Mark Allen, D.O.
NPI 1124339676ActiveIndividual· Orthopaedic Surgery· Gilbert, AZ
Orthopaedic Surgery (D.O.) in Gilbert, Arizona, trained at Touro Un Col of Osteopathic Medicine, Henderson (class of 2010). 174 Medicare patients in 2024, $71,454 paid; nearly all of their 55 Part D prescriptions were generic (98%). Stryker Corporation was the largest of 5 companies reporting payments in 2025, $19,154 in all, mostly consulting fees.
Overview
| NPI | 1124339676 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | Yes |
| NPI issued | Jun 30, 2010 |
| Last updated in NPPES | Mar 3, 2026 |
| Certified by provider | Mar 3, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | 010716 | AZ |
| Orthopaedic Surgery, Adult Reconstructive Orthopaedic Surgery | 207XS0114X | 010716 | AZ |
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 (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 174 |
|---|---|
| Services billed | 2,105 across 59 procedure codes |
| Paid by Medicare | $71,454 |
Part D prescriptions in 2024
| Prescriptions (claims) | 55 · 57 30-day fills |
|---|---|
| Patients | 41 |
| Total drug cost | $17,337 |
| Generic share | 98% of claims |
Education and affiliations
| Medical school | Touro Un Col of Osteopathic Medicine, Henderson |
|---|---|
| Graduation year | 2010 |
| Medicare specialty | Orthopedic Surgery |
| Telehealth | Offers telehealth |
Medical groups
- Center for Orthopedic Research and Education LLCSun City, AZ · 250 clinicians
- Desert Orthopedics Center PLLCScottsdale, AZ · 10 clinicians
Hospital affiliations
- Abrazo Arrowhead HospitalGlendale, AZ
- Banner Desert Medical CenterMesa, AZ
- The Core Institute Specialty HospPhoenix, AZ
Industry payments (Open Payments)
- 2025$19,154 · 19 payments from 5 companies
- 2024$50,754 · 41 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Stryker Corporation | $13,277 | 9 |
| Ethicon US, LLC | $5,610 | 4 |
| Medical Device Business Services, Inc. | $216.57 | 3 |
| Smith+nephew, Inc. | $34.34 | 2 |
| Orthofix Medical, Inc. | $15.83 | 1 |
What the 2025 payments were for
- Consulting Fee$18,600 · 7 payments
- Food and Beverage$554.18 · 12 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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