Alexandra Kathleen Callan, M.D.
NPI 1922398312ActiveIndividual· Orthopaedic Surgery· Dallas, TX
Orthopaedic Surgery (M.D.) in Dallas, Texas, trained at Baylor College of Medicine (class of 2011). 129 Medicare patients in 2024, $44,889 paid; nearly all of their 296 Part D prescriptions were generic (98%). Stryker Corporation was the largest of 9 companies reporting payments in 2025, $15,964 in all, mostly consulting fees.
Overview
| NPI | 1922398312 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 19, 2011 |
| Last updated in NPPES | Dec 4, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | R3285 | 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 - Orthopedic Surgery (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 129 |
|---|---|
| Services billed | 477 across 30 procedure codes |
| Paid by Medicare | $44,889 |
Part D prescriptions in 2024
| Prescriptions (claims) | 296 · 305 30-day fills |
|---|---|
| Patients | 86 |
| Total drug cost | $6,756 |
| Generic share | 98% of claims |
Education and affiliations
| Medical school | Baylor College of Medicine |
|---|---|
| Graduation year | 2011 |
| Medicare specialty | Orthopedic Surgery |
| Telehealth | Offers telehealth |
Medical group
- University of Texas Southwestern Medical Center at DallasDallas, TX · 3,187 clinicians
Hospital affiliations
Industry payments (Open Payments)
- 2025$15,964 · 30 payments from 9 companies
- 2024$13,938 · 40 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Stryker Corporation | $14,645 | 18 |
| Onkos Surgical, Inc. | $771.82 | 3 |
| Heron Therapeutics, Inc. | $234.04 | 2 |
| Bone Support Inc. | $133.19 | 1 |
| Ossur Americas, Inc. | $72.00 | 1 |
What the 2025 payments were for
- Consulting Fee$11,100 · 2 payments
- Travel and Lodging$2,963 · 5 payments
- Food and Beverage$1,901 · 23 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 193 orthopedic surgeons in Dallas · All orthopedic surgeons in Texas