Kai Uwe Mazur, M.D.
NPI 1558304188ActiveIndividual· Orthopaedic Surgery, Hand Surgery· Santa Rosa, CA
Orthopaedic Surgery, Hand Surgery (M.D.) with Sutter Bay Medical Foundation and 1 other group, practicing in Santa Rosa, California. 642 Medicare patients in 2024, $370,957 paid; all of their 193 Part D prescriptions were generic. Axogen was the largest of 3 companies reporting payments in 2025, $204.48 in all, mostly food and beverage. Lists California Pacific Medical Ctr-Davies Campus Hosp and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1558304188 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 13, 2006 |
| Last updated in NPPES | Sep 17, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery, Hand Surgery Primary | 207XS0106X | G72305 | CA |
| Orthopaedic Surgery | 207X00000X | G72305 | CA |
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 (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 642 |
|---|---|
| Services billed | 3,219 across 102 procedure codes |
| Paid by Medicare | $370,957 |
Part D prescriptions in 2024
| Prescriptions (claims) | 193 · 269 30-day fills |
|---|---|
| Patients | 107 |
| Total drug cost | $1,118 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 1990 |
|---|---|
| Medicare specialty | Orthopedic Surgery |
| Secondary specialties | Hand Surgery |
Medical groups
- Sutter Bay Medical FoundationFremont, CA · 3,829 clinicians
- Pnc Msk PCSanta Rosa, CA · 4 clinicians
Hospital affiliations
- California Pacific Medical Ctr-Davies Campus HospSan Francisco, CA
- Sonoma Valley HospitalSonoma, CA
- Sutter Santa Rosa Regional HospitalSanta Rosa, CA
Industry payments (Open Payments)
- 2025$204.48 · 4 payments from 3 companies
- 2024$114.16 · 5 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Axogen | $120.46 | 1 |
| Vertex Pharmaceuticals Incorporated | $49.79 | 2 |
| Stryker Corporation | $34.23 | 1 |
What the 2025 payments were for
- Food and Beverage$204.48 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Orthopaedic Surgery, Hand Surgery providers in Santa Rosa
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