ElizabethBeaumont, TX
- The Medical Center of Southeast TexasPort Arthur, TX
Other facilities
- Centerwell Home HealthHome health agency · Beaumont, TX
- Vitalcaring GroupHome health agency · Beaumont, TX
- Bonne VieNursing home · Port Arthur, TX
- Sabine Heights Nursing and Rehabilitation CenterNursing home · Port Arthur, TX
Industry payments (Open Payments)
- 2025$602.48 · 69 payments from 10 companies
- 2024$421.56 · 22 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $179.23 | 44 |
| Abbvie Inc. | $137.83 | 12 |
| Novo Nordisk Inc | $92.97 | 5 |
| Lundbeck LLC | $57.79 | 2 |
| Inspire Medical Systems, Inc. | $33.27 | 1 |
What the 2025 payments were for
- Food and Beverage$602.48 · 69 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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