Randy I. Cooper, M.D.
NPI 1154316495ActiveIndividual· Internal Medicine, Nephrology· Peoria, AZ
Internal Medicine, Nephrology (M.D.) in Peoria, Arizona, trained at Ohio State University College of Medicine (class of 1994). 434 Medicare patients in 2024, $139,601 paid; nearly all of their 188 Part D prescriptions were generic (98%). Medtronic, Inc. was the largest of 4 companies reporting payments in 2025, $2,044 in all, mostly acquisitions.
Overview
| NPI | 1154316495 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Sep 13, 2005 |
| Last updated in NPPES | Oct 4, 2021 |
| Certified by provider | Oct 4, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 30432 | AZ |
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 - Nephrology (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 434 |
|---|---|
| Services billed | 1,170 across 37 procedure codes |
| Paid by Medicare | $139,601 |
Part D prescriptions in 2024
| Prescriptions (claims) | 188 · 274 30-day fills |
|---|---|
| Patients | 79 |
| Total drug cost | $22,020 |
| Generic share | 98% of claims |
Education and affiliations
| Medical school | Ohio State University College of Medicine |
|---|---|
| Graduation year | 1994 |
| Medicare specialty | Nephrology |
| Secondary specialties | Internal Medicine |
Medical groups
- Southwest Kidney Institute PLCMesa, AZ · 101 clinicians
- Southwest Kidney Institute Vascular Center LLCTucson, AZ · 7 clinicians
Other facilities
- Davita Phoenix Dialysis CenterDialysis facility · Phoenix, AZ
Industry payments (Open Payments)
- 2025$2,044 · 8 payments from 4 companies
- 2024$308.08 · 6 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medtronic, Inc. | $1,336 | 1 |
| Sonavex, Inc. | $367.48 | 2 |
| Venturemed Group, Inc. | $324.84 | 4 |
| Abbott Laboratories | $16.52 | 1 |
What the 2025 payments were for
- Acquisitions$1,336 · 1 payment
- Food and Beverage$708.84 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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