Tiffani Kay Mills, PA-C
NPI 1225296981ActiveIndividual· Physician Assistant· Surprise, AZ
Physician Assistant (PA-C) in Surprise, Arizona, licensed in AZ, with an NPI issued in May 2008. 112 Medicare patients in 2024, $11,784 paid; nearly all of their 157 Part D prescriptions were generic (96%). Medical Device Business Services, Inc. reported $75.93 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1225296981 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | Yes |
| NPI issued | May 29, 2008 |
| Last updated in NPPES | Nov 2, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 2961 | AZ |
| Physician Assistant | 363A00000X | — | — |
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 - Physician Assistant (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 112 |
|---|---|
| Services billed | 124 across 17 procedure codes |
| Paid by Medicare | $11,784 |
Part D prescriptions in 2024
| Prescriptions (claims) | 157 · 158 30-day fills |
|---|---|
| Patients | 116 |
| Total drug cost | $3,174 |
| Generic share | 96% of claims |
Industry payments (Open Payments)
- 2025$75.93 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medical Device Business Services, Inc. | $75.93 | 1 |
What the 2025 payments were for
- Food and Beverage$75.93 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 59 physician assistants in Surprise · All physician assistants in Arizona