Kosta Mark Zinis, DO
NPI 1801974886ActiveIndividual· Orthopaedic Surgery· Tuba City, AZ
Orthopaedic Surgery (DO) in Tuba City, Arizona, trained at Philadelphia College of Osteopathic Medicine (class of 1991). Mostly services rather than prescriptions: Medicare paid $17,039 for 89 patients in 2024, with only 30 Part D claims. Smith+nephew, Inc. reported $1,478 in payments in 2025, mostly travel and lodging.
Overview
| NPI | 1801974886 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Nov 1, 2006 |
| Last updated in NPPES | Mar 7, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | DR0036164 | CO |
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 (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 89 |
|---|---|
| Services billed | 130 across 17 procedure codes |
| Paid by Medicare | $17,039 |
Part D prescriptions in 2024
| Prescriptions (claims) | 30 · 30 30-day fills |
|---|---|
| Patients | 16 |
| Total drug cost | $1,197 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | Philadelphia College of Osteopathic Medicine |
|---|---|
| Graduation year | 1991 |
| Medicare specialty | Orthopedic Surgery |
Medical group
- Tuba City Regional Health Care CorporationTuba City, AZ · 163 clinicians
Hospital affiliation
- Tuba City Regional Health Care CorporationTuba City, AZ
Industry payments (Open Payments)
- 2025$1,478 · 6 payments from 1 company
- 2024$35.36 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Smith+nephew, Inc. | $1,478 | 6 |
What the 2025 payments were for
- Travel and Lodging$826.14 · 1 payment
- Food and Beverage$651.50 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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