Christina Alejandra Alvara
NPI 1578191748ActiveIndividual· Orthopaedic Surgery· Houston, TX
Orthopaedic Surgery with University of Pittsburgh Physicians, practicing in Houston, Texas. Enrolled in Medicare as practitioner - orthopedic surgery and practitioner - orthopedic surgery. Stryker Corporation was the largest of 7 companies reporting payments in 2025, $5,597 in all, mostly travel and lodging. Lists Upmc Mercy and 1 other hospital as hospital affiliations.
Overview
| NPI | 1578191748 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Mar 31, 2020 |
| Last updated in NPPES | Jul 30, 2026 |
| Certified by provider | Jul 30, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | W5244 | TX |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
| Orthopaedic Surgery | 207X00000X | MD489497 | PA |
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 - Orthopedic Surgery (PA); Practitioner - Orthopedic Surgery (TX) |
|---|
Education and affiliations
| Graduation year | 2020 |
|---|---|
| Medicare specialty | Orthopedic Surgery |
Medical group
- University of Pittsburgh PhysiciansPittsburgh, PA · 4,236 clinicians
Hospital affiliations
- Upmc MercyPittsburgh, PA
- Upmc Presbyterian ShadysidePittsburgh, PA
Industry payments (Open Payments)
- 2025$5,597 · 44 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Stryker Corporation | $4,732 | 28 |
| Depuy Synthes Sales Inc. | $310.49 | 8 |
| Axogen | $275.48 | 4 |
| Lifenet Health | $122.09 | 1 |
| Onkos Surgical, Inc. | $94.46 | 1 |
What the 2025 payments were for
- Travel and Lodging$3,329 · 11 payments
- Food and Beverage$2,268 · 33 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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