Clifford Donald Mah, D.P.M.
NPI 1962454934ActiveIndividual· Podiatrist, Foot & Ankle Surgery· Portland, OR
Podiatrist, Foot & Ankle Surgery (D.P.M.) in Portland, Oregon, trained at California School of Podiatric Medicine (class of 1995). 430 Medicare patients in 2024, $82,089 paid; nearly all of their 112 Part D prescriptions were generic (96%). Stryker Corporation was the largest of 7 companies reporting payments in 2025, $699.90 in all, mostly food and beverage.
Overview
| NPI | 1962454934 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.P.M. |
| Sole proprietor | Yes |
| NPI issued | May 17, 2006 |
| Last updated in NPPES | Jan 12, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Podiatrist, Foot & Ankle Surgery Primary | 213ES0103X | DP00369 | OR |
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 - Podiatry (OR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 430 |
|---|---|
| Services billed | 1,415 across 42 procedure codes |
| Paid by Medicare | $82,089 |
Part D prescriptions in 2024
| Prescriptions (claims) | 112 · 116 30-day fills |
|---|---|
| Patients | 91 |
| Total drug cost | $1,662 |
| Generic share | 96% of claims |
Education and affiliations
| Medical school | California School of Podiatric Medicine |
|---|---|
| Graduation year | 1995 |
| Medicare specialty | Podiatry |
| Secondary specialties | Orthopedic Surgery, Sports Medicine |
Medical group
- Northwest Extremity Specialists LLCPortland, OR · 21 clinicians
Industry payments (Open Payments)
- 2025$699.90 · 26 payments from 7 companies
- 2024$542.38 · 16 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Stryker Corporation | $232.64 | 5 |
| Smith+nephew, Inc. | $201.33 | 7 |
| Depuy Synthes Sales Inc. | $182.15 | 10 |
| Fusion Orthopedics USA, LLC | $24.59 | 1 |
| Ibsa Pharma Inc. | $23.64 | 1 |
What the 2025 payments were for
- Food and Beverage$699.90 · 26 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 33 Podiatrist, Foot & Ankle Surgery providers in Portland · All Podiatrist, Foot & Ankle Surgery providers in Oregon