Chad Michael Ruoff, M.D.
NPI 1801031612ActiveIndividual· Internal Medicine, Sleep Medicine· Scottsdale, AZ
Internal Medicine, Sleep Medicine (M.D.) in Scottsdale, Arizona, trained at Wright State University Boonshoft School of Medicine (class of 2007). Their prescriptions cost Medicare Part D more than their services did: $403,500 for 182 claims, against $80,720 paid for services in 2024. Jazz Pharmaceuticals Inc. was the largest of 3 companies reporting payments in 2025, $28,138 in all, mostly consulting fees.
Overview
| NPI | 1801031612 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Dec 8, 2008 |
| Last updated in NPPES | Oct 1, 2020 |
| Certified by provider | Oct 1, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Sleep Medicine Primary | 207RS0012X | 60877 | AZ |
| Internal Medicine | 207R00000X | A112085 | CA |
| Internal Medicine, Sleep Medicine | 207RS0012X | A112085 | CA |
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 - Sleep Medicine (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 759 |
|---|---|
| Services billed | 1,046 across 22 procedure codes |
| Paid by Medicare | $80,720 |
Part D prescriptions in 2024
| Prescriptions (claims) | 182 · 258 30-day fills |
|---|---|
| Patients | 43 |
| Total drug cost | $403,500 |
| Generic share | 68% of claims |
Education and affiliations
| Medical school | Wright State University Boonshoft School of Medicine |
|---|---|
| Graduation year | 2007 |
| Medicare specialty | Sleep Medicine |
| Telehealth | Offers telehealth |
Medical group
- Mayo Clinic ArizonaScottsdale, AZ · 1,626 clinicians
Hospital affiliations
- Mayo Clinic HospitalPhoenix, AZ
- Summit Healthcare Regional Medical CenterShow Low, AZ
Industry payments (Open Payments)
- 2025$28,138 · 20 payments from 3 companies
- 2024$14,442 · 16 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Jazz Pharmaceuticals Inc. | $28,000 | 18 |
| Inspire Medical Systems, Inc. | $97.22 | 1 |
| Livanova USA, Inc. | $41.03 | 1 |
What the 2025 payments were for
- Consulting Fee$24,002 · 3 payments
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$2,500 · 1 payment
- Travel and Lodging$866.43 · 3 payments
- Food and Beverage$769.60 · 13 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 18 Internal Medicine, Sleep Medicine providers in Scottsdale · All Internal Medicine, Sleep Medicine providers in Arizona