Zachary Kyle Christopher, MD
NPI 1134625841ActiveIndividual· Orthopaedic Surgery· Phoenix, AZ
Orthopaedic Surgery (MD) in Phoenix, Arizona, trained at University of South Florida College of Medicine (class of 2018). 237 Medicare patients in 2024, $93,015 paid; nearly all of their 214 Part D prescriptions were generic (92%). Stryker Corporation was the largest of 3 companies reporting payments in 2025, $726.72 in all, mostly food and beverage.
Overview
| NPI | 1134625841 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 2, 2018 |
| Last updated in NPPES | Jul 26, 2024 |
| Certified by provider | Jul 26, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | 59206 | AZ |
| Orthopaedic Surgery, Adult Reconstructive Orthopaedic Surgery | 207XS0114X | 13274768-1205 | UT |
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 (AZ); Practitioner - Orthopedic Surgery (UT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 237 |
|---|---|
| Services billed | 681 across 38 procedure codes |
| Paid by Medicare | $93,015 |
Part D prescriptions in 2024
| Prescriptions (claims) | 214 · 266 30-day fills |
|---|---|
| Patients | 58 |
| Total drug cost | $8,263 |
| Generic share | 92% of claims |
Education and affiliations
| Medical school | University of South Florida College of Medicine |
|---|---|
| Graduation year | 2018 |
| Medicare specialty | Orthopedic Surgery |
Medical group
- Mayo Clinic ArizonaScottsdale, AZ · 1,626 clinicians
Hospital affiliation
- Mayo Clinic HospitalPhoenix, AZ
Industry payments (Open Payments)
- 2025$726.72 · 6 payments from 3 companies
- 2024$4,430 · 14 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Stryker Corporation | $407.04 | 3 |
| Smith+nephew, Inc. | $205.98 | 2 |
| Zimmer Biomet Holdings, Inc. | $113.70 | 1 |
What the 2025 payments were for
- Food and Beverage$726.72 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 219 orthopedic surgeons in Phoenix · All orthopedic surgeons in Arizona