Arunit Singh Chugh, MD
NPI 1568817583ActiveIndividual· Neurological Surgery· Tucson, AZ
Neurological Surgery (MD) with Neurological Associates of Tucson, practicing in Tucson, Arizona. 178 Medicare patients in 2024, $113,560 paid; nearly all of their 99 Part D prescriptions were generic (90%). Penumbra, Inc. was the largest of 15 companies reporting payments in 2025, $4,676 in all, mostly speaking and faculty fees. Lists Tucson Medical Center as a hospital affiliation.
Overview
| NPI | 1568817583 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 27, 2016 |
| Last updated in NPPES | Sep 20, 2023 |
| Certified by provider | Sep 20, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Neurological Surgery Primary | 207T00000X | 68781 | AZ |
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 - Neurosurgery (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 178 |
|---|---|
| Services billed | 1,437 across 72 procedure codes |
| Paid by Medicare | $113,560 |
Part D prescriptions in 2024
| Prescriptions (claims) | 99 · 136 30-day fills |
|---|---|
| Patients | 50 |
| Total drug cost | $5,982 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 2016 |
|---|---|
| Medicare specialty | Neurosurgery |
Medical group
- Neurological Associates of TucsonTucson, AZ · 61 clinicians
Hospital affiliation
- Tucson Medical CenterTucson, AZ
Industry payments (Open Payments)
- 2025$4,676 · 33 payments from 15 companies
- 2024$3,345 · 33 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Penumbra, Inc. | $3,885 | 9 |
| Stryker Corporation | $303.92 | 3 |
| Vanda Pharmaceuticals Inc. | $82.59 | 3 |
| Medtronic, Inc. | $82.40 | 2 |
| Ucb, Inc. | $67.64 | 3 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$2,400 · 1 payment
- Food and Beverage$1,719 · 29 payments
- Travel and Lodging$557.04 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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