Gabriela Sardinas Bahr, M.D.
NPI 1922340611ActiveIndividual· Internal Medicine, Rheumatology· Spring, TX
Internal Medicine, Rheumatology (M.D.) in Spring, Texas, trained at University Central del Caribe Escuela de Medicina (class of 2013). Their prescriptions cost Medicare Part D more than their services did: $5,659,798 for 1,699 claims, against $404,326 paid for services in 2024. Amgen Inc. was the largest of 16 companies reporting payments in 2025, $10,261 in all, mostly speaking and faculty fees.
Overview
| NPI | 1922340611 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Mar 20, 2013 |
| Last updated in NPPES | Nov 17, 2025 |
| Certified by provider | Nov 17, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Rheumatology Primary | 207RR0500X | R4665 | TX |
| Internal Medicine | 207R00000X | R4665 | TX |
| Internal Medicine, Rheumatology | 207RR0500X | 33838 | OK |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 - Rheumatology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 183 |
|---|---|
| Services billed | 26,547 across 38 procedure codes |
| Paid by Medicare | $404,326 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,699 · 2,679 30-day fills |
|---|---|
| Patients | 269 |
| Total drug cost | $5,659,798 |
| Generic share | 59% of claims |
Education and affiliations
| Medical school | University Central del Caribe Escuela de Medicina |
|---|---|
| Graduation year | 2013 |
| Medicare specialty | Rheumatology |
| Secondary specialties | Internal Medicine |
Medical group
- David P Ellent PLLCSpring, TX · 58 clinicians
Hospital affiliations
- Aspire HospitalConroe, TX
- Huntsville Memorial HospitalHuntsville, TX
- Memorial Hermann Hospital SystemHouston, TX
- Memorial Hermann Northeast HospitalHumble, TX
- St Luke's the Woodlands HospitalThe Woodlands, TX
Industry payments (Open Payments)
- 2025$10,261 · 141 payments from 16 companies
- 2024$20,595 · 148 payments from 22 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $8,234 | 39 |
| Abbvie Inc. | $659.28 | 32 |
| Novartis Pharmaceuticals Corporation | $325.35 | 16 |
| Ucb, Inc. | $287.15 | 17 |
| Janssen Biotech, Inc. | $217.22 | 12 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$7,688 · 7 payments
- Food and Beverage$2,542 · 133 payments
- Education$31.32 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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